Bibframe Instance
TitleGeneralized geologic map of San Luis Obispo and Santa Barbara counties: mineral land classification of Portland cement concrete aggregate and active mines of all other mineral commodities in the San Luis Obispo-Santa Barbara production-consumption regionNoteRelief shown by contours and spot heights.In upper margin: State of California, the Resources Agency, Department of Conservation."Plate 56."Includes geologic explanation and location map.Dimensions25 x 28 cm., on sheet 57 x 33 cm.Extent1 mapProvision ActivityPublication: California 1989 Publication: [Sacramento, Calif.]: Division of Mines and Geology; 1989 Responsibility Statementby Russell V. Miller, Judy Wiedenheft Cole, and John P. Clinkenbeard