標題: Titlebook: Economic Evaluations in Exploration; Friedrich-Wilhelm Wellmer,Manfred Dalheimer,Markus Textbook 2008Latest edition Springer-Verlag Berlin [打印本頁] 作者: 馬用 時間: 2025-3-21 16:45
書目名稱Economic Evaluations in Exploration影響因子(影響力)
書目名稱Economic Evaluations in Exploration影響因子(影響力)學科排名
書目名稱Economic Evaluations in Exploration網(wǎng)絡公開度
書目名稱Economic Evaluations in Exploration網(wǎng)絡公開度學科排名
書目名稱Economic Evaluations in Exploration被引頻次
書目名稱Economic Evaluations in Exploration被引頻次學科排名
書目名稱Economic Evaluations in Exploration年度引用
書目名稱Economic Evaluations in Exploration年度引用學科排名
書目名稱Economic Evaluations in Exploration讀者反饋
書目名稱Economic Evaluations in Exploration讀者反饋學科排名
作者: 感情脆弱 時間: 2025-3-21 21:46
978-3-642-09268-8Springer-Verlag Berlin Heidelberg 2008作者: Prologue 時間: 2025-3-22 00:55
Introduction,metric. Any deposit evaluation should be based on solid historical research. Many deposits have a long exploration history. Meticulous investigation of older data often answers many questions and avoids mistakes.作者: THROB 時間: 2025-3-22 05:15 作者: 突襲 時間: 2025-3-22 10:48 作者: 確保 時間: 2025-3-22 15:19 作者: 確保 時間: 2025-3-22 18:35
Comparison of Deposits,r in production or still in the preproduction stage. The best comparison is an economic one. This can be done via the payback period (Sect. 11.1.3), the earning power of a project expressed as the internal rate of return IRR (Sect. 11.2.4) or the standardized net present value NPV (Sect. 11.2.3.4).作者: 繁殖 時間: 2025-3-22 22:57
Automat und Mensch im Weltraum,Generally speaking, multi-element deposits contain more than one metal as a significant source of revenue. This applies to most non-ferrous metal deposits. Complex volcanogenic sulphide deposits often contain five components: Cu, Pb, Zn, Ag, and Au. In this case, each individual component has to be weighted separately as shown in Sect.2.2.1.作者: Contracture 時間: 2025-3-23 02:22 作者: 網(wǎng)絡添麻煩 時間: 2025-3-23 08:16
One-Shot Neural Architecture Search,After having determined the capacity of the potential mine (Chap. 8), cost data will have to be calculated.作者: 破譯密碼 時間: 2025-3-23 12:40 作者: 大暴雨 時間: 2025-3-23 15:52 作者: 諷刺 時間: 2025-3-23 19:09
Werner Kober,Richard Huber,Ralf OberfellExploration geologist will have to deal with the valuation of exploration projects without mineralization mainly in two cases:作者: decode 時間: 2025-3-23 22:44
Automated Electronic Filter Design Scheme,A strategic question is often raised in connection with the evaluation of a deposit: What will the future demand for the metal (or metals) in the deposit under consideration be like? Does an analysis of the planned mining projects reveal shortfalls in satisfying demand?作者: arterioles 時間: 2025-3-24 03:37
https://doi.org/10.1007/978-3-319-10371-6Equity calculations will be considered under two aspects:作者: Trochlea 時間: 2025-3-24 09:13
Dealing with Data of Multi-Element Deposits,Generally speaking, multi-element deposits contain more than one metal as a significant source of revenue. This applies to most non-ferrous metal deposits. Complex volcanogenic sulphide deposits often contain five components: Cu, Pb, Zn, Ag, and Au. In this case, each individual component has to be weighted separately as shown in Sect.2.2.1.作者: 圓柱 時間: 2025-3-24 13:09 作者: 光明正大 時間: 2025-3-24 16:33
Calculation of Cost Data,After having determined the capacity of the potential mine (Chap. 8), cost data will have to be calculated.作者: 高貴領導 時間: 2025-3-24 19:54 作者: flaggy 時間: 2025-3-24 23:13
Economic Evaluations,Now that we know how to calculate the revenues (the net smelter return) for a potential mine from the grades of a deposit to be evaluated (Chap. 7); how to determine the life-time of a mine (Chap. 8); and how to derive capital and operating costs from the capacity (Chap. 9), we have all the data required to carry out economic calculations.作者: acrophobia 時間: 2025-3-25 06:47 作者: Enteropathic 時間: 2025-3-25 07:53 作者: Bumble 時間: 2025-3-25 14:35 作者: carotenoids 時間: 2025-3-25 18:03 作者: OGLE 時間: 2025-3-25 22:24 作者: myopia 時間: 2025-3-26 02:56 作者: Respond 時間: 2025-3-26 07:16 作者: Affiliation 時間: 2025-3-26 09:50 作者: fatty-acids 時間: 2025-3-26 16:21
