Media type: E-Book Title: Grade and tonnage model for tungsten skarn deposits - 2020 update Contributor: Green, Carlin [Author]; Lederer, Graham W. [Author]; Parks, Heather L. [Author]; Zientek, Michael L. [Author] Published: Reston, Va: U.S. Geological Survey, 2020 Published in: United States Geological Survey: Scientific investigations report ; 2020,5085 Extent: 1 Online-Ressource (vi, 23 Seiten); Diagramme Language: English DOI: 10.3133/sir20205085 Identifier: Keywords: Skarn > Scheelit > Vorrat > Lagerstättenkunde > Berechnung > Methode Scheelitlagerstätte > Wolframlagerstätte > Rohstoffreserve > Modell Origination: Footnote: Volltext: PDF Access State: Open Access