USGS CoreCast
It's natural science from the inside out.
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![]() You might be surprised where minerals pop up; they're just about everywhere. We sit down with Kathleen Johnson, USGS Mineral Resources Program Coordinator, as she walks us through just how valuable minerals are to our lives. (9:13) | Transcript/Links | ![]() |
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![]() A huge sinkhole in Texas begs a few questions about this fascinating and sometimes hazardous phenomenon, so we sit down with USGS geologist Randy Orndorff to learn more. (4:54) | Transcript/Links | ![]() |
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![]() We talk with USGS's Stephen Peters about the newly released preliminary assessment of non-fuel mineral resources in Afghanistan and how they're a critical part of rebuilding its natural resource sector and economic stability. (7:37) | Transcript/Links | ![]() |
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