Application III: Design Space Exploration,s and ore are available, i.e. iron ore, tungsten, and antimony concentrates or “yellow cake”., U.O., the end product of uranium mines. These quotations are supplied by the price lists of the weekly “Metal Bulletin”, the “Engineering and Mining Journal”, the “Mining Magazine”, or numerous web pages. 作者: GOUGE 時間: 2025-3-26 18:06
Narrow Band Impedance Matching,t on the amount of ore mined see also (Chap. 5). When considering the production costs, the output per unit of time must also be taken into account. The greater the output per day or per year, the lower are the costs per tonne of ore. This effect is called “economies of scale”, which was first descr作者: 伴隨而來 時間: 2025-3-26 22:38
Automated Electronic Filter Design Scheme,r in production or still in the preproduction stage. The best comparison is an economic one. This can be done via the payback period (Sect. 11.1.3), the earning power of a project expressed as the internal rate of return IRR (Sect. 11.2.4) or the standardized net present value NPV (Sect. 11.2.3.4).作者: Cirrhosis 時間: 2025-3-27 02:27 作者: hematuria 時間: 2025-3-27 06:08 作者: 浸軟 時間: 2025-3-27 10:23 作者: 說不出 時間: 2025-3-27 15:18 作者: 補充 時間: 2025-3-27 18:53 作者: 歡樂中國 時間: 2025-3-27 22:24 作者: CLOT 時間: 2025-3-28 04:59
Automated Electronic Filter Design Scheme,r in production or still in the preproduction stage. The best comparison is an economic one. This can be done via the payback period (Sect. 11.1.3), the earning power of a project expressed as the internal rate of return IRR (Sect. 11.2.4) or the standardized net present value NPV (Sect. 11.2.3.4).作者: dragon 時間: 2025-3-28 09:00 作者: osteoclasts 時間: 2025-3-28 10:55 作者: Parabola 時間: 2025-3-28 17:02 作者: 盡忠 時間: 2025-3-28 20:06 作者: 含水層 時間: 2025-3-29 01:18 作者: 急急忙忙 時間: 2025-3-29 04:25 作者: 他姓手中拿著 時間: 2025-3-29 10:06 作者: 預兆好 時間: 2025-3-29 14:32
Application III: Design Space Exploration,Generally these prices are quoted in “units”, with 1 unit (1 u) being 1% of the metal in the concentrate (see Sect. 1.1.4). From this the net smelter return of the mine (abbreviated NSR) can easily be derived.作者: 毀壞 時間: 2025-3-29 19:05
Precise calculations would even be misleading, since the evaluation does not yet aim at accurate economic assessment but at making the right decision: should the investigation be abandoned or should it be cont978-3-642-09268-8978-3-540-73559-5作者: TEM 時間: 2025-3-29 21:57
Textbook 2008Latest editionavailable at this early stage, the c- culations can only yield order of magnitude results. Precise calculations would even be misleading, since the evaluation does not yet aim at accurate economic assessment but at making the right decision: should the investigation be abandoned or should it be cont作者: 做事過頭 時間: 2025-3-30 02:53 作者: intolerance 時間: 2025-3-30 04:26
Conversions,ountries, such as Canada or Australia, have adopted the metric system, time and again the exploration geologist will come across non-metric units in old texts. This chapter deals mainly with the conversion of common measures of the “imperial” system used in the past or still in use in the Anglo-Amer作者: DNR215 時間: 2025-3-30 09:45 作者: EXUDE 時間: 2025-3-30 16:21 作者: 初次登臺 時間: 2025-3-30 18:29
Metal Prices,For metals (see Sect. 1.2.7) the London-based, twice-weekly “Metal Bulletin” is the standard reference. The “Engineering and Mining Journal” publishes monthly price surveys for metallic and non-metallic commodities. The journal “Industrial Minerals” is the best reference for prices of industrial min作者: Harbor 時間: 2025-3-30 21:32 作者: Cryptic 時間: 2025-3-31 02:15
Production Lifetime,t on the amount of ore mined see also (Chap. 5). When considering the production costs, the output per unit of time must also be taken into account. The greater the output per day or per year, the lower are the costs per tonne of ore. This effect is called “economies of scale”, which was first descr作者: 散開 時間: 2025-3-31 06:54 作者: 落葉劑 時間: 2025-3-31 12:21 作者: prosthesis 時間: 2025-3-31 14:42 作者: 大量 時間: 2025-3-31 18:34
2197-6708 berücksichtigt. In dieser komplexer werdenden Landschaft vermittelt das .essential. Orientierung und grundlegende Informationen zum besseren Verst?ndnis und zur sachlichen Diskussion..978-3-658-26571-7978-3-658-26572-4Series ISSN 2197-6708 Series E-ISSN 2197-6716
