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1951
Jenkins, Olaf P.. Geologic Guidebook of the San Francisco Bay Counties: History, Landscape, Geology, Fossils, Minerals, Industry, and Routes to Travel In Division of Mines Bulletin. Vol. 154. California Department of Natural Resources, 1951.
1943
Jenkins, Olaf P.. Geologic Formations and Economic Development of the Oil and Gas Fields of California: Part Three. Descriptions of Individual Oil and Gas Fields; Part Four. Glossaries, Bibliography, and Index In Division of Mines Bulletin. Vol. 118. California Department of Natural Resources, 1943.
1941
Jenkins, Olaf P.. Geologic Formations and Economic Development of the Oil and Gas Fields of California. Part Two: Geology of California and the Occurrence of Oil and Gas In Division of Mines Bulletin. Vol. 118. California Department of Natural Resources, 1941.
1933
Jenkins, Olaf P.. Middle California and Western Nevada In XVI International Geological Congress Guidebook. Vol. C-1. International Geological Congress, 1933.
1924
Jenkins, Olaf P.. Geological Investigation of the Coal Fields of Skagit County Washington In Division of Geology Bulletin. Vol. 29. Washington Department of Conservation and Development, 1924.