Clastic Dikes and Other Interesting Geology In Badlands National Park, South Dakota Shawn Willsey: Geology Explained 16:47 11 months ago 19 605 Далее Скачать
Spectacularly Large Crystals in Black Hills Pegmatite: The Geologic Story Shawn Willsey: Geology Explained 14:06 1 year ago 18 788 Далее Скачать
“The Badlands of South Dakota Beautiful but Forbidding," by Richard J. Gentile Ph.D. kcdigitalvideo 49:02 7 years ago 3 239 Далее Скачать
Random Roadcuts #4: US-385 near Wind Cave National Park, South Dakota Shawn Willsey: Geology Explained 16:43 1 year ago 31 020 Далее Скачать
Geo-Rant 128: Precambrian basics of the Black Hills Steven Baumann 12:20 4 years ago 1 071 Далее Скачать
Random Roadcuts #5: South Dakota Hwy 244 near Mount Rushmore Shawn Willsey: Geology Explained 8:01 1 year ago 20 254 Далее Скачать
How Did Mount Rushmore End Up Different Than Intended? Geology Played A Role Shawn Willsey: Geology Explained 11:05 8 months ago 14 983 Далее Скачать
Brief Overview of Black Hills Geology/Gold and the Black Hills Geological Society of Minnesota 2:34:32 2 years ago 27 368 Далее Скачать
