01176cam a22003131  4500001001300000003000400013005001700017008004100034010002300075040002900098043001200127050002200139051002800161082001900189100002500208245017100233260004800404300003700452350001700489490006200506504002800568650001500596650004100611650003400652650005100686700005900737830004900796999001700845gs 68000196 DLC20260227111422.0711213s1968    dcuab    b    00010 eng c  ags 68000196 //r852  aU.S. Geol. Survey. Libr.  an-us-ca0 aQE75b.P9 no. 597  aQE389.62b.S52cCopy 2.  a549.6/09794/8710aSheppard, Richard A.10aDistribution and genesis of authigenic silicate minerals in tuffs of Pleistocene Lake Tecopa, Inyo County, California,cby Richard A. Sheppard and Arthur J. Gude, 3d.0 aWashington,bU.S. Govt. Print. Off.,c1968.  aiv, 38 p.billus., maps.c29 cm.  a$0.40 (pbk.)1 aUnited States. Geological Survey. Professional paperv597  aBibliography: p. 36-38. 0aSilicates. 0aGeology, StratigraphicyPleistocene. 0aGeologyzCaliforniazInyo Co. 0aVolcanic ash, tuff, etc.zCaliforniazInyo Co.10aGude, Arthur J.q(Arthur James),d1917-ejoint author. 0aGeological Survey professional paper ;v597.  c30439d30439