| Title |
Comment |
Keywords |
|
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
|
|
Mineral Hardness
|
10:57 - 11:29 (00:32) / 0.6 MB
|
"James Sadd", quartz, calcite, "crystal structure", "physical property", "mineral identification", mineral, hardness
|
|
Mineral's Environment of Formation
|
17:33 - 19:00 (01:27) / 1.6 MB
|
"J. Lawford Anderson", mineral, "atomic structure", "physical property", diamond, graphite, "environment of formation", "crystal structure", gem, carbon, atom, "covalent bond", "soft bond", hardness
|
|
Petroleum Exploration
|
04:15 - 05:00 (00:45) / 0.8 MB
|
"Stephen Scott", exploration, structure, oil, gas, density, geologist, "seismic wave", crust, rock, hardness, "rock formation", "rock layer", contact, reflection, image
|
Geology School Keywords
|
