Placer Gold Deposits of New Mexico
Placer Gold Deposits of New Mexico

Author: Maureen G. Johnson

Publisher:

Published: 2012-02-01

Total Pages: 54

ISBN-13: 9781614740179

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A Reprint of the Original US Geological Survey Bulletin 1348. This publication is a catalog of locations, geology, and production from the placer districts of New Mexico. Over 40 New Mexico Placer locations covered in this publication.

Manganese Mineralization
Manganese Mineralization

Author: Keith Nicholson

Publisher: Geological Society of London

Published: 1997

Total Pages: 380

ISBN-13: 9781897799741

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Manganese mineralization is diverse in occurence, origin, mineralogy and geochemistry. This volume includes a review of the range of terrestrial Mn deposits and their relative abundance through geological time. Experimental and modelling approaches to Mn geochemistry and mineralogy can further aid our understanding of the formational and depositational processes involved and thereby our interpretation of deposit metallogenesis.