SCIENTIFIC STAFF. 



I. C. WHITE State Geologist 



SUPERINTENDENT OF THE SURVEY. 



RAY V. HENXEN Assistant Geologist 



CHARLES E. KREBS_ Assistant Geologist 



DAVID p. REGER Assistant Geologist 



D. D. TEETS, JR Field Assistant 



BERT H. HITE _ Chief Chemist 



JAX B. KRAK Assistant Chemist 



EARL M. HENNEN - Chief Clerk 



JENKIN L. WILLIAMS Stenographer 



