formular for calculating strip ratio in mining

Stripping ratio. 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

Chat Online

formular for calculating strip ratio in mining

Stripping ratio . 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 volume of...

Chat Online

coal mining stripping ratio – Grinding Mill China

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 volume of ore. » Learn More What Is Stripping Ratio Coal Mining, Mining Strip Ratio ...

Chat Online

What is stripping ratio in mining? - Quora

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.

Chat Online

FIORE GOLD ANNOUNCES Q3 2018 RESULTS – ANOTHER …

While the life of mine strip ratio is not expected to change from the 1.3:1.0 number reported in the 2017 Feasibility Study, the strip ratio is expected to be in the range …

Chat Online

Agoldenmomentfor mining - PwC

IFRSnews Emergingissuesandpracticalguidance* Agoldenmomentfor mining Alfredo Ramirez of Accounting Consulting Services central team Mining ...

Chat Online

stripping ratio in coal mining - crusherasia.com

stripping ratio in coal mining - Gold Ore Crusher . : 4.8/5 · 961 ; Coal mining – Wikipedia. Usually, the process is to drill the strip of overburden next to the previously mined strip.

Chat Online

stripping ratio calculation in mining

(with picture) Stripping ratio is a term that is derived from the mining industry and is used in reference to the openpit mining process The stripping ratio method of calculating the profitability of the mining .

Chat Online

Stripping Ratios, Pit Limits & Cutoff Grade Optimization ...

CHAPTER 8 Stripping Ratios, Pit Limits & Cutoff Grade Optimization Dr. Teuku Andika R Putra USM 2014 Stripping Ratios The stripping ratio (SR) refers to the amount of waste that must be removed for a given quantity of ore in open pit mining.

Chat Online

What is the maximum stripping ratio of open pit Diamond ...

A high grade orebody can support a high stripping ratio. A low grade ore body cannot support a high stripping ratio. The cost is purely driven by the cost of the mining fleet (capital and ...

Chat Online

Determining Stripping Ratio _ Basic Mining Techniques ...

5/10/2017 Determining Stripping Ratio ~ Basic Mining Techniques. Basic Mining Techniques Learn fundamentals of mining and related news and update Hot Sale …

Chat Online

Topic 6: Mining Methods Part II: Surface Mining-Planning ...

vii) Strip Ratio (SR) 1.8) Open-pit mining sequence 1.9) Various open-pit and orebody configurations We will explore all of the above in Topic 6. February 2, 2016 Prof. Dr. H.Z. Harraz Presentation

Chat Online

Kitco Commentary

In the Glossary of Open Pit Mining terms (appended below) we explain the concept of strip ratio, and how higher gold prices should allow an operation to sustain larger strip ratio and thus access deeper parts of the ore body.

Chat Online

influence of striping ratio on open cast gold mining

Economic Stripping Ratio of the Open Pit Coal Mining under the . The calculating method of economic stripping ratio for open-pit coal mien is present that the economic stripping ratio of mine A without influence from the frigid China National Gold Group Corporation Inner Mongolia Minerals Co.,Ltd.

Chat Online

strip ratio in coal mining – Grinding Mill China

» gold mining equipment in vic » stone crusher machine in japan » iron mill in dhaka ... 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 volume of... » Learn More.

Chat Online

What Is a Stripping Ratio? (with picture) - wisegeek.com

Nov 05, 2018· Stripping ratio is a term that is derived from the mining industry and is used in reference to the open-pit mining process. The stripping ratio method of calculating the profitability of the mining procedure is commonly used in the ore or coal mining process.

Chat Online

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.

Chat Online

Research shows link between ESG and profitability in mining

For instance, low grades, deep underground mining with long haulage distances and a large stripping ratio, result in more energy and water intense operations and, …

Chat Online

Stripping Ratios: What are They and Why are They Important?

A strip ratio, or stripping ratio, is an important measurement related to the open-pit mining process. It represents the amount of waste material, also known as overburden, that must be moved in ...

Chat Online

Stripping Ratio Considerations | Mining | Reference Range

CUTOFF STRIPPING RATIO The cutoff stripping ratio is the one for which the costs of mining the ore and waste are matched by the revenue from that block of ore. . Factors used to determine costs should include the added costs of mining as the pit deepens and the …

Chat Online

Mining | Britannica.com

Eventually there comes a point where the revenue from the exposed ore is less than the costs involved in its recovery. Mining then ceases. The ratio of the amount of waste rock stripped to ore removed is called the overall stripping ratio. The break-even stripping ratio is a function of ore value and the costs involved. Ore reserves

Chat Online

How to Evaluate a Gold Deposit - Comparing Two Deposits ...

Oct 11, 2011· Mining costs as per the feasibility study are $2.66 per tonne mined, which, at a 1:1 strip ratio, comes to $5.32 per tonne of ore (one tonne of ore plus one tonne of waste). Process costs are $12 per tonne of ore, and general and administrative (G&A) comes to $2 per tonne, processed.

Chat Online

McEwen Mining Inc. - Operations - Los Azules

Los Azules is a owned advanced-stage porphyry copper exploration project located in the cordilleran region of San Juan Province, Argentina, near the border with Chile. During the first 10 years of operations Los Azules is anticipated to be the world's 25th largest copper producer and a lowest cost quartile producer.

Chat Online

what is stripping ratio coal mining - Mine Equipments

Stripping ratio - Wikipedia, the free encyclopedia In mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material) required …

Chat Online