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 • missing pub info (editions)

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 • missing pub info (editions)