557.3  / Un3b <br/>
Moench, Robert H. <br/>
       U. S. geology of precambrian rocks, Idaho Springs district, Colorado 
 / by Robert H. Moench 
 .- Washington: U. S. Govt. Print. Off.,  1964 
 .- iv,70p. 
.- ( U. S. Geological survey; Bulletin 1182-A   
<br/>Contributions to economic geology Prepared on behalf of The U.S. Atomic Energy Commission 
<br/><u>Subject Headings:</u> <br/>Geology -- Colorado -- Idaho Springs region;<br/>Geology, Sratigraphic -- Precambrian;
<br><U>Copy Details:</u><br> Acc. No.: <b>A1053</b>, Full Call No.: 557.3 Un3b,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>