| Title |
Comment |
Keywords |
|
Heat Within the Earth
|
14:50 - 15:32 (00:42) / 0.4 MB
|
"Jason Saleeby", rock, flow, convection, mantle, heat, "radioactive decay", "plate tectonics", element, uranium, thorium, potassium
|
|
Geologic Time
|
30 minutes / n.a.
|
"absolute age dating", "James Hutton", isotope, "geologic time", element, fossil, Bible, "age", superposition, "sedimentary rock", "rock formation", "relative age dating", radioactivity, "radioisotope", "Principle of Superposition", "mass spectrometer", correlation
|
|
Radioactivity
|
18:06 - 18:55 (00:49) / 0.8 MB
|
isotope, radioisotope, radioactivity, element, "absolute age dating"
|
|
Isotopes
|
18:55 - 19:37 (00:42) / 0.5 MB
|
"radioactive decay", "radiometric age dating", "radiocarbon dating", isotope, element, "absolute age dating"
|
|
Uranium-235
|
21:37 - 22:16 (00:39) / 0.8 MB
|
radioisotope, uranium-235, element, lead-207, isotope, "absolute age dating"
|
|
Determining the Age of Rocks
|
22:16 - 23:19 (01:03) / 1.1 MB
|
"geologic age", mineralogy, mineral, element, isotope, "mass spectrometer", "isotopic ratio", "absolute age dating"
|
|
Mass Spectrometer
|
23:19 - 24:58 (01:39) / 1.5 MB
|
"Jason Saleeby", "mass spectrometer", isotope, element, "absolute age dating"
|
|
Minerals: The Materials of Earth
|
30 minutes / n.a.
|
mineral, rock, "physical property", "mineral identification", quartz, precipitation, element, "crystal structure", crystal, atom, "metallic mineral", "laboratory analysis", crust, color, "chemical composition"
|
|
Crystal Growth
|
07:26 - 07:56 (00:30) / 0.7 MB
|
"crystal growth", atom, mineral, element
|
|
Quartz
|
08:34 - 09:20 (00:46) / 0.7 MB
|
"Richard Hazlett", mineral, quartz, silicon, oxygen, solid, gas, hardness, "three-dimensional bonding", ion, transparent, crystal, element
|
|
X-Ray Analysis
|
14:51 - 16:33 (01:42) / 1.4 MB
|
"J. Lawford Anderson", X-ray, "chemical composition", mineral, rock, element, "laboratory analysis"
|
|
Hydrothermal Ore Deposits
|
21:48 - 22:58 (01:10) / 1.1 MB
|
"J. Lawford Anderson", magma, "igneous intrusion", "metallic mineral", "ore deposit", "hydrothermal ore deposit", metal, element, mineral, quartz, feldspar, mica, "lava flow", crystal, water, boiling, fracture, "magma chamber", precipitation
|
|
Crystallization In Water
|
22:58 - 23:43 (00:45) / 1.2 MB
|
crystallization, precipitation, water, "chemical reaction", mineral, element, hematite, iron, oxygen, sand, sandstone
|
|
Silicates
|
24:45 - 26:21 (01:36) / 2.0 MB
|
mineral, silicate, silicon, element, semi-conductor, microchip, computer, technology
|
|
Calcium and Phosphorous
|
13:48 - 15:09 (01:21) / 2.4 MB
|
weathering, "chemical weathering", calcium, phosphorous, element, bone, plant, soil, animal, apatite, granite, phosphate, rock, "food chain", life, vertebrate
|
|
Contact Metamorphism
|
13:53 - 14:52 (00:59) / 1.3 MB
|
"Douglas M. Morton", "contact metamorphism", marble, intrusion, "igneous rock", tonalite, limestone, element, "chemical reaction", iron, aluminum, silicon, garnet, silica, wollastonite, "calcium silicate"
|
Geology School Keywords
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