GeologyA Geological Hand Atlas of the Sixty-Seven Counties of Pennsylvania Collection Home Full DescriptionThis is an electronic version of: A geological hand atlas of the sixty-seven counties of Pennsylvania :embodying the results of the field work of the survey, from 1874 to 1884 . By J. P. Lesley. ( ... Mapping the National Parks Collection Home Full DescriptionDocuments the history, cultural aspects and geological formations of areas that eventually became four US National Parks (Yellowstone, Acadia, Grand Canyon, and Great Smoky Mountains). The collection ... Mount St. Helens Post-Eruption Chemistry Database Collection Home Full DescriptionThe collection provides a look at both the human and the scientific sides of studying the eruption of a volcano. The slides were taken by Professor William Zoller, Professor of Chemistry, University ... Stanford Geological Survey Collection Collection Home Full DescriptionThe Stanford Geological Survey (SGS) existed for 100 years, from 1895 until 1995. During this time, students and faculty from Stanford's School of Earth Sciences went into the field to survey and map ... |
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