Robert Christiansen on Half a Century of Yellowstone Geology

Name: Robert Christiansen on Half a Century of Yellowstone Geology
Uploaded: 2014-09-26T00:00:00+00:00
Duration: 2239 s
Description: The USGS emeritus geologist whose mapping revealed the scale of the Yellowstone caldera describes his career from the 1960s onward.

SEP 26 2014

The USGS emeritus geologist whose mapping revealed the scale of the Yellowstone caldera describes his career from the 1960s onward.

Source: YouTube

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Robert Christiansen on Half a Century of Yellowstone Geology

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