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[null,"1.","Record Nr.",null,"UNINA9910706760503321"]
[null,null,"Autore",null,"Parker Raymond L (Raymond Laurence)"]
[null,null,"Titolo",null,"Mafic-ultramafic igneous rocks and associated carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado / / by Raymond L. Parker and William N. Sharp"]
[null,null,"Pubbl/distr/stampa",null,"Washington : , : United States Department of the Interior, Geological Survey, , 1970"]
[null,null,"Descrizione fisica",null,"1 online resource (viii, 24 pages) : map + + 2 plates"]
[null,null,"Collana",null,"Geological Survey professional paper ; ; 649"]
[null,null,"Soggetti",null,"Niobium - Colorado"]
[{"$nulls":4},"Carbonatites - Colorado - Custer County"]
[{"$nulls":4},"Carbonatites - Colorado - Fremont County"]
[{"$nulls":4},"Igneous rocks - Colorado - Custer County"]
[{"$nulls":4},"Igneous rocks - Colorado - Fremont County"]
[{"$nulls":4},"Petrology - Colorado - Custer County"]
[{"$nulls":4},"Petrology - Colorado - Fremont County"]
[{"$nulls":4},"Carbonatites"]
[{"$nulls":4},"Igneous rocks"]
[{"$nulls":4},"Petrology"]
[{"$nulls":4},"Colorado Custer County"]
[{"$nulls":4},"Colorado Fremont County"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Title from title screen (viewed September 30, 2014)."]
[{"$nulls":4},"\"The Gem Park Complex - its geology and mineralogy, and its niobium distribution.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (pages 23-24)"]