Impact and explosion cratering : planetary and terrestrial implications : proceedings of the Symposium on Planetary Cratering Mechanics, Flagstaff, Arizona, September 13-17, 1976 / edited by D. J. Roddy, R. O. Pepin, R. B. Merrill ; compiled by the Lunar Science Institute, Houston, Texas
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Symposium on Planetary Cratering Mechanics (1976 : Flagstaff, Ariz) Search this
Frontiers of geological exploration of western North America : a symposium / sponsored by Section E (Geology and Geography) of the Pacific Division, American Association for the Advancement of Science, the School of Mines and Earth Sciences [i.e. College of Mines and Earth Resources], University of Idaho, and the Idaho Bureau of Mines and Geology on the occasion of the 100th anniversary of the founding of the United States Geological Survey ; edited by Alan E. Leviton ... [et al.]
San Francisco Bay, use and protection : an investigation into man's activities and impacts on San Francisco Bay, government and private sector responses to those impacts, and prospects for its future use and protection : sixty-first annual meeting of the Pacific Division/American Association for the Advancement of Science held at University of California, Davis, California, June 22-27, 1980 / edited by William J. Kockelman and T. John Conomos and Alan E. Leviton ; assistant editors, Catherine C. Campbell and Margaret Berson
Resources for the twenty-first century : proceedings of the international centennial symposium of the United States Geological Survey, held at Reston, Virginia, October 14-19, 1979 / F.C. Whitmore, Jr., and M.E. Williams, editors
Wake Island. Wake islet; about middle of south shore of lagoon. At top of beach. "Project Atoll", U. S. Geological Survey., U.S. Administered Pacific Islands, Pacific Islands
