Title |
Comment |
Keywords |
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
|
Absolute Age
|
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
|
Radioactivity
|
18:06 - 18:55 (00:49) / 0.8 MB
|
isotope, radioisotope, radioactivity, element, "absolute age dating"
|
Carbon-14
|
19:37 - 20:27 (00:50) / 1.8 MB
|
"radiocarbon dating", carbon-14, radioactivity, carbon, atmosphere, water, plant, animal, isotope, "absolute age dating"
|
Heating Magma
|
03:09 - 03:59 (00:50) / 0.8 MB
|
volcano, "David Sigurdson", heat, radioactivity, isotope, potassium, thorium, uranium, decay, magma
|
Geology School Keywords
|