Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Design Of Drill Hole Grid Spacings For Evaluating Low Grade Copper Deposits
Download Design Of Drill Hole Grid Spacings For Evaluating Low Grade Copper Deposits full books in PDF, epub, and Kindle. Read online Design Of Drill Hole Grid Spacings For Evaluating Low Grade Copper Deposits ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Design of Drill-hole Grid Spacings for Evaluating Low-grade Copper Deposits by : Richard F. Hewlett
Download or read book Design of Drill-hole Grid Spacings for Evaluating Low-grade Copper Deposits written by Richard F. Hewlett and published by . This book was released on 1965 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes how a limited number of preliminary exploration drill-hole assays from a mineral deposit can be used to design grid spacing that is both economic and efficient for subsequent evaluation drilling of that deposit. Relationships between desired precision of the estimate of grade of ore and drilling cost are used to determine the economic drill-hole spacing. The statistical concept of precision in estimating grade of ore is used to determine the efficient drill-hole spacing. Assay data from approximately 50 known copper deposits were studied, and the relationships of the statistical parameters of these deposits were computed. Drilling requirements for various precisions of the estimates of grade of ore were computed for some of these known deposits to serve as guides for drilling future copper deposits. The effect of various geologic factors on the trend in grade of ore and, therefore, on the drilling requirements is shown for certain deposits.
Download or read book Report of Investigations written by and published by . This book was released on 1965 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Some Generalized Probability Distributions with Special Reference to the Mineral Industries (in Five Parts). by : Robert M. Becker
Download or read book Some Generalized Probability Distributions with Special Reference to the Mineral Industries (in Five Parts). written by Robert M. Becker and published by . This book was released on 1965 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis List of Bureau of Mines Publications and Articles ... with Subject and Author Index by : United States. Bureau of Mines
Download or read book List of Bureau of Mines Publications and Articles ... with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1970 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis List of Publications by : United States. Bureau of Mines
Download or read book List of Publications written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Statistical and Spatial Evaluation of Sulfur and Ash in Coal Seams by : Manuel Gomez
Download or read book The Statistical and Spatial Evaluation of Sulfur and Ash in Coal Seams written by Manuel Gomez and published by . This book was released on 1972 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Open Pit Mine Planning and Design, Two Volume Set & CD-ROM Pack by : William A. Hustrulid
Download or read book Open Pit Mine Planning and Design, Two Volume Set & CD-ROM Pack written by William A. Hustrulid and published by CRC Press. This book was released on 2013-07-31 with total page 1329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the success of its 2006 predecessor, this 3rd edition of Open Pit Mine Planning and Design has been both updated and extended, ensuring that it remains the most complete and authoritative account of modern open pit mining available. Five new chapters on unit operations have been added, the revenues and costs chapter has been substantial
Book Synopsis Separation of Columbium, Tantalum, Titanium, and Zirconium from Titanium Chlorination Residues by : Carl C. Merrill
Download or read book Separation of Columbium, Tantalum, Titanium, and Zirconium from Titanium Chlorination Residues written by Carl C. Merrill and published by . This book was released on 1972 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Oxygenates in Automotive Exhaust Gas by : A. W. Deurbrouck
Download or read book Oxygenates in Automotive Exhaust Gas written by A. W. Deurbrouck and published by . This book was released on 1972 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Spatio-Temporal Analysis by : Xinming Tang
Download or read book Advances in Spatio-Temporal Analysis written by Xinming Tang and published by CRC Press. This book was released on 2007-08-23 with total page 1321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in Geographic Information Technology have raised the expectations of users. A static map is no longer enough; there is now demand for a dynamic representation. Time is of great importance when operating on real world geographical phenomena, especially when these are dynamic. Researchers in the field of Temporal Geographical Information Systems (TGIS) have been developing methods of incorporating time into geographical information systems. Spatio-temporal analysis embodies spatial modelling, spatio-temporal modelling and spatial reasoning and data mining. Advances in Spatio-Temporal Analysis contributes to the field of spatio-temporal analysis, presenting innovative ideas and examples that reflect current progress and achievements.
Book Synopsis Forecasting the Properties of Coal Seams in Place by : Manuel Gomez
Download or read book Forecasting the Properties of Coal Seams in Place written by Manuel Gomez and published by . This book was released on 1972 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Designing Optimal Strategies for Mineral Exploration by : J.G. De Geoffroy
Download or read book Designing Optimal Strategies for Mineral Exploration written by J.G. De Geoffroy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few knowledgeable people would deny that the field of mineral exploration is facing some difficult times in the foreseeable future. Among the woes, we can cite a worldwide economic uneasiness reflected by sluggish and at times widely fluctuating metal prices, global financial uncertainties, and relentless pressures on costs despite a substantial slowing down of the rate of inflation. Furthermore, management is forced to tum to more sophisticated and expensive technologies and to look farther afield to more remote regions, as the better quality and more easily accessible ore deposits have now been revealed. This rather gloomy outlook should persuade explorationists to cast about for a new philosophy with which to guide mineral exploration through the challenging decades ahead. Once already, in the early 1960s, a call for change had been heard (Ref. 30 in Chapter 1), when it became obvious that the prospecting methods of yesteryear, so successful in the past, could not keep up with the rapidly growing demand for minerals of the postwar period. The answer, a massive introduction of sophisticated geophysical and geochemical technologies backed by new geo logical models, proved spectacularly successful throughout the 1960s and the 1970s. But for both economic and technological reasons, the brisk pace of the last two decades has considerably slowed down in the early 1980s, as if a new threshold has been reached.
Book Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents
Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1979 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Using Probability Models as a Basis for Making Decisions During Mineral Deposit Exploration by : Scott Wike Hazen (Jr.)
Download or read book Using Probability Models as a Basis for Making Decisions During Mineral Deposit Exploration written by Scott Wike Hazen (Jr.) and published by . This book was released on 1966 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stockpile Report to the Congress by :
Download or read book Stockpile Report to the Congress written by and published by . This book was released on 1961 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stockpile Report to the Congress by : United States. Office of Emergency Planning
Download or read book Stockpile Report to the Congress written by United States. Office of Emergency Planning and published by . This book was released on 1948 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Drillability Studies by : James Paone
Download or read book Drillability Studies written by James Paone and published by . This book was released on 1966 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
