Development Of Underground Mine Cost Estimating Equations Dependence Of Initial Capital Cost Deferred Capital Cost And Annual Operating Cost On Region Annual Mine Output And Seam Depth
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Development Of Underground Mine Cost Estimating Equations Dependence Of Initial Capital Cost Deferred Capital Cost And Annual Operating Cost On Region Annual Mine Output And Seam Depth
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Author :
language : en
Publisher:
Release Date : 1981
Development Of Underground Mine Cost Estimating Equations Dependence Of Initial Capital Cost Deferred Capital Cost And Annual Operating Cost On Region Annual Mine Output And Seam Depth written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with categories.
Table 3.3 summarizes the initial capital, deferred capital, and operating costs (in millions of 1980 dollars) for the four regionally-based underground model mines. The initial capital is divided into two components, fixed and variable. The fixed component is just the investment cost for surface facilities, which is assumed to be independent of mine size. The rest of the initial capital cost is associated with production (primarily face-related) and is assumed to vary linearly with mine size (i.e., annual output). There exists a concern that deferred capital costs will change due to entry mode. However, the installations concerned primarily with this point are depreciated off over the mine life and are not targeted for replacement. Therefore, deferred capital costs will not change significantly with entry mode changes or seam depth. In conclusion, it is our feeling that, within the resources of this project, development of cost adjustment factors relating productivity to various supply regions and seam heights is not practical. Assuming that productivity and, therefore, cost is independent of seam height will introduce errors into the system; however, their extent should be minimized by the incorporation of multiple model mines into the RAMC. Lastly, the relationship presented in this memorandum for depth of cover should be used in the RAMC.
Energy Research Abstracts
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Author :
language : en
Publisher:
Release Date : 1983
Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Power resources categories.
The Mining Valuation Handbook 4e
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Author : Victor Rudenno
language : en
Publisher: John Wiley & Sons
Release Date : 2019-09-10
The Mining Valuation Handbook 4e written by Victor Rudenno and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-10 with Business & Economics categories.
An essential, in-depth guide to mining investment analysis Written by a mining investment expert, The Mining Valuation Handbook: Mining and Energy Valuation for Investors and Management is a useful resource. It's designed to be utilized by executives, investors, and financial and mining analysts. The book guides those who need to assess the value and investment potential of mining opportunities. The fourth edition text has been fully updated in its coverage of a broad scope of topics, such as feasibility studies, commodity values, indicative capital and operating costs, valuation and pricing techniques, and exploration and expansion effects.
Bulletin Of The Atomic Scientists
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Author :
language : en
Publisher:
Release Date : 1970-06
Bulletin Of The Atomic Scientists written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970-06 with categories.
The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
User S Manual For Premining Planning Of Eastern Surface Coal Mining
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Author : Raja V. Ramani
language : en
Publisher:
Release Date : 1980
User S Manual For Premining Planning Of Eastern Surface Coal Mining written by Raja V. Ramani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Strip mining categories.
Minefill 2020 2021
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Author : Ferri Hassani
language : en
Publisher: CRC Press
Release Date : 2021-06-02
Minefill 2020 2021 written by Ferri Hassani and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-02 with Technology & Engineering categories.
The series of International Symposiums on Mining with Backfill explores both the theoretical and practical aspects of the application of mine fill, with many case studies from both underground and open-pit mines. Minefill attendees and the Proceedings book audience include mining practitioners, engineering students, operating and regulatory professionals, consultants, academics, researchers, and interested individuals and groups. The papers presented at Minefill symposiums regularly offer the novelties and most modern technical solutions in technology, equipment, and research. In that way, the papers submitted for the Minefill Symposia represent the highest quality and level in the conference domain. For the 2020-2021 edition organizers hope that the papers presented in this publication will also be received with interest by readers around the world, providing inspiration and valuable examples for industry and R&D research.
Design Manual
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Author : Industrial Environmental Research Laboratory (Cincinnati, Ohio)
language : en
Publisher:
Release Date : 1983
Design Manual written by Industrial Environmental Research Laboratory (Cincinnati, Ohio) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Acid mine drainage categories.
Imf Staff Papers
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Author : International Monetary Fund. Research Dept.
language : en
Publisher: International Monetary Fund
Release Date :
Imf Staff Papers written by International Monetary Fund. Research Dept. and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on with Business & Economics categories.
This paper focuses on problems of economic policy in terms of targets and instruments. Both the fixed-targets approach and the welfare-economics approach tend to favor a multiplication of policy instruments, the former so as to increase the number of targets that can be attained and the latter so as to permit all objectives to be more closely approximated. It is necessary that policies be centrally coordinated, and in each country, there is a limit to the number of policies that can be successfully coordinated by the political and administrative machine. For this reason, the costs of applying any given policy instrument will depend not only on the degree of its use but also on the number and nature of the instruments already in use. The existence of both kinds of cost, and particularly the latter, will set a limit on the number of policy instruments that can appropriately be brought into operation.
Annual Energy Outlook 2016 With Projections To 2040
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Author : Energy Dept., Energy Information Administration
language : en
Publisher: Government Printing Office
Release Date : 2017-02-15
Annual Energy Outlook 2016 With Projections To 2040 written by Energy Dept., Energy Information Administration and has been published by Government Printing Office this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-15 with Political Science categories.
The Annual Energy Outlook 2016 presents long-term projections of energy supply, demand, and prices through 2040. The projections, focused on U.S. energy markets, are based on results from EIA's National Energy Modeling System which enables EIA to make projections under alternative, internally consistent sets of assumptions.
Natural Resources As Capital
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Author : Larry Karp
language : en
Publisher: MIT Press
Release Date : 2017-10-27
Natural Resources As Capital written by Larry Karp and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-27 with Business & Economics categories.
An introduction to the concepts and tools of natural resource economics, including dynamic models, market failures, and institutional remedies. This introduction to natural resource economics treats resources as a type of capital; their management is an investment problem requiring forward-looking behavior within a dynamic setting. Market failures are widespread, often associated with incomplete or nonexistent property rights, complicated by policy failures. The book covers standard resource economics topics, including both the Hotelling model for nonrenewable resources and models for renewable resources. The book also includes some topics in environmental economics that overlap with natural resource economics, including climate change. The text emphasizes skills and intuition needed to think about dynamic models and institutional remedies in the presence of both market and policy failures. It presents the nuts and bolts of resource economics as applied to nonrenewable resources, including the two-period model, stock-dependent costs, and resource scarcity. The chapters on renewable resources cover such topics as property rights as an alternative to regulation, the growth function, steady states, and maximum sustainable yield, using fisheries as a concrete setting. Other, less standard, topics covered include microeconomic issues such as arbitrage and the use of discounting; policy problems including the “Green Paradox”; foundations for policy analysis when market failures are important; and taxation. Appendixes offer reviews of the relevant mathematics. The book is suitable for use by upper-level undergraduates or, with the appendixes, masters-level courses.