| Title |
Comment |
Keywords |
|
What Geologists Do
|
02:06 - 02:51 (00:45) / 1.0 MB
|
"James Sadd", geology
|
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The Rise of Plate Tectonics
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05:15 - 05:53 (00:38) / 0.8 MB
|
"James Sadd", "plate tectonics"
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Natural Resources
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05:53 - 06:30 (00:37) / 0.7 MB
|
"James Sadd", "natural resource", geologist
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What Geologists Study
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22:27 - 23:16 (00:49) / 1.2 MB
|
"James Sadd", "geologic hazard", earthquake, "volcanic eruption", landslide, environment, geologist
|
|
Geology's Influence on Civilization
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25:09 - 26:17 (01:08) / 1.5 MB
|
"James Sadd", civilization, history, "geologic hazard", resource, geologist
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Life Was Not Always Everywhere on Earth
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02:28 - 03:12 (00:44) / 1.2 MB
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"James Sadd", life
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Differentiation
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11:36 - 12:05 (00:29) / 0.9 MB
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"James Sadd", differentiation, volcano, earthquake, ocean, atmosphere, "magnetic field"
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Radioactive Decay and Differentiation
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12:05 - 12:52 (00:47) / 0.8 MB
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"James Sadd", "radioactive decay", differentiation, "crustal formation"
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Algae Add Oxygen to the Atmosphere
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18:44 - 19:17 (00:33) / 0.6 MB
|
"James Sadd", atmosphere, life, oxygen, water, algae
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Plate Tectonic Theory
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22:45 - 23:40 (00:55) / 1.6 MB
|
"James Sadd", "plate tectonics", atom, chemistry, "quantum mechanics", physics, gene, DNA, biology
|
|
Conclusion
|
25:45 - 26:25 (00:40) / 1.0 MB
|
"James Sadd", "plate tectonics"
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Introduction to Geophysics
|
00:40 - 02:00 (01:20) / 1.5 MB
|
introduction, "oil well", "James Sadd", "Soviet Union", drilling, oil, well, "Earth's interior"
|
|
Geophysical methods
|
02:00 - 02:37 (00:37) / 0.5 MB
|
geophysics, seismic, earthquake, temperature, "James Sadd", "magnetic field", magnetics, gravity, modeling
|
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Gravity
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15:33 - 16:50 (01:17) / 1.3 MB
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"James Sadd", gravity, gravimeter
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Source of the Earth's Magnetic Field
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17:19 - 18:07 (00:48) / 0.9 MB
|
magnetism, "James Sadd", "magnetic field"
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Loadstones and Compasses
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18:07 - 18:45 (00:38) / 0.8 MB
|
"James Sadd", magnetism, Greeks, navigation, compass, loadstone
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Magnetic Reversals
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21:33 - 22:12 (00:39) / 0.6 MB
|
"James Sadd", "magnetic field", "permanent magnetic field", magnetism
|
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Magnetic Polarity
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22:12 - 23:03 (00:51) / 0.9 MB
|
"James Sadd", "magnetic polarity", magnetism, "magnetic reversal", "magnetic north pole", paleomagnetism, "magnetic south pole"
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Impact of Magnetic Reversals
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25:38 - 26:01 (00:23) / 0.5 MB
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"James Sadd", "magnetic reversal", "magnetic north pole", migration, "solar radiation"
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Conclusion
|
26:01 - 26:43 (00:42) / 0.7 MB
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"James Sadd", magnetism, gravity, geophysics, seismicity, "geologic history", goal, "geophysical research"
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|
Water Pressure
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01:14 - 02:27 (01:13) / 1.1 MB
|
"James Sadd", submersible, pressure
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High Technology of Sea Floor Exploration
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02:27 - 03:08 (00:41) / 0.6 MB
|
"James Sadd", sampling, robot, equipment, "tectonic activity", ocean
|
|
Age of Ocean Crust
|
09:45 - 10:39 (00:54) / 0.9 MB
|
crust, fossil, Australia, stromatolite, "James Sadd"
|
|
Sampling the Deep Sea Floor
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11:53 - 13:06 (01:13) / 1.1 MB
|
subduction, "Grand Canyon", vessel, instrument, "camel-grab", "box corer", "James Sadd"
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Mapping the Sea Floor
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13:06 - 14:03 (00:57) / 0.9 MB
|
"echo sounding", topography, "James Sadd"
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Acoustical Mapping of the Sea Floor
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14:03 - 14:28 (00:25) / 0.4 MB
|
topography, "James Sadd"
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Our Curiosity of Nature
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25:01 - 25:47 (00:46) / 0.6 MB
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nature, geology, origin, Earth, "James Sadd"
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Scientific Curiosity Converges with Human Needs
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25:47 - 26:30 (00:43) / 0.5 MB
