The GeoChristian

The Earth. Christianity. They go together.

Billings Gazette geology videos

The Billings Gazette has three short videos on the geology of the Billings, Montana area featuring Rocky Mountain College geology professor Derek Sjostrom:

Geology of the Beartooths — Montana’s highest mountain range (Granite Peak, 12799 ft, 3902 m) has a core of 3.2 billion year old metamorphic rocks.

Geology of the Pryors — The Pryor Mountains (East Pryor Mountain, 8786 ft, 2678 m) south of Billings are formed mostly of blocks of Paleozoic sedimentary rocks.

Geology of the Rimrocks — The Rimrocks are Cretaceous sandstone cliffs on the north side of Billings. The fossils and structures indicate that the Eagle formation formed in a barrier island setting, much like modern Padre Island in Texas.

These are at a very basic level, but I still enjoyed them, and it looks like there are more to come in the series.

WordPress won’t let me embed these videos.

May 18, 2011 - Posted by | Billings Geology, Geology, Montana, Montana Geology | , , ,

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