On a map, the Channeled Scablands look like a couple of melting gray jellyfish draped across Eastern Washington. The jellyfish have fat and skinny tentacles that flow southwest from Spokane, wrapping ...
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Most Detailed Geologic Map Of The US To Date Lets You Explore Country’s Ancient History
Ever wanted to know more about the ground beneath your feet? Well, thanks to a new geologic map of the lower 48 states of the USA, now you can – and in more detail than ever before. Geologic maps are ...
Pt. I. Geological history of North America, by R.S. Bassler and C.E. Resser. -- pt. II. Crustaceans, by W.L. Schmitt. -- pt. III. Mollusks, by P. Bartsch pt. I ...
A lake in Canada serves as the best proof that humans have caused lasting and significant environmental changes to the planet since the mid-20th century — so much so that a group of scientists says a ...
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