silica cement / chemical and spectrographic analyses / chemical and spectrographic data / /
NaturalFeature
Pitchstone Plateau / Pelican Valley / Yellowstone Canyon / Yellowstone Plateau / Bridge Bay / Astringent Creek / Yellowstone Falls / Grand Canyon / Pelican Creek / Mary Bay / Turbid Lake / Snake River / Pleistocene Lake / Wrong Creek / Hayden Valley / Upper waterfall / Lower waterfall / Pleistocene lakes / Bear Creek / Yellowstone River / Gibbon Canyon / Alum Creek / /
Organization
University of California / National Park Service / Plateau Rhyolite / United States Army / National Aeronautics and Space Administration / U.S. Department of the Interior / /
Person
J.D. Love / Robert S. Houston / J. David Love / W.C. Pat Shanks / D.G. Browne / Estella B. Leopold / C. Pat Shanks / Lisa A. Morgan / William Henry Holmes / Park Naturalist-Geologist / Lisa Morgan / Gustavus C. Doane / Theodore B. Comstock / GARDINER MOUNT WALLACE / Arnold Hague / John M. Good / /