Map of the Ventura-Ojai oil fields, Ventura Co., Cal /
| Corporate Author: | |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
[San Francisco] :
California State Mining Bureau, Department of Petroleum & Gas,
1923.
|
| Edition: | Rev. to Apr. 1, 1923. |
| Subjects: |
| Item Description: | Shows land ownership, drill holes, rigs, ranchos, township and range grid. Relief shown by shading and hachures. Blue line print. In lower right margin: 16. Cartographic material. |
|---|---|
| Physical Description: | 1 map ; 84 x 86 cm. |