menzie david (6 Ergebnisse)

Zustand: very good. 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." softcover, 11" x 8.5", 13 pages.

No Binding. Zustand: Very Good. ORIGINAL 1992 Article, disbound from USGS Bulletin; no covers; in very good condition. Book.

Soft cover. Zustand: Good. ORIGINAL 1986 PUBLICATION; softcover; ex-library; spine reinforced with tape; o/w in good condition. Book.

Paperback. Zustand: Very Good. First Edition. Unmarked. ; 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. Data on grades, tonnages, and geology of selected Tertiary epithermal precious- and base-metal vein districts associated with volcanic rocks were tabulated for ease of examination and comparison of characteristics between districts. There are 215 districts listed, with a cumulative tonnage of 709 million metric tons and average grades of 4.7 g/t Au, 224 g/t Ag, 0.16 percent Cu, 0.55 percent Pb, and 0.83 percent Zn, representing about 60 percent of world districts.; U. S. Geological Survey Bulletin; Vol. 1666; B&W Illustrations; 9.69 X 7.44 X 0.10 inches; 39 pages; 1287015018 DU4.

Zustand: New. 232 pp., hardcover, new. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. Photos available upon request.

Hardcover. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.