Your search returned 2 results.

Results
	1.	Geology of the phosphate deposits northeast of Georgetown, Idaho / by R.W. Richards and G.R. Mansfield. by Richards, Ralph Webster, 1879- Mansfield, George Rogers, 1875-1947 [joint author.] Series: United States. Bulletin ; 577. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, Govt. Print. Off., 1914 Availability: No items available. Add to cart (remove)
	2.	The Bull mountain coal field, Musselshell and Yellowstone counties, Montana, by L. H. Woolsey, R. W. Richards and C. T. Lupton, comp. and ed. by E. Russell Lloyd. by Woolsey, Lester Hood, 1877- Richards, Ralph Webster, 1879- [joint author.] Lupton, Charles T [joint author.] Lloyd, Edwin Russell, 1882- [ed.] Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, Govt. Print. Off., 1917 Availability: No items available. Add to cart (remove)

Refine your search