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origin, resource, climate, environment, "Greenhouse Effect", "sea level", "James Sadd"
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Conclusion
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26:30 - 26:52 (00:22) / 0.2 MB
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"sea floor", Earth, "James Sadd"
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Introduction to Plate Tectonics
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00:40 - 01:29 (00:49) / 0.6 MB
|
introduction, "James Sadd", "Solar System", Earth, planet, earthquake, ocean, volcano, glaciation, "plate tectonics", landform
|
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Theory of Plate Tectonics
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01:29 - 02:15 (00:46) / 0.5 MB
|
"James Sadd", "plate tectonics", crust, continent, mantle, collision, "ocean basin", orogeny, mountain, volcano, eruption, earthquake, landform
|
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Conclusion
|
25:47 - 26:59 (01:12) / 0.8 MB
|
"James Sadd", "sea floor spreading", "plate tectonics", "global model", "crustal dynamics", "Theory of Plate Tectonics", theory, geology, earthquake, volcanism, mountain, "ocean basin", plate, Earth, mechanism, mantle, geologist
|
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Plate Boundaries
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01:04 - 02:38 (01:34) / 0.8 MB
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"James Sadd", collision, valley, mountain, plate, crust, continent, "plate margin", earthquake, volcano, "deep-sea trench", "San Andreas Fault", California, "North American Plate", "Pacific Plate", orogeny, "geologic hazard", oil, "mineral resource", landscape, mechanism
|
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Convection in the Mantle
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10:57 - 12:14 (01:17) / 1.1 MB
|
"James Sadd", geologist, "plate tectonics", mechanism, theory, crust, mantle, lithosphere, plate, asthenosphere, heat, convection
|
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Conclusion
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25:55 - 26:53 (00:58) / 0.6 MB
|
"James Sadd", "plate tectonics", modeling, theory, earthquake, volcano, mountain, orogeny, "sea floor spreading", mechanism, plate, "North American Continent", "Pacific Ocean", Rockies, "Alfred Wegener", "continental drift"
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Introduction
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00:40 - 01:49 (01:09) / 1.3 MB
|
introduction, mountain, orogeny, crust, uplift, erosion, fault, volcano, plate, "James Sadd"
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Concentric Growth of North America
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12:43 - 13:27 (00:44) / 0.6 MB
|
mountain, orogeny, continent, "radiometric age dating", "North American Continent", "Appalachian Mountains", "Sierra Nevada", "Cascade Range", accretion, "James Sadd"
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Dance of the Continents
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25:14 - 26:48 (01:34) / 1.2 MB
|
mountain, orogeny, continent, "oceanic crust", collision, subduction, "convergent plate margin", orogeny, erosion, "convergent plate", supercontinent, Alaska, "sea floor spreading", "strike-slip fault", "North American Continent", "Mediterranean Sea", "ocean basin", Africa, Europe, volcano, earthquake, "James Sadd"
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Earth's Structures
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00:40 - 01:29 (00:49) / 0.8 MB
|
"James Sadd", plate, deformation, tectonics
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Rock Deformation
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01:29 - 01:49 (00:20) / 0.3 MB
|
"James Sadd", "geologic structure", deformation, geology, resource
|
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Locating Geologic Structures
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04:57 - 06:02 (01:05) / 1.4 MB
|
deformation, "geologic map", "James Sadd", map, strike, dip, fault, contact
|
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Geologic Cross Sections
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06:02 - 07:07 (01:05) / 1.5 MB
|
structure, "geologic map", "James Sadd", "cross section", "seismic sounding"
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Rocks Fold
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07:33 - 08:03 (00:30) / 0.6 MB
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structure, "James Sadd", rock, heat, pressure, deformation, fold
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Rock Fracture
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09:56 - 10:36 (00:40) / 0.7 MB
|
structure, "tectonic activity", "James Sadd", fracture, fault, earthquake, deformation
|
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Fault Types
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10:36 - 11:36 (01:00) / 1.1 MB
|
structure, "tectonic activity", "James Sadd", fracture, fault, "dip-slip fault", "strike-slip fault", "oblique-slip fault", "left lateral", "right lateral", earthquake, deformation
|
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Unconformities
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16:25 - 17:32 (01:07) / 1.3 MB
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"James Sadd", "James Hutton", "geologic structure", unconformity, erosion, "sedimentary rock", contact
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The Great Unconformity
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17:32 - 18:26 (00:54) / 0.9 MB
|
"James Sadd", "Grand Canyon", "geologic structure", unconformity, uplift, deformation, "tectonic activity", sandstone, "sea level change", erosion, "sedimentary rock", contact
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Economic Benefits of Structures
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21:25 - 22:28 (01:03) / 1.3 MB
|
"James Sadd", "geologic structure", "economic geology", oil, strata, permeability, impermeability, fold
