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  • Mineral Deposit Value How to Calculate the Potential

    Before you can calculate the potential mineral deposit value, you first need to gather some specific data regarding the ore body and the individual drill results.. This required data can be found in the mining company’s press releases in which they announce their drill results.Make sure that this data is announced according to the guidelines of National Instrument 43-101 (i.e. approved by a

  • Calculation of Ore Tonnage & Grade from Drill hole Samples

    The orebody on which I used this method contains several hundred million tons of ore, and several systems were used to estimate the copper content, viz., the so-called “standard” method of prism calculation; a planimeter method for obtaining areas, checked by logarithms; the Harding angular system of prism calculation, and a very complicated geometrical consecutive method, whereby all the

  • Financial Modelling of Stockpiles in a Mining Project

    How to calculate contained gold from the mining schedule; Creating the ore stockpile account ; Calculating the milled ore from the ore mined; Modelling the contained gold stockpile account; Download instructions. Shortly after you complete the form and click the “send me the workbook” button, you will receive an email containing the link to download the Excel workbook. First Name. Last

  • Cost Models of Theoretical Mining Operations CostMine

    This mine is an open pit mine producing 5,000 tonnes ore and 5,000 tonnes waste per day. Rock characteristics for both ore and waste are typical of those of granite or porphyritic material. Operating conditions, wage scales, and unit prices are typical for western U.S. mining operations.

  • Mining Calculator CryptoCompare

    Do you think you've got what it takes to join the tough world of cryptocurrency mining? CryptoCompare needs javascript enabled in order to work. Follow these instructions to activate and enable JavaScript in Chrome. PC. To the right of the address bar, click the icon with 3 stacked horizontal lines. From the drop-down menu, select Settings. At the bottom of the page, click the Show advanced

  • Metallurgical Accounting Formulas Concentration and

    Ratio of concentration can be thought of as the number of tons of feed required to produce 1 ton of concentrate. The ratio, K, for a separation can be obtained directly from the product weights or from the product assays if the weights are not known:

  • Productivity in the Mining Industry: Measurement and

    A.16 Copper ore mining: Inputs, outputs and MFP 126 A.17 Copper ore mining: Impact of resource depletion and capital effects 127 A.18 Copper ore mining: Contributions to MFP changes — 2000-01 to 2006-07 128 A.19 Gold ore mining: Inputs, outputs and MFP 129 A.20 Gold ore mining MFP: Impact of resource depletion and capital effects 130

  • Gold Price Calculator (Gram, KG, Oz, Tola) Gold Calculator

    Gold ornaments comprised of various purity level, 24K is the purest form of gold, while 22k gold consist of little impurity used to make the gold ideal for jewelry designs like the bangle, ring, etc. 22k jewelry is comprising of standard quality gold, but some contain low karat (purity level), e.g., 20k, 18k, 16k, etc. Detail of gold jewelry price calculator.

  • Ore Dilution & Recovery in Mining

    Ore Dilution & Recovery in Mining. Previous Next View Larger Image; Recovery and dilution usually are interrelated; with some methods of stoping a high recovery involves contamination of the ore from the walls or capping, and often clean ore can be obtained only by leaving some ore in the mine. In open-stope mines the greatest loss of ore is that tied up in pillars left for support of the back

  • Cut Off Grade Calculation Optimization

    Traditional Cutoff Grades in Open Pit Mining. Consider a hypothetical case study where an epithermal gold deposit will be mined by an open pit Table 1 gives the grade distribution of the material within the ultimate pit limits of this deposit. Table 2 gives assumed capacities and accepted costs to mine this deposit at 3000 tons/day milling rate. The second cutoff grade is used to ensure that

  • Canadian Gold Mining Company Average Gold Ore Value

    A sample of 12 months of data points on a subset of the gold producer majors supports the observation of higher ore value per tonne equals higher enterprise value per ounce of gold equivalent. Notes The above chart showing two metrics, Average Ore Value per Tonne versus Enterprise value per ounce of Gold Equivalent (total resources) over 12 month end snapshots, using a log scale on the x and y

  • Mining Skill Calculator Old School RuneScape

    Old School RuneScape Tools and Calculators. OldSchool.tools is an Old School RuneScape tools & calculators site. Contact us with any suggestions or message me on

  • Stripping Ratios: What are They and Why are They

    That means mining 1 cubic meter of ore would require mining 3 cubic meters of overburden. The stripping ratio of a deposit may be used, in part, to gauge how profitable it may be.

  • Stripping ratio Wikipedia

    In mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material) required to be handled in order to extract some tonnage of ore. For example, a 3:1 stripping ratio means that mining one tonne of ore will require mining three tonnes of waste rock. Stripping ratios are typically reduced to show the volume of waste removal required to extract one unit

  • Dilution and ore loss A short practical guide

    reduce ore loss and dilution. Ore Loss\Dilution Calculator . Inputs . Loss of revenue per truck ($) Annual loss of revenue due to ore loss ($) Annual loss of revenue due to dilution. 1. Gold Price ($/oz) 1600 . 9,259 7,716,198 1,800,000 . Average grade (g/t) 1.5 Tonnes

  • Mining The RuneScape Wiki

    Concentrated gold deposits have 750 durability (compared to banite's 1,700) and grant five gold ore instead of one (working out to 150 durability per gold ore). This makes concentrate gold deposits the best source for gold ore. mineral deposits produce sandstone and require Mining level 50. Unlike regular sandstone rocks, these have a higher experience multiplier and give Menaphos reputation

  • CuEq Metal Equivalent Calculator for Mining Results

    23/01/2014· Metal equivalent calculations are often used to compare similar deposits with slightly different metal ratios: CuEq (copper equivalent) and AuEq (gold equivalent) are most common in copper porphyry deposits. Silver equivalent (AgEq) may be used in a silver mine with lead and zinc or other base metal credits. A nickel deposit may have PGE, gold or other minor constituents. Use this simple metal

  • volume ton calculation for gold ore BINQ Mining

    11/11/2012· > Mining News > volume ton calculation for gold ore; Print. volume ton calculation for gold ore. Posted at:November 11, 2012[ 4.9 3221 Ratings] Copper ore density in 228 measurement units. Copper ore weigh(s) gold select entries whose names contain the word gold; volume unit stone (gr) slug (sl) short ton (short tn) »More detailed. How to Convert Grams of Gold Per Ton to

  • Gold ore The RuneScape Wiki

    Gold ore is an ore that can be obtained through mining gold rocks, requiring level 40 Mining, in various places around RuneScape. Gold is required to craft gold bars. As players increase their Mining level and use higher tier pickaxes, they are able to mine gold at quicker rates.

  • Net smelter return Wikipedia

    Net Smelter Return (NSR) is the net revenue that the owner of a mining property receives from the sale of the mine's metal/non metal products less transportation and refining costs. As a royalty it refers to the fraction of net smelter return that a mine operator is obligated to pay the owner of the royalty agreement. The royalty is paid in variable or fixed payments based on sales revenue