Mnemonics Flashcards

1
Q

Hardness scale mnemonic

A

Tacky gyms can fly apes or quiet toads conveniently, ditto?

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2
Q

Soil horizons mnemonic

A

Oreos are eaten by cats

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3
Q

Eons sequence mnemonic

A

Hard archaic professional phantoms

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4
Q

Precambrian eons sequence mnemonic

A

Hard archaic professionals

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5
Q

Phanerozoic eras sequence mnemonic

A

Pals meet centaurs

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6
Q

Cenozoic periods/epochs sequence mnemonic

A

Quarters provide plenty of epic holographic earrings

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7
Q

Oxides (5)

A

Hematite, magnetite, corundum, alumina, uranite

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8
Q

Sulfates (3)

A

Gypsum, anhydrite, barite

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9
Q

Sulfides (4)

A

Galena, pyrite, chalcopyrite, sphalerite