|
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First Commercial Oil Well
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22:28 - 22:46 (00:18) / 0.3 MB
|
"James Sadd", "Appalachian Mountains", "oil well", "geologic structure", "economic geology", oil, gas, strata, permeability, impermeable, fold
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Importance of Geologic Structures
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25:22 - 26:51 (01:29) / 1.8 MB
|
geology, "James Sadd", "John McPhee", "Mount Everest", "marine limestone", structure, fold, fault, plate, "geologic hazard", resource, "structural geology"
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Destructive Forces of Earthquakes
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03:26 - 04:36 (01:10) / 1.4 MB
|
earthquake, "San Andreas Fault", California, plate, "North American Plate", "Pacific Plate", fault, "Richter Scale", Iran, Armenia, China, "James Sadd"
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Earthquakes Are Shockwaves
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04:36 - 05:06 (00:30) / 0.6 MB
|
earthquake, crust, stress, "fault zone", fault, "James Sadd"
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Plate Tectonics As A Source of Stress
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05:06 - 05:27 (00:21) / 0.3 MB
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plate, stress, crust, earthquake, "James Sadd"
|
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Early Earthquake Detection Instruments
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08:31 - 09:35 (01:04) / 1.2 MB
|
"James Sadd", earthquake, seismograph, China, "initial ground motion", vibration, "duplex pendulum", "San Francisco Earthquake", strength, duration, epicenter
|
|
Conclusion
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26:29 - 27:30 (01:01) / 1.2 MB
|
earthquake, "San Andreas Fault", crust, "fault zone", "tectonic stress", "earthquake prediction", energy, fault, "James Sadd"
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Conclusion
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25:25 - 26:55 (01:30) / 2.0 MB
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"James Sadd", earthquake, "earthquake prediction", liquefaction, epicenter
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Age of the Earth
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01:42 - 02:51 (01:09) / 1.5 MB
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"geologic time", "James Sadd", "geologic age", orogeny, mountain, "ocean basin", rift, continent
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A Calendar Year
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02:51 - 03:54 (01:03) / 1.2 MB
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"James Sadd", "geologic time", "geologic age", planet, water, life, oxygen, gas, atmosphere, "multi-cellular organism", plant, animal, dinosaur, extinction, humans, "Industrial Revolution"
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Immensity of Geologic Time
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03:54 - 04:24 (00:30) / 0.6 MB
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"James Sadd", "James Hutton", "geologic time"
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Superposition
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09:06 - 09:48 (00:42) / 0.8 MB
|
"James Sadd", "geologic age", "Principle of Superposition", superposition
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Horizontal Rock Layers
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09:48 - 10:13 (00:25) / 0.5 MB
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"James Sadd", "Principle of Original Horizontality", "original horizontality", horizontality, gravity, fold, deformation
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Cross-Cutting Relationships
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10:13 - 10:39 (00:26) / 0.5 MB
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"James Sadd", "Principle of Cross-cutting Relationships", "cross-cutting relationship"
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|
Relative Age Dating of Rocks
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11:23 - 12:24 (01:01) / 1.2 MB
|
"relative age dating", "Principles of Relative Age Dating", "James Sadd", correlation, "Kiabab Limestone", "Grand Canyon", "rock formation", Arizona, Minnesota, "Mount Saint Helens", "sedimentary rock"
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Geologic Time Correlations
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12:24 - 13:07 (00:43) / 1.1 MB
|
"James Sadd", correlation, fossil, "rock formation"
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Absolute Age
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16:36 - 18:06 (01:30) / 1.3 MB
|
"James Sadd", radioactivity, "Marie Curie", radioisotope, "Ernest Rutherford", "absolute age dating", "relative age dating", dinosaur, extinction
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Conclusion
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25:39 - 27:00 (01:21) / 1.5 MB
|
"James Sadd", radioisotope, "relative age dating", "absolute age dating", mineral, superposition, horizontality, "cross-cutting relationship", "radiometric age dating", geologist, "rock formation", "geologic structure"
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Algae the Oldest Fossils
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01:13 - 02:04 (00:51) / 0.8 MB
|
"James Sadd", algae, fossil, Australia, Africa, "North American Continent", plant, animal, life, origin, bacteria
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Life in the Paleozoic
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10:00 - 10:50 (00:50) / 1.1 MB
|
"James Sadd", Cambrian, Paleozoic, evolution, life, fossil, vertebrate, environment, invertebrate, animal, brachiopod, trilobite, coral, fish, plant
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Largest Mass Extinction in Earth's History
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12:11 - 13:02 (00:51) / 0.8 MB
