|Statement||by Augustus Locke.|
|LC Classifications||TN440 .L6|
|The Physical Object|
|Pagination||vii, 175 p. xxiv pl. on 12 l.,|
|Number of Pages||175|
|LC Control Number||27002630|
Published by The Williams and Wilkins Co. Book is in acceptable (or better) condition. LEACHED OUTCROPS AS GUIDES TO COPPER ORE Locke HC Geology Prospecting Book | . Leached outcrops as guides to copper ore, Author: Locke, Augustus, Note: Baltimore, The Williams & Wilkins company, Link: page images at HathiTrust: No stable link: This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. , English, Book edition: Leached outcrops as guides to copper ore / by Augustus Locke. Locke, Augustus. Get this edition; User activity. Tags (0) Lists (0) Comments (0) Share to: Leached outcrops as guides to copper ore / by Augustus Locke. Author. Locke, Augustus. Published. Baltimore: William & Wilkins, Physical Description. Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): (external link) http.
Find many great new & used options and get the best deals for LEACHED OUTCROPS AS GUIDES TO COPPER ORE Locke HC Geology Prospecting Book at the best online prices at eBay! Free shipping for many products! Leached Outcrops as Guides to Copper Ore. By Augustus Locke. Pp. vii + + 24 plates. (London: Baillière, Tindall and Cox, ) 22s. 6d. net. adshelp[at] The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A. Rock Alteration as a Guide to Ore—East Tintic District, Utah calcareous sediments is in lead-zinc-silver replacement bodies and most of that found in the quartzite is in pyritic copper-gold veins. the zones are believed to reflect leaching of the warm intrusive and transfer of material to the cooler country rock during the latter part.
User Review - Flag as inappropriate Roland Blanchard, Augustus Locke and several others were pioneers in the s in figuring out the geology and significance of leached capping and gossans and their application of finding underlying ore deposits. Several others carried on this work, some of whom were mentors to this s: 1. Published in , this bright yellow book is a classic in the field of copper exploration, especially porphyry copper deposits. This is out of print and no longer available from other sources. This is a classic work that set the bar of understanding for field work in copper systems. Leached capping over disseminated (porphyry copper) deposits is more favorable than gossan from massive sulfide deposits for the interpretation of leached outcrops. Subsidence features related to collapse of gossan derived from massive sulfide ore bodies may provide excellent guides . This text concentrates upon field observations concerning leached cappings and gossans, occurring as oxidised surface expressions of underlying ore zones. Although the advent of modern multielement geochemical sampling and easier mechanical excavation assist considerably in subsurface interpretation, there are still many occasions where the.