|
Digital Grade and Tonnage Data for 50 Types of Mineral Deposits |
By Donald A. Singer, Dan L. Mosier, and David W. Menzie |
| Open-File Report 93-0280 |
Version 1.0 Published 1993 |
| This publication is a compilation of grade and tonnage data for major
commodities produced from 3310 worldwide mineral deposits, grouped into 50
deposit types. The data were used to costruct grade and tonnage models
published in works by Cox and Singer (1986), Mosier and Page (1988), and
Bliss (1992). Originally published in 1993, this report is presented here in Portable Document Format. Adobe Acrobat Reader 3.0™ or higher is required to view it. |
| The text of this report is presented here in Portable Document Format. The latest version of Adobe Acrobat Reader or similar software is required to view it. If you wish to download the latest version of Acrobat Reader free of charge, click here |
| OFR-93-0280 PDF file (1 MB) | The volume consists of 54 separate files and may be navigated using links
(highlighted in red) within the table of contents (located to the left of
the document). The PDF must be viewed/opened within the browser. Once the PDF is open, start navigating by clicking on 'contents' in the Bookmarks. |
| AccessibilityFOIAPrivacyPolicies and Notices | |
  |
|