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[null,"1.","Record Nr.",null,"UNINA9910707203703321"]
[null,null,"Autore",null,"Pipiringos G. N (George Nicholas), <1918->"]
[null,null,"Titolo",null,"The Chinle (Upper Triassic) and Sundance (Upper Jurassic) Formations in north-central Colorado : a description of hitherto unreported or little-understood stratigraphic and paleontologic details of marine Jurassic and Upper Triassic rocks of a scantily studied area / / G.N. Pipiringos, W.J. Hail, Jr., and G.A. Izett"]
[null,null,"Pubbl/distr/stampa",null,"[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969"]
[{"$nulls":4},"Washington : , : United States Government Printing Office"]
[null,null,"Descrizione fisica",null,"1 online resource (35 pages) : illustrations"]
[null,null,"Collana",null,"Geological Survey bulletin ; ; 1274-N"]
[{"$nulls":4},"Contributions to stratigraphy"]
[null,null,"Soggetti",null,"Geology - Colorado"]
[{"$nulls":4},"Geology, Stratigraphic - Jurassic"]
[{"$nulls":4},"Geology, Stratigraphic - Triassic"]
[{"$nulls":4},"Geology"]
[{"$nulls":4},"Geology, Stratigraphic"]
[{"$nulls":4},"Jurassic Geologic Period"]
[{"$nulls":4},"Triassic Geologic Period"]
[{"$nulls":4},"Colorado"]
[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","Title from title screen (viewed September 15, 2014)."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (pages 34-35)."]