L1 (Sir E) Flashcards by Bien Salvador MENDOZA | Brainscape

Q

A rock is called Limestone when

A

> 50% Calcite

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Q

A rock is descrived as calcareous when

A

<50% Calcite

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Q

Gold Specific Density

A

19.3

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Q

PMRC 2020

A

Phi Mineral Reporting Code

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Q

JORC

A

Joint Ore Reserve Commitee

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Q

Resources from least confidence to greatest

A

Inferred, Indicated, Measured

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Q

Reserve from least confidence to greatest

A

Probabble, Proven

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Q

Enumerate the modifying factors

A

> -Social
-economical
-Legal
-Metallurigcal
-Mining
-Environmental
-Infra
-Poltical
-Marketing
-Processing

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Q

PH Au Resources and Reserves

A

4.42 Billion MT; 0.44 MT

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Q

PH limestone resources and reserves

A

4.55 bMT; 0.9 MT

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Q

Main ore for Cu

A

Chalcopyrite

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Q

Soluble Iron

A

Fe 2+

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Q

non-soluble Iron

A

Fe 3+

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Q

PASAR

A

Philippine Associated Smelting and Refining Corp

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Q

Nickel Steel contains ____% ni

A

2-4 %

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Q

Limonite would have what kind of Iron

A

Fe+3

Q

Saprolite would have what kind of Iron

A

Fe+2