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"
|
Half Life of Carbon
|
20:27 - 21:37 (01:10) / 1.8 MB
|
"half-life", "radioactive decay", carbon-14, radioisotope, "absolute age dating"
|
Uranium-235
|
21:37 - 22:16 (00:39) / 0.8 MB
|
radioisotope, uranium-235, element, lead-207, isotope, "absolute age dating"
|
Conclusion
|
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"
|
Geology School Keywords
|