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Geology > ROCKS WEEEEEEEEEEEEEEEEE > Flashcards

ROCKS WEEEEEEEEEEEEEEEEE Flashcards

1
Q

-phaneritic
-felsic

A

Granite

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2
Q

-phaneritic
-intermediate

A

diorite

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3
Q

-phaneritic
-mafic

A

gabbro

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4
Q

-phaneritic
-ultramafic

A

peridotite

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5
Q

-aphanitic
-felsic

A

rhyolite

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6
Q

-aphanitic
-intermediate

A

andesite

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7
Q

-aphanitic
-mafic

A

basalt

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8
Q

-porphyritic
-felsic

A

porphyritic rhyolite

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9
Q

-porphyritic
-intermediate

A

porphyritic andesite

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10
Q

-porphyritic
-mafic

A

porphyritic basalt

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11
Q

-vesicular
-felsic

A

pumice

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12
Q

-vesicular
-mafic

A

scoria

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13
Q

-glassy
-felsic

A

obsidian

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14
Q

-clastic
-coarse
-Rounded pebble-sized clasts with
various smaller clasts cemented
together

A

conglomerate

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15
Q

-clastic
-coarse
-Angular pebble-sized clasts with
various smaller clasts cemented
together

A

brecca

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16
Q

-clastic
-medium sand-sized grains
-Quartz dominated matrix; rounded,
well-sorted quartz grains cemented
together

A

quartz sandstone

17
Q

-clastic
-medium sand-sized grains
-Quartz and feldspar mixture

A

arkose

18
Q

-clastic
-fine grains
-Made up of clay minerals that are fine-
grained; layers may appear laminated

A

shale

19
Q
A

fossiliferous limestone

20
Q
A

oolitic limestone

21
Q
A

crystalline limestone

22
Q
A

coquina/skeletal packstone

23
Q
A
24
Q
A
25
Q
A
26
Q
A
27
Q
A
28
Q
A

Geology (5 decks)

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