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"James Sadd", Paleozoic, continent, supercontinent, Pangea, ocean, climate, collision, "continental margin", mountain, Alps, "Himalaya Mountains", ecosystem, extinction, life
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Evolution in the Mesozoic
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13:58 - 14:38 (00:40) / 0.7 MB
|
"James Sadd", evolution, Mesozoic, life, "coral reef", "continental margin", reptile, fish, predation, plant, "desiduous tree", bird, mammal, dinosaur
|
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Intense Tectonic Changes
|
16:47 - 17:20 (00:33) / 0.7 MB
|
"James Sadd", extinction, Mesozoic, dinosaur, Cenozoic, evolution, Australia, continent, mammal, "duck billed platypus", "spiny anteater", kangaroo
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Mammals Dominate the Land
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17:20 - 17:31 (00:11) / 0.2 MB
|
"James Sadd", ecosystem, Mesozoic, extinction, evolution, mammal
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Ice Age Mammals
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25:29 - 26:11 (00:42) / 0.8 MB
|
"James Sadd", Pleistocene, "Ice Age", mammal, "ground sloth", "saber toothed cat", extinction, humans, Africa, fossil, evolution
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Resilience of Life
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26:11 - 26:54 (00:43) / 0.8 MB
|
"James Sadd", life, extinction, humans, plant, animal, dinosaur, evolution
|
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Conclusion
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26:54 - 27:18 (00:24) / 0.4 MB
|
"James Sadd", humans, evolution, environment
|
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Introduction to Minerals
|
00:40 - 01:43 (01:03) / 1.3 MB
|
introduction, "James Sadd", mineral, geologist
|
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Minerals Are An Important Raw Material
|
01:43 - 02:41 (00:58) / 1.3 MB
|
"James Sadd", mineral, rock, crust, "open-pit mine", steel, "iron ore", "sand dune", quartz, glass
|
|
Physical Properties of Minerals
|
09:44 - 10:16 (00:32) / 0.9 MB
|
"James Sadd", mineral, "physical property", "chemical composition", "crystal structure", color, cleavage, luster, "chemical reaction", "mineral identification"
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Mineral Colors
|
10:16 - 10:24 (00:08) / 0.2 MB
|
"James Sadd", mineral, color, crystal, rock, "physical property"
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Muscovite and Feldspar
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10:24 - 10:57 (00:33) / 0.7 MB
|
"James Sadd", muscovite, feldspar, cleavage, "crystal structure", "physical property", "mineral identification", mineral, color
|
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Mineral Hardness
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10:57 - 11:29 (00:32) / 0.6 MB
|
"James Sadd", quartz, calcite, "crystal structure", "physical property", "mineral identification", mineral, hardness
|
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Chemical Reaction
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11:29 - 11:54 (00:25) / 0.4 MB
|
"James Sadd", calcite, quartz, "chemical reaction", "hydrochloric acid", "carbonate", silicate, "carbon dioxide", carbon, "physical property", "mineral identification", mineral
|
|
Mineral Luster
|
11:54 - 12:22 (00:28) / 0.4 MB
|
"James Sadd", luster, feldspar, muscovite, galena, pyrite, "metallic mineral", "physical property", "mineral identification", mineral
|
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Mineral Streak
|
12:22 - 12:54 (00:32) / 0.6 MB
|
"James Sadd", streak, "metallic mineral", color, hematite, galena, "crystal structure", "physical property", "mineral identification", mineral
|
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Laboratory Analysis of Minerals
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12:54 - 13:29 (00:35) / 0.7 MB
|
"James Sadd", "microscopic crystal", geologist, rock, petrologist, "rock composition", "rock origin", sample, "laboratory analysis", "physical property", "mineral identification", mineral
|
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Conclusion
|
26:21 - 26:56 (00:35) / 0.6 MB
|
"James Sadd", mineral, "precious metal", gem, "industrial mineral", "mineral resource", oil, rock, "geologic history"
|
|
Volcanoes and Magma
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02:19 - 03:46 (01:27) / 1.9 MB
|
"James Sadd", volcano, magma, "interior of the Earth", eruption, "volcanic gas", "volcanic ash", atmosphere, climate, Sun, "sea floor", "mid-oceanic ridge", crust
|
|
Volcanic Gas
|
07:19 - 08:18 (00:59) / 2.0 MB
|
"James Sadd", volcano, eruption, "volcanic gas", atmosphere, water, "carbon dioxide", sulfur, nitrogen, ocean, "lava flow", basalt, "shield volcano", pressure
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Andesitic Lavas Cause Explosive Eruptions
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08:40 - 09:34 (00:54) / 1.2 MB
|
"James Sadd", eruption, "composite volcano", "lava flow", basalt, andesite, silica, temperature, viscosity, magma, gas, pressure, "volcanic ash", pumice
|
|
Cinder Cones
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11:10 - 11:51 (00:41) / 0.9 MB
|
"James Sadd", volcano, "cinder cone", cinder, "composite volcano", "shield volcano", "volcanic ash", "lava flow", eruption
|
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Volcanoes Die With Changes In Plate Boundaries
|
13:20 - 14:07 (00:47) / 0.8 MB
|
"James Sadd", volcano, "convergent plate margin", "Panam Crater", gas, eruption, crater, pumice, magma, vent, plug, dome, obsidian, viscosity, silica
|
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Benefits of Volcanoes
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25:42 - 26:30 (00:48) / 1.2 MB
|
"James Sadd", volcano, "geologic hazard", soil, plant, agriculture, "hot spring", geothermal, energy, Iceland
|
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Conclusion
|
26:30 - 26:59 (00:29) / 0.7 MB
|
"James Sadd", volcano, agriculture, "ocean basin", water, ocean, atmosphere, geologist
|
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Volcanic Eruptions
|
00:40 - 02:04 (01:24) / 1.6 MB
|
volcano, eruption, "lava flow", magma, crust, mantle, crystallization, intrusion, "igneous rock", "Mount Saint Helens", Kilauea, "James Sadd"
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Crystals and Cooling
|
05:46 - 06:48 (01:02) / 1.4 MB
|
"James Sadd", dike, andesite, magma, gneiss, heat, crystal, granite, rhyolite, phenocryst
|
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Lab Limitations
|
12:38 - 13:04 (00:26) / 0.7 MB
|
plutonic, "James Sadd", cooling, water, magma, intrusion, "igneous rock", tectonic
|
|
Lava Lamp Model
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20:12 - 20:52 (00:40) / 0.7 MB
|
lithosphere, magma, density, plutonic, "igneous rock", intrusion, batholith, pluton, "James Sadd"
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Tectonic Clues
|
20:52 - 22:15 (01:23) / 1.4 MB
|
erosion, "tectonic activity", batholith, plutonic, weathering, "Sierra Nevada", California, pluton, intrusion, mountain, andesite, "volcanic arc", ocean, crust, Andes, subduction, "James Sadd"
|
|
Similar Planet Origins
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25:30 - 26:05 (00:35) / 0.9 MB
|
heat, intrusion, "igneous rock", granite, sediment, continent, ocean, crust, gabbro, basalt, mantle, ultramafic, planet, "Solar System", "James Sadd"
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|
Value of Intrusive Igneous Processes
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26:05 - 26:58 (00:53) / 1.2 MB
|
"igneous rock", intrusion, mineral, lithosphere, ore, metal, gem, "tectonic activity", planet, magma, crystal, ocean, continent, mountain, "James Sadd"
|
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Weathering
|
01:55 - 03:00 (01:05) / 1.8 MB
|
"James Sadd", rock, "sea floor", uplift, orogeny, regression, "environment of formation", "Earth's surface", weathering, polar, tropic, granite, mineral
|
|
Acid Rain
|
11:11 - 12:01 (00:50) / 2.3 MB
|
"James Sadd", weathering, "chemical weathering", "parent rock", "industrial age", "carbon dioxide", "nitrogen oxide", "sulfur dioxide", atmosphere, "fossil fuel", forest, pollution, gas, rainfall, precipitation, "Earth's surface", "acid rain"
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|
Soil
|
13:12 - 13:48 (00:36) / 0.8 MB
|
"James Sadd", weathering, "chemical weathering", soil, life, humans, habitat, plant, water, "trace element", bacteria, nutrient, "terrestrial food chain"
|
|
Conclusion
|
26:24 - 26:56 (00:32) / 1.0 MB
|
"James Sadd", weathering, soil, life
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Mass Wasting
|
02:02 - 03:25 (01:23) / 2.3 MB
|
"James Sadd", "geologic hazard", "mass wasting", Armero, gravity, mountain, slope, landslide, boulder, road, landform, "Earth's surface", "sea floor", "plate tectonics", orogeny, landscape
|
|
Processes of Mass Wasting
|
05:01 - 05:33 (00:32) / 0.5 MB
|
"James Sadd", "mass wasting", composition, movement, speed
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|
Point Fermin
|
07:45 - 09:24 (01:39) / 2.3 MB
|
"James Sadd", "Perry Ehlig", slump, "mass wasting", "Point Fermin", California, wave, erosion, "coastal bluff", slipping, over-steepening, speed, movement, block, landslide, "Coast Highway", "Paseo del Mar", beach
|
|
Conclusion
|
26:22 - 26:59 (00:37) / 1.4 MB
|
"James Sadd", "mass wasting", "geologic hazard", landscape, evolution, humans, slope, stability, water
|
|
Grand Canyon
|
01:22 - 02:31 (01:09) / 1.1 MB
|
"James Sadd", "Grand Canyon", "John Wesley Powell", geology, "sedimentary rock", "Colorado River", landscape, "geologic time", "geologic history", "mineral composition", "grain size", "grain shape", structure, "rock color", climate, "vegetation pattern", shoreline, topography, "Earth's surface", sediment
|
|
Principle of Uniformity
|
10:14 - 11:49 (01:35) / 2.3 MB
|
"James Sadd", "sedimentary rock", "clastic sediment", geologist, "Principle of Uniformity", "geologic time", weathering, water, wind, tide, "sea level change", lithification, deposition, "Earth's surface", limestone, "calcium carbonate", mud, quartz, sand, fossil, "tropical sea", Bahamas, "Florida Keys"
|
|
Uses of Sedimentary Rocks
|
23:25 - 24:42 (01:17) / 1.5 MB
|
"James Sadd", "sedimentary rock", geologist, "Earth's surface", crust, "fossil fuel", oil, "natural gas", coal, "building material", cement, sand, gravel, concrete, "iron ore", steel, bauxite, aluminum, brick, tile, "cut stone", asphalt
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|
Record of Earth's History
|
25:06 - 25:34 (00:28) / 0.6 MB
|
"James Sadd", geologist, "sedimentary rock", "clastic sediment", "Grand Canyon", "geologic time", "Earth's surface", mountain
|
|
Conclusion
|
25:34 - 26:56 (01:22) / 1.2 MB
|
"James Sadd", "sedimentary rock", "clastic sediment", "Grand Canyon", "Colorado River", sand, mud, "volcanic ash", "lava flow", "ocean basin", deformation, mountain, orogeny, "Mazatzal Mountains", erosion, uplift, limestone, shale, "sea level rise", flood, volcanism, deposition, unconformity, ocean, preservation
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Introduction to Metamorphic Rocks
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00:40 - 01:17 (00:37) / 0.7 MB
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introduction, "James Sadd", mountain, humans, resource, geology
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Metamorphism
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01:17 - 02:29 (01:12) / 1.3 MB
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"James Sadd", mountain, "plate tectonics", lithosphere, deformation, energy, orogeny, collision, crust, magma, fault, heat, pressure, metamorphism, mineral, composition, "radiometric age", atom, recrystallization, time
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Information In Metamorphic Rocks
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02:29 - 02:46 (00:17) / 0.3 MB
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"James Sadd", metamorphism, structure, mineral, crust, geologist, "tectonic activity", "metamorphic rock"
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Changing Rocks
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12:46 - 13:09 (00:23) / 0.7 MB
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"James Sadd", heat, pressure, metamorphism, texture, mineral, composition, protolith, "geologic time", water
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Geologic Settings
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13:09 - 13:53 (00:44) / 1.3 MB
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"James Sadd", "metamorphic rock", magma, intrusion, "contact metamorphism", "convergent plate", "plate tectonics", "regional metamorphism", temperature, pressure
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Regional Metamorphism
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14:52 - 15:42 (00:50) / 1.1 MB
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"James Sadd", "regional metamorphism", amphibolite, layering, quartzite, "mica schist", "aluminum silicate", sillimanite, "sedimentary bed", biotite, "directed stress", shear
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Pressure Gauges and Thermometers
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15:42 - 16:24 (00:42) / 0.8 MB
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"James Sadd", metamorphism, experiment, composition, temperature, pressure, mineral, "metamorphic rock", atom, geologist
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Pressure-Temperature Chart
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16:24 - 16:48 (00:24) / 0.5 MB
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"James Sadd", chart, mineral, temperature, pressure, metamorphism, basalt, crust, "ocean basin", "Earth's surface"
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Metamorphic Facies
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16:48 - 17:34 (00:46) / 0.9 MB
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"James Sadd", "metamorphic facies", basalt, metamorphism, temperature, pressure, composition, mineral, "metamorphic rock", amphibole, "amphibolite facies"
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Zeolite Facies
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17:34 - 17:55 (00:21) / 0.4 MB
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"James Sadd", metamorphism, basalt, zeolite, "zeolite facies", "metamorphic facies", "amphibolite facies", "metamorphic grade"
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Metamorphic Grades
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17:55 - 18:32 (00:37) / 0.6 MB
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"James Sadd", metamorphism, "metamorphic grade", temperature, pressure, prediction, crystalline, texture, geologist, protolith
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Blue Schist
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21:02 - 22:19 (01:17) / 1.5 MB
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"James Sadd", geologist, metamorphism, "metamorphic facies", pressure, temperature, "metamorphic rock", "plate tectonics", "blue schist", experiment, mineral, crust, "blue schist facies", heat, subduction
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Conclusion
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25:25 - 26:50 (01:25) / 1.5 MB
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"James Sadd", metamorphism, crust, "Earth's surface", "metamorphic rock", "oceanic crust", "metamorphic grade", fossil, life, "geologic time", "plate tectonics", mountain, erosion, ocean, continent, temperature, pressure, collision, "convergent plate margin", subduction, melting, magma
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Introduction to Running Water
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00:40 - 02:05 (01:25) / 2.0 MB
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introduction, "James Sadd", "Herodotus", "Pierre Perrault", river, water, Nile, rainfall, discharge, "River Seine", France, "drainage basin", civilization
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Rainfall
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02:05 - 02:43 (00:38) / 0.9 MB
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"James Sadd", river, rainfall, water, precipitation, groundwater, "glacial ice", "soil moisture", atmosphere, evaporation, plant, landform
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Flow Velocity
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05:09 - 05:46 (00:37) / 1.7 MB
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"James Sadd", river, transportation, erosion, sediment, ocean, "flow velocity", energy, slope, gradient
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Hydraulic Action
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05:46 - 06:18 (00:32) / 1.2 MB
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"James Sadd", river, stream, turbulence, discharge, sediment, "hydraulic action", "river channel", bedrock, "flow velocity"
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Abrasion
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06:18 - 06:45 (00:27) / 1.0 MB
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"James Sadd", river, stream, abrasion, "rapid current", sediment, scouring, bedrock, energy, "river channel", cobble, erosion, "flow velocity"
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Dissolution
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06:45 - 07:10 (00:25) / 1.5 MB
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"James Sadd", river, stream, dissolution, erosion, "mineral composition", bedrock, limestone, granite, temperature, acid, "flow velocity"
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Bed Load
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07:10 - 08:20 (01:10) / 1.9 MB
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"James Sadd", "Douglas D. Rhodes", river, stream, erosion, sediment, bedrock, "bed load", crust, transportation, discharge, "flow velocity", "grain shape", "grain size", "grain composition", gravel, cobble, boulder, "traction load"
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River Bars
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09:17 - 10:02 (00:45) / 0.8 MB
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"James Sadd", river, stream, discharge, "flow velocity", turbulence, energy, erosion, transportation, sediment, deposition, "river channel", bar, sand, gravel, ripple
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Flood Plains
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12:12 - 13:14 (01:02) / 1.0 MB
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"James Sadd", meander, flood, floodplain, flatland, river, "river channel", riverbank, bank, landscape, humans, Tigris, Eurphrates, Mesopotamia, Yangtze, "Huang Ho", China, Nile, Egypt, crop, "muddy sediment", nutrient, deposition, irrigation, "geologic hazard", agriculture
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Flooding Hazards
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24:59 - 26:12 (01:13) / 2.5 MB
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"James Sadd", "Mississippi River", river, flood, landscape, discharge, water, humans, civilization, "geologic hazard", "United States"
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Conclusion
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26:12 - 26:57 (00:45) / 1.4 MB
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"James Sadd", river, "geologic time", climate, slope, "tectonic activity", vegetation, bedrock, crust, sediment, sea, transportation, "Earth's surface", landscape
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Introduction to Landscape Evolution
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00:40 - 01:58 (01:18) / 1.4 MB
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introduction, "James Sadd", landscape, river, stream, "Grand Canyon", rock, landform, "Colorado River", valley, transportation, sediment
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Influence of Running Water
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01:58 - 02:48 (00:50) / 0.7 MB
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"James Sadd", "Colorado River", continent, energy, river, "river channel", erosion, sediment, valley, "mass wasting", landform, slope
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Conclusion
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25:54 - 26:57 (01:03) / 1.3 MB
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"James Sadd", landscape, humans, landform, desert, rainstorm, flood, wind, slope, "tectonic activity", "Grand Canyon", "Colorado River", stream, water, "Earth's surface"
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Introduction to Groundwater
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00:40 - 01:39 (00:59) / 2.1 MB
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introduction, "James Sadd", water, groundwater, civilization, "fresh water", river, lake, "Earth's surface", dowser
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Uses of Groundwater
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01:39 - 02:47 (01:08) / 1.5 MB
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"James Sadd", groundwater, water, irrigation, agriculture, industry, lake, river, "Earth's surface", pollution, geologist, soil, "surface water", replenishment, infiltration
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Groundwater Management
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14:56 - 16:16 (01:20) / 2.1 MB
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"James Sadd", groundwater, aquifer, "saturated zone", "hydrostatic pressure", weight, subsidence, infiltration, "groundwater withdrawal", Houston, Texas, well, "Crystal Cove", flood, Italy, "geologic hazard", "Leaning Tower of Pisa", Venice
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Water Supply
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24:49 - 25:54 (01:05) / 1.7 MB
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"James Sadd", life, groundwater, resource, "recharge area", infiltration, rainfall, snow, "surface water", fracture, "pore space", permeability, aquifer, subsidence, pollution, well
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Conclusion
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25:54 - 26:51 (00:57) / 1.3 MB
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"James Sadd", groundwater, aquifer, hydrogeologist, prediction, subsidence, pollution, hydrogeology, resource
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Introduction to Wind, Dust and Desert
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00:40 - 01:54 (01:14) / 1.1 MB
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introduction, "James Sadd", "Death Valley", lake, valley, shoreline, grassland, slope, "pine tree", humid, animal, bison, antelope, horse, pelican, flamingo, climate, glacier, "Ice Age", salt, lakebed, desert, plant, evaporation
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Wind Agent
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12:25 - 12:58 (00:33) / 0.9 MB
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"James Sadd", desert, landscape, wind, sand, silt, transportation, dune, continent, "ocean basin"
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Desertification
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18:16 - 19:00 (00:44) / 1.6 MB
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"James Sadd", desert, climate, topography, "plate tectonics", forest, prairie, grassland, humans, desertification, environment
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Conclusion
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25:45 - 26:48 (01:03) / 1.3 MB
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"James Sadd", desert, humans, life, dune, playa, salt, sand, "desert varnish", environment, landform, climate, lake, grassland, forest
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Introduction to Glaciers
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00:40 - 01:38 (00:58) / 1.5 MB
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introduction, "James Sadd", landscape, glacier, mountain, Alps, "Himalaya Mountains", Rockies, "Yosemite Valley", "Sierra Nevada", river, valley, lake, "North American Continent", "Great Lakes", loch, Scotland, agriculture, soil, China, "Soviet Union", Canada, "glacial ice", rock, silt, transportation, wind, "fertile soil", erosion
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Glacial Evidence In Geology
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01:38 - 02:33 (00:55) / 1.3 MB
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"James Sadd", glacier, geologist, "Louis Agassi", Europe, sediment, boulder, "glacial advance", "glacial retreat", "sedimentary rock", continent, "Northern Hemisphere", "glacial ice", "landscape evolution", "glacial melt"
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Moraine Deposition
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11:39 - 12:48 (01:09) / 1.2 MB
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"James Sadd", moraine, deposition, glacier, "glacial ice", "glacial melt", "glacial flow", "glacial advance", "glacial retreat", geologist, "Ice Age", "geologic time", climate, "sea level", evolution, life, "glacial cycle", "overlapping moraine"
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Glaciology
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24:57 - 25:47 (00:50) / 1.0 MB
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"James Sadd", glacier, "glacial ice", "glacial cycle", "carbon dioxide", geologist, "global climate change", "Greenhouse Effect", prediction, rainfall, weather, hurricane, drought, "global warming", human
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Glacial Ice Volume
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25:47 - 26:24 (00:37) / 0.6 MB
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"James Sadd", glacier, "glacial ice", "glacial melt", "glacial ice volume", "sea level", "global warming", climate, "glacial retreat", flood, "geologic hazard"
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Conclusion
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26:24 - 26:49 (00:25) / 0.5 MB
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"James Sadd", glacier, "glacial cycle", landform, "Earth's surface", "glacial advance", "glacial retreat", time
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Coastal Environment
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01:32 - 02:35 (01:03) / 1.2 MB
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"James Sadd", "coastal environment", landform, beach, landmass, ocean, coastline, "geologic hazard", wave, "ocean wave", "coastal development"
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Tsunami
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05:49 - 06:54 (01:05) / 1.0 MB
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"James Sadd", ocean, wave, "seismic sea wave", tsunami, coast, "wave height", "geologic hazard", earthquake, "sea floor", wavelength, "circular orbit", "wave velocity", sediment
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Mountains and Rivers
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12:59 - 13:34 (00:35) / 0.7 MB
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"James Sadd", beach, sediment, deposition, erosion, transportation, shoreline, mountain, river, weathering, rock, "long-shore current", breakwater, human
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Dams
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13:34 - 14:34 (01:00) / 1.2 MB
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"James Sadd", dam, lake, flood, water, irrigation, sediment, transportation, river, beach, reservoir, humans, "fresh water"
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Conclusion
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26:06 - 26:57 (00:51) / 0.8 MB
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"James Sadd", coastline, landscape, humans, beach, geologist, "geologic hazard"
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Introduction to Preserving the Legacy
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00:40 - 02:20 (01:40) / 1.2 MB
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introduction, "James Sadd", "H. G. Wells", humans, civilization, mining, agriculture, Roman, "Industrial Revolution", England, gravity, heat, "human power", technology, animal
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Nonrenewable Resources
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02:20 - 03:28 (01:08) / 0.8 MB
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"James Sadd", life, humans, "human power", resource, "Industrial Revolution", fuel, oil, "natural gas", coal, uranium, energy, geologist
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Petroleum Depletion
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17:36 - 18:40 (01:04) / 0.8 MB
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"James Sadd", "reflection seismology", "horizontal drilling", "satellite remote sensing", satellite, oil, gas, reserve, geologist, exploration, technology, energy, "fossil fuel", environment, "public health", "sedimentary rock", "geologic time", power, "nonrenewable resource"
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New Energy Sources
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18:40 - 19:19 (00:39) / 0.5 MB
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"James Sadd", environment, "fossil fuel", energy, humans, "human power", technology, "wind power", "solar power", geothermal, pollution, "renewable resource"
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Conclusion
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25:34 - 26:56 (01:22) / 1.2 MB
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"James Sadd", resource, "nonrenewable resource", prediction, "geologic time", technology, human
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Geology School Keywords
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