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MROP > Other Metals > Flashcards

Other Metals Flashcards

1
Q

Most abundant metallic element, constituting 8% of the Earth’s crust.

A

Aluminum

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2
Q

Found as a secondary metal in porphyry copper deposits, skarn deposits, and quartz veins.

A

Molybdenum

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3
Q

Heavy, dense, liquid at room temperature, and extremely toxic in vapor form; Derived from cinnabar ore, with significant use in the past for gold extraction

A

Mercury

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4
Q

Heavy metal, used historically in a variety of applications; Often by-products of gold and copper mining, extracted from galena ore.

A

Lead

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5
Q

Main ore of Al

A

Bauxite

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6
Q

Bauxite consists of minerals such as__ (mention the chemical formula

A

gibbsite (Al(OH)₃),
diaspore (AlO(OH)), and
boehmite (AlO(OH))

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7
Q

Bauxite results from

A

leaching of silica in aluminum-bearing rocks, especially those with high feldspar content.

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8
Q

Leading producer of Bauxite

A

AUS (40% world reserves)

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9
Q

First occurrence of Bauxite in the PH

A

Lutawon Basin, Nonoc Is.

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10
Q

Identified as a significant area with deposits between 11°-13° latitude and 124°-126° longitude, containing gibbsite and boehmite with alumina and silica.

A

Mainland Samar

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11
Q

Batad Is is estimated to have ____ MT in aluminum reserves

A

11,017,968

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12
Q

Features ferruginous bauxite within the Surigao Mineral Reservation, exhibiting a range of lateritic soil types with varying iron content.

A

Bucas Grande

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13
Q

Distribution of Mo in the Ph

A

Notable in regions like Larap, Polillo Island, and Southern Negros

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14
Q

Deposit characteristics of Mo

A

Au rich, Mo Poor
Mo rich, Au Poor

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15
Q

is chiefly noted as a by-product of copper mining activities.

A

Molybdenum

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16
Q

Types of Mo Deposits

A

Cu-Mo Skarn
Porphyry Cu-Mo

17
Q

Examples of Cu-Mo Skarn

A

Larap, CamSur

18
Q

Examples of Cu-Mo Porphyry

A

Atlas Toledo Mine and Sipalay Mine, Cebu

19
Q

also known as quicksilver, is a heavy, dense metal with a unique characteristic of being liquid at room temperature.

A

Mercury

20
Q

Mercury Specific Gravity

A

13.6

21
Q

Mercury was first discovered in the Philippines at _______ by _____ in 1938, with subsequent findings in nearby areas.

A

Bo. Tagburos, Puerto Princesa, Palawan; George H. Newman

22
Q

Predominantly used in storage batteries, sheathing for electric cables, and as a radiation shield. Also used in alloys, pipes, tanks, and in the form of compounds in paints and pigments.

A

lead

23
Q

Primarily used as a galvanizing agent to prevent rusting in iron and steel. Also important in making brass, die-cast products, and as

A

zinc

24
Q

Characterized by accumulations of lead, zinc, and copper, often in association with submarine volcanic and sedimentary processes.

A

VMS deposirts

25
Q

Notable examples of VMS Deposits

A

Barlo and Amnay Deposits

26
Q

Lead and zinc are found within veins, often in association with gold and other metals, formed through hydrothermal processes.

A

Sulfide Vein Deposits

27
Q

Examples of Sulfide Vein Deposits

A

Paracale, Camarines Norte, and Masara district, southeastern Mindanao

28
Q

Formed by metasomatic processes near intrusive bodies, containing high-grade lead and zinc minerals

A

Skarn Deposits

29
Q

located in Rapu-Rapu, Albay. Known for high-grade zinc and copper along with significant gold and silver

A

Hixbar mine

30
Q

Managed by Benguet Corporation, showing high zinc and copper grades

A

Rapu-Rapu Project

31
Q

Previously mined out, was located in Pangasinan, notable for copper-zinc mineralization.

A

Barlo Mine

32
Q

Examples of vein type mineralization with significant lead and zinc content

A

Suerteng Tingga and Ayala Deposits:

33
Q

A contact metasomatic deposit in Benguet, known for its complex ores including lead and zinc.

A

Thanksgiving Mine:

34
Q

Notable years include 1952 and 1980 where lead production reached _________ respectively, reflecting periods of high industrial demand or enhanced mining operations.

A

2,300 MT and 5,493 MT

35
Q

Peak production years for zinc include 1970 and 1980, with quantities like________ respectively, showcasing the industry’s growth and the commodity’s economic significance.

A

7,772 MT and 10,453 MT

MROP (6 decks)

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