Patrick T. Pringle

2 books

Debris Flows from Tributaries of the Colorado River, Grand Canyon National Park, Arizona: Usgs Professional Paper 1492 by Et Al, Robert H. Webb, Patrick T. Pringle

Debris Flows from Tributaries of the Colorado River, Grand Canyon National Park, Arizona: Usgs Professional Paper 1492

Et Al, Robert H. Webb, Patrick T. Pringle

50 pages • paperback

nonfiction politics
Roadside Geology of Mount St. Helens National Volcanic Monument and Vicinity by Patrick T. Pringle
Roadside Geology of Mount St. Helens National Volcanic Monument and Vicinity
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Patrick T. Pringle

Roadside Geology of Mount St. Helens National Volcanic Monument and Vicinity

Patrick T. Pringle

120 pages • paperback