Placer Gold Deposits of New Mexico by Maureen G Johnson - 1992

Gem Guides Book Co., 1992. Reprint . Paper Back. Near Fine/No Jacket. 8vo - over 7¾" - 9¾" tall. 46pp.; SC staple-bound; green w/blk. PON,cover; slight rub w/clean,tight pgs. "A catalog of location, geology, and production, with lists of annotated references pertaining to the placer districts" Geological Survey Bul;letin 1348.

A Del Oeste Press Quality Reprint, 1980. Trade Paperback. Fine. 5 1/2" x 8 1/2. 46 Pages.A 1980 Reprint of the 1972 Edition. Minor rubbing to small area on back cover. No marks or stamps. Interior text pages are faultless. Includes a 21' c 24' Laid -In Index Map in New Condition of New Mexico placer gold production. Two Tables: New Mexico placer gold poroduction, and Major gold districts in New Mexico . Thirty-three placer districts in New Mexico are estimated to have produced a minimum of 661,000 ounces of placer gold from 1828 to 1968. The location, areal extent, past production, mining history, and probable lode source of each district are summarized from a wide variety of published reports relating to placer deposits. An annotated bibliography of all reports that give information about individual deposits is given for each district. Most placer gold deposits in New Mexico are derived from gold-bearing mineralized areas in Tertiary intrusive rocks, and occur in gravels of alluvial fans,… Read More

paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.