Rock Uses & Enviornments Flashcards

1
Q

Obsidian (Environment & Uses)

A

Extrusive, rapid cooling; Arrowheads

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2
Q

Pumice (Environment & Uses)

A

Extrusive, rapid cooling; foot care

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3
Q

Scoria (Environment & Uses)

A

Extrusive, rapid cooling; firepit rocks

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4
Q

Tuff (Environment)

A

Extrusive, rapid cooling

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5
Q

Basalt (Environment & Uses)

A

Extrusive, rapid cooling; railroad balast

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6
Q

Andesite (environment & uses)

A

Extrusive, rapid cooling; railroad balast

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7
Q

Andesite Porphyry (Environment & Uses)

A

Intrusive & Extrusive, slow then rapid cooling; countertops

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8
Q

Rhyolite ( Environment)

A

Extrusive, rapid cooling

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9
Q

Granite (Environment & Uses)

A

Intrusive, slow cooling; countertops & tombstones

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10
Q

Diorite (Environment & Uses)

A

Intrusive, slow cooling; countertops & tombstones

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11
Q

Gabbro (environment & uses)

A

Intrusive, slow cooling; countertops & tombstones

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12
Q

Peridotite (Environment & Uses)

A

Intrusive, slow cooling; gemstone

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13
Q

Conglomerate (Environment)

A

River channel deposits, high energy

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14
Q

Arkose (Environment)

A

Streams downslope from granite outcrop, typically mountainous region streams

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15
Q

Quartz Sandstone (Environment & Uses)

A

Beaches, desserts, river point bars, side bars, and deltas; landscaping and building stone

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16
Q

Shale (Environment)

A

Deep ocean basin

17
Q

Bituminous Coal (Uses)

A

Fuel - electricity generation at power plants

18
Q

Fossiliferous Limestone (Uses)

A

Building Stone

19
Q

Dolostone (uses)

A

Building stone, showers, countertops

20
Q

Chert (uses)

A

Arrowheads & fire starter

21
Q

Rock Salt (uses)

22
Q

Rock Gypsum (uses)

23
Q

Slate (uses)

A

Floors, roofs, & pool table tops

24
Q

Schist (Uses)

A

Source of gemstones

25
Q

Gneiss (uses)

A

Countertops & building material

26
Q

Marble (uses)

A

Building material, statues & countertops

27
Q

Quartzite (uses)

A

Countertops & building materials

28
Q

Anthracite (uses)

A

Fuel - electricity