Helmut E. Ehrenspeck
Dibblee, Goleta, CA
Activity
2001
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STILL GOING: THE REMARKABLE GEOLOGIC MAPPING CAREER OF THOMAS WILSON DIBBLEE, JR
17 Geology, Industry, and Culture: Historical PerspectivesMonday, 9 April 20011:20 PM - 4:30 PM
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GEOLOGIC MAP OF SAN MIGUEL ISLAND, CALIFORNIA
10 New Geologic Maps and 3D Images (Posters)Monday, 9 April 20018:00 AM - 12:00 PM
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NEW GEOLOGIC MAPS OF THE PUENTE HILLS, SOUTHERN CALIFORNIA
10 New Geologic Maps and 3D Images (Posters)Monday, 9 April 20018:00 AM - 12:00 PM