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[null,"1.","Record Nr.",null,"UNINA9910716136803321"]
[null,null,"Titolo",null,"Contributions to economic geology (short papers and preliminary reports), 1926. Part I. -- Metals and nonmetals except fuels. G.F. Loughlin and G.R. Mansfield, geologists in charge. [U.S. Geological Survey Bulletin 785.]"]
[null,null,"Pubbl/distr/stampa",null,"[Washington, D.C.] : , : [U.S. Government Printing Office], , 1926"]
[null,null,"Descrizione fisica",null,"1 online resource (78 pages) : color maps, illustrations, tables"]
[null,null,"Collana",null,"House document / 69th Congress, 1st session. House ; ; no. 90"]
[{"$nulls":4},"[United States congressional serial set ] ; ; [serial no. 8606]"]
[null,null,"Soggetti",null,"Borax"]
[{"$nulls":4},"Colemanite"]
[{"$nulls":4},"Geological surveys"]
[{"$nulls":4},"Geology"]
[{"$nulls":4},"Mines and mineral resources"]
[{"$nulls":4},"Potash"]
[{"$nulls":4},"Legislative materials."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Table of contents, p. III."]
[{"$nulls":4},"List of illustrations, p. III."]
[{"$nulls":4},"Recent developments in the Aspen district, Colorado, by Adolph Knopf, p. 1."]
[{"$nulls":4},"Potash investigations in 1924, by W.B. Lang, p. 29."]
[{"$nulls":4},"Borate deposits in the Kramer district, Kern County, Calif., by L.F. Noble, p. 45."]
[{"$nulls":4},"Note on a colemanite deposit near Shoshone, Calif., with a sketch of the geology of a part of Amargosa Valley, by L.F. Noble, p. 63."]
[{"$nulls":4},"Index, p. 75."]
[{"$nulls":4},"Batch processed record: Metadata reviewed, not verified. Some fields updated by batch processes."]
[{"$nulls":4},"FDLP item number not assigned."]