Mineral resource potential of the NB-20-4 Quadrangle, Eastern Guayana Shield, Bolívar State, Venezuela / by Jeffrey C. Wynn and Gary B. Sidder
Contributor(s): Resource type: Ressourcentyp: BuchBookLanguage: English Series: United States Geological Survey. US Geological Survey bulletin ; 1960Publisher: [Washington, DC] : United States Gov. Print. Office, 1991Description: III, 16 S. : Ill. + 2 BlSubject(s): DDC classification:- 333.8/5/098763
- s
- 557.3
- 557.3 s 333.8/5/098763
- QE75
- TN54
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