Sediment-Hosted Copper Deposits of the World: Deposit Models and Database By Dennis P. Cox 1 , David A. Lindsey 2 Donald A. Singer 1 , Barry C. Moring 1 , and Michael F. Diggles 1 Including: Descriptive Model of Sediment-Hosted Cu 30b.1 by Dennis P. Cox 1 Grade and Tonnage Model of Sediment-Hosted Cu by Dennis P. Cox 1 and Donald A. Singer 1 Descriptive Model of Reduced-Facies Cu 30b.2 By Dennis P. Cox 1 Grade and Tonnage Model of Reduced Facies Cu by Dennis P. Cox 1 and Donald A. Singer 1 Descriptive Model of Redbed Cu 30b.3, by David A. Lindsey 2 and Dennis P. Cox 1 Grade and Tonnage Model of Redbed Cu by Dennis P. Cox 1 and Donald A. Singer 1 Descriptive Model of Revett Cu 30b.4, by Dennis P. Cox 1 Grade and Tonnage Model of Revett Cu by Dennis P. Cox 1 and Donald A. Singer 1 Open-File Report 03-107 Version 1.3 2003, revised 2007 Available online at http://pubs.usgs.gov/of/2003/of03-107/ Any use of trade, product or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY 1 345 Middlefield Road, Menlo Park, CA 94025 2 Box 25046, Denver Federal Center, Denver, CO 80225