000008447 000__ 00964pam\a2200265Wi\4500 000008447 001__ 8447 000008447 005__ 20210512011119.0 000008447 008__ 770527s1977\\\\dcua\\\\\b\\\f00010\eng\\ 000008447 010__ $$a77-608116 000008447 035__ $$a(OCoLC)ocm03069576 000008447 035__ $$9AAA8725SI 000008447 035__ $$a8447 000008447 040__ $$aDLC$$cDLC$$dISE 000008447 043__ $$an-us-az 000008447 049__ $$aISEA 000008447 0500_ $$aQE75$$b.B9 no. 1278-E$$aTN271.C6 000008447 082__ $$a557.3/08 s$$a622/.18/43 000008447 099__ $$aQE75 .B9 no. 1278-E 000008447 1001_ $$aChaffee, Maurice A. 000008447 24500 $$aGeochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Vekol porphyry copper deposit area, Pinal County, Arizona /$$cby Maurice A. Chaffee. 000008447 260__ $$aWashington :$$bU.S. Govt. Print. Off.,$$c1977. 000008447 300__ $$av, 78 p. :$$bill. ;$$c24 cm. 000008447 650_0 $$aGeochemical prospecting. 000008447 650_0 $$aCopper ores$$zArizona$$zPinal Co. 000008447 7400_ $$aGeochemical exploration techniques based on distribution of selected elements ... 000008447 85200 $$bgen$$hQE75$$i.B9$$ino.1278-E 000008447 909CO $$ooai:library.usi.edu:8447$$pGLOBAL_SET 000008447 980__ $$aBIB 000008447 980__ $$aBOOK