000198580 000__ 01535mam\a2200397\a\4500 000198580 001__ 198580 000198580 005__ 20220217103907.0 000198580 007__ heubmb024bbca 000198580 008__ 941006s1993\\\\caua\\\\bb\\\f000\0\eng\d 000198580 035__ $$a(OCoLC)ocm31231094 000198580 035__ $$9AAW8479SI 000198580 035__ $$a198580 000198580 040__ $$aGPO$$cGPO 000198580 043__ $$an-us-ca 000198580 049__ $$aISEA 000198580 074__ $$a0624-H (MF) 000198580 0860_ $$aI 19.76:93-286 000198580 1001_ $$aHelley, Edward J. 000198580 24510 $$aUranium-series dates on oyster shells from marine terraces of San Pablo Bay, California$$h[microform] /$$cby Edward J. Helley, John A. Fitzpatrick and James L. Bischoff. 000198580 260__ $$aMenlo Park, CA :$$bU.S. Dept. of the Interior, U.S. Geological Survey,$$c1993. 000198580 300__ $$a6 leaves :$$bill. ;$$c28 cm. 000198580 4901_ $$aOpen-file report ;$$v93-286 000198580 500__ $$aDistributed to depository libraries in microfiche. 000198580 500__ $$aShipping list no.: 94-0101-M. 000198580 504__ $$aIncludes bibliographical references (leaf 6). 000198580 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d1994]$$e1 microfiche : negative. 000198580 650_0 $$aRadioactive dating$$zCalifornia$$zSan Pablo Bay. 000198580 650_0 $$aOysters, Fossil. 000198580 650_0 $$aPaleontology$$yMiocene. 000198580 650_0 $$aFossils$$zCalifornia$$zSan Pablo Bay. 000198580 7001_ $$aFitzpatrick, John A. 000198580 7001_ $$aBischoff, James L. 000198580 7102_ $$aGeological Survey (U.S.) 000198580 7400_ $$aUranium series dates on oyster shells from marine terraces of San Pablo Bay, California. 000198580 830_0 $$aU.S. Geological Survey open-file report ;$$v93-286. 000198580 85230 $$bdfich$$hI 19.76:$$i93-286 000198580 909CO $$ooai:library.usi.edu:198580$$pGLOBAL_SET 000198580 948__ $$ac:rk 000198580 980__ $$aBIB 000198580 980__ $$aGOV RESOURCE