Washington, D. C. USGS, 1986. First Edition. Paperback. Unmarked, except for previous owner's name on front cover. May have fading on spine and top edges. ; Book Description; Spine has no signs of creasing. Pages are clean and not marred by notes or folds. Covers are square with minor wear..... More
Washington, D. C. USGS, 1986. First Edition. Paperback. Unmarked. ; Book Description; Spine has no signs of creasing. Pages are clean and not marred by notes or folds. Covers are square with minor wear. Ships Safe and Fast. ; U. S. Geological Survey Bulletin; Vol. 1693; 4to 11" - 13"..... More
Washington, D. C. USGS, 1986. First Edition. Paperback. front cover loose from spine, tear, price written in red ink title & content pages loose. Ships Safe and Fast. ; U. S. Geological Survey Bulletin; Vol. 1693; 4to 11" - 13" tall; 379 page. More
Washington, D. C. United States Government Printing Office, 1985. First Edition. Paperback. Unmarked. One folded plate in rear pocket. ; Book Description; Spine has staples. Pages are clean and not marred by notes or folds. Covers are square with wear as noted. Ships Safe and Fast. ; U. S. Geological..... More
Washington 25 D. C. Survey, 1987. Second Printing. Softcover. Minor wear and fading on spine and covers. Previous owner's name on outside cover; otherwise unmarked. ; Book Description; Spine has no signs of creasing. Pages are clean and not marred by notes or folds. Covers are square and with minor..... More
Washington 25 D. C. Survey, 1992. Third Printing. Softcover. Minor wear and fading on spine and covers. Previous owner's name on outside cover; otherwise unmarked. ; Book Description; Spine has no signs of creasing. Pages are clean and not marred by notes or folds. Covers are square and with minor..... More
Washington, D.C. USGS, 1992. stapled binding, 11" Tall, cover clean, 27 pages. Encompassing about 21,000 km in southwestern Arizona, the Ajo an Lukeville 1º by 2º quadrangles have been the subject of mineral resource investigations utilizing field and laboratory studies in the disciplines of geology, geochemistry, geophysics, and Landsat imagery..... More
Washington, D.C. United States Government Printing Office, 1975. stapled binding, pages clean, binding very good, illustrated, indexed, An Analysis of the relationships between grades and tonnages of three types of copper deposits-- porphyry, massive sulfide, and strata-bound DN1. More
Reston, VA: U.S. Geological Survey, 2001. softcover, 11" x 8.5", 13 pages, from the preface, "Global demand for mineral resources will continue to increase for the foreseeable future because of the continuing increase in global population and the desire to improve living standards worldwide." More
U.S. Geological Survey, 1999. black spiral comb, clear cover, name written on print cover, 103 pages, color illustrations. from the abstract, "A borad west-to-east increase of many metal concentrations has been found in stream sediments during a reconnaissance investigation conducted in conjunction with geologic studies in the Santa Renia Fields..... More
U.S. Department of the Interior, 2000. plastic spiral comb, 125 pages, plastic over, pages clean. Geochemical study of 286 rock samples the main focus of the present report is designed primarily to answer three fundamental questions ensuing from a precious stream-sediment investigation in the Santa Renia Fields (SRF) and Beaver..... More