Background
Luepke, Gretchen was born on November 10, 1943 in Tucson. Daughter of Gordon Maas and Janice Luepke.
Luepke, Gretchen was born on November 10, 1943 in Tucson. Daughter of Gordon Maas and Janice Luepke.
Bachelor of Science, University Arizona, 1965, Master of Science, 1967. U. Colorado, summer, 1962. Geological field assistant United States Geological Survey, Flagstaff, Arizona, 1964.
With United States Geological Survey, Menlo Park, California, since 1967, geologist, Pacific Branch of Marine Geology, since 1976.
Registered geologist, Oregon.
Member of the United States Congress Office Technology Assessment Workshop, Mining and Processing Placers of EEZ, 1986. Fellow Geological Society American (Interdisciplinary Perspectives on the History Earth Sciences, Penrose Conference 1994, Cordilleran section commission on geology public policy 1998). Member Society Economics Paleontologists and Mineralogists (Chairman of Commission libraries in developing countries 1988-1991), Arizona Geological Society, Peninsula Geological Society, Bay Area Mineralogists (chairman 1979-1980), History of the Earth Sciences Society, International Association Sedimentologists, International Marine Minerals Society (charter), Geospeakers Toastmasters.