Ch. 27] REFERENCES 503 



Bowles, Oliver (1934). The stone industries: McGraw-Hill Book Co., New York, 



519 pages. 

 Bramlette, M. N. (1946). The Monterey formation of California and the origin 



of its siliceous rocks: U. S. Geol. Survey, Prof. Paper 212, 57 pages. 



* Clarke, F. W. (1924). The data of geochemistry: U. S. Geol. Survey, Bull. 770, 

 841 pages. 



Dapples, E. C, Krumbein, W. C, and Sloss, L. L. (1948). Tectonic control of 

 lithologic associations: Bull. Amer. Assoc. Petrol. Geol., vol. 32, pp. 1924-1947. 



Doit, J. V. N., 2d (1945). Manganese and iron deposits of Morro do Urucum, 

 Mato Grosso, Brazil: U. S. Geol. Survey, Bull. 946a, pp. 1-47. 



Eckel, E. C. (1914). Iron ores: McGraw-Hill Book Co., New York, 430 pages. 



(1928). Cements, limes and plasters: John Wiley & Sons, New York 



(out of print), 699 pages. 



Forrester, J. D. (1946). Principles of field and mining geology: John Wiley & 

 Sons, New York, 647 pages. 



Fries, Carl, Jr., and Schmitter, Eduardo (1948). Tin-bearing placers near Guadal- 

 cazar, State of San Luis Potosi, Mexico: U. S. Geol. Survey, Bull. 960d, pp. 

 109-150. 



Gale, H. S. (1915). Salines in the Owens, Searles, and Panamint Basins, south- 

 eastern California: U. S. Geol. Survey, Bull. 580, pp. 251-323. 



Glover, S. L. (1941). Clays and shales of Washington: Wash. Div. Geol., Bull. 

 24, 363 pages. 



* Grabau, A. W. (1920). Geology oj nonmetallic mineral deposits, Vol. 1, Prin- 

 ciples of salt deposition: McGraw-Hill Book Co., New York, 435 pages. 



Gries, J. P. (1942). Economic possibilities of the Pierre Shale: South Dakota 



Geol. Surv., Rept. Inv. 43, 79 pages. 

 Griggs, A. B. (1946). Chromite-bearing sands of the southern part of the coast 



of Oregon: U. S. Geol. Survey, Bull. 945e, pp. 113-150. 

 Harder, E. C. (1916). Manganese ores of Russia, India, Brazil, and Chile: Trans. 



Amer. Inst. Min. Met. Engrs., vol. 56, pp. 31-76. 

 Hsieh, C. Y. (1948). Paleogeography as a guide to mineral exploration: Geol. 



Soc. China Bull., vol. 28, pp. 1-13. 



* Jenkins, O. P. (1946). New technique applicable to the study of placers: Calif. 



Div. Mines, Bull. 135, pp. 149-216 (reprinted from Calif. Jour. Mines Geol., pp. 

 143-210, 1935). 

 Krynine, P. D. (1943). Diastrophism and the evolution of sedimentary rocks: 

 Mimeographed syllabus outline of lecture, presented under auspices of Dis- 

 tinguished Lecture Committee of American Association of Petroleum Ge- 

 ologists. 



(1948). The megascopic study and field classification of sedimentary 



rocks: Jour. Geol., vol. 56, pp. 130-165. 



Ladoo, R. B. (1925). Nonmetallic minerals: McGraw-Hill Book Co., New York, 

 686 pages. 



Lasky, S. G. (editor) (1948). Search for new supplies, in Mineral resources of 

 the United States (prepared by the staffs of the Bureau of Mines and Geo- 

 logical Survey) : Public Affairs Press, Washington, D. C. Chap. 6, pp. 30-38. 



, and Webber, B. N. (1944). Manganese deposits in the Artillery Moun- 

 tains region, Mohave County, Arizona: U. S. Geol. Survey, Bull. 936r, pp. 417— 

 478. 



