| http://www.w3.org/ns/prov#value | - DS/HD IBM-compatible diskette, George, S.L., 1995, Digital release of stream-sediment, heavy-mineral-concentrate, soil, and other geochemical data collected in Big Delta 1 deg x 3 deg Quadrangle, Alaska: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 95-627, 1 Computer disk ;3 1/2 in. +1 text (10 p. ; 28 cm.), Gerhart, James M.; Blomquist, Joel D., 1995, Selected trace-elemen
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