370 



University of California Publications in Geology [Vol. 9 



region in 1894 and 1895. Cooper in Bulletin No. 4 also described sev- 

 eral forms from the Tejon Eocene of San Diego and Coalinga. In a 

 general correlation paper, Dall 22 placed both the Martinez and the 

 Tejon as the correlative of the Midway stage of the southeastern 

 United States and the Cernaysian of Europe. Lawson 23 in a general 

 descriptive paper on the geology of Central California described the 

 Tejon group in the Concord Quadrangle. 



During the last ten years most of the literature dealing with 

 the Tejon group is in connection with geological mapping and oil 

 investigations. Eldridge and Arnold, 24 Arnold, 25 Arnold and 

 Robert Anderson, 20 Arnold and Johnson, 27 F. M. Anderson, 28 

 Durable, 29 Robert Anderson, 30 Lindgren, 31 Dickerson, 32 Lawson, 33 

 McLaughlin and Waring, 34 have added to the knowledge of the 

 distribution of the Tejon in California and have incidentally de- 

 scribed several new species. 



-'- Dall, W. H., A Table of the North American Tertiary Horizons corre- 

 lated with one another and with those of Western Europe, 18th Annual 

 Report, U. S. Geol. Surv., part 2, pp. 327-348, 1898. 



23 Lawson. A. C, A Geological Section of the Middle Coast Ranges of 

 California, Science, n. s., vol. 15, p. 416, 1902. 



24 Eldridge, G. H., and Arnold, R., The Santa Clara Valley, Puente Hills 

 and Los Angeles Oil Districts, Southern California, Bull. 309, U. S. Geol. 

 Surv., 1907. 



25 Arnold, R., Geology and Oil Resources of the Summerland District, 

 Santa Barbara County, California, Bull. 321, U. S. Geol. Surv., 1907. 



2e Arnold, R., and Anderson, Robert, Geology and Oil Resources of the 

 Santa Maria Oil Distrct, Bull. 322, U. S. Geol. Surv., 1907. 



-' Arnold, R., and Johnson, H., Preliminary Report on the McKittrick- 

 Sunset Oil Region, Bull. 406, U. S. Geol. Surv., 1910. 



2s Anderson, F. M., A Stratigraphic Study in the Mount Diablo Range of 

 California, Proc. Cal. Acad. Sci., 3rd ser., Geology, vol. 2, pp. 156-248, 1905. 



A Further Stratigraphic Study in the Mount Diablo Range of California, 

 Proc. Cal. Acad. Sci., 4th ser., vol. 3, 1908. 



20 Dumble, E. T., Notes on Tertiary Deposits near Coalinga Oil Field and 

 their Stratigraphic Relations with Upper Cretaceous, Jour. Geol., vol. 20, pp. 

 28-37, 1912. 



so Anderson, R., Preliminary Report on the Geology of the Oil Prospects 

 of the Cantua-Panoche Region, California, Bull. 431a, U. S. Geol. Surv., 1909. 



Preliminary Report on the Geology and Possible Oil Resources of the 

 Southern End of the San Joaquin Valley, Bull. 471a, U. S. Geol. Surv., 1912. 



si Lindgren, W., Tertiary Gravels of the Sierra Nevada of California, Pro- 

 fessional Paper No. 73, U. S. Geol. Surv., 1911. 



32 Dickerson, R. E., Fauna of the Martinez Eocene of California, Univ. 

 Calif. Publ. Bull. Dept. Geol., vol. 8, pp. 61-180, 1914; The Martinez and 

 Tejon Groups and Associated Formations of the Santa Ana Mountains, Univ. 

 Calif. Publ. Bull. Dept. Geol., vol. 8, pp. 257-274A, 1914. 



33 Lawson, A. C, San Francisco Folio, U. S. Geol. Surv. Folio 193, 1914. 



34 McLaughlin and Waring, C. A., Petroleum Industry of California and 

 Map Folio to accompany Bull. No. 69, Cal. State Mining Bureau, 1915. 



