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USGS CMG InfoBank Geology School: cross-cutting relationship

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Title Comment Keywords
Cross-Cutting Relationships 10:13 - 10:39 (00:26) / 0.5 MB "James Sadd", "Principle of Cross-cutting Relationships", "cross-cutting relationship"
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
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Page Last Modified: Tue Feb 5 05:12:54 PST 2013  (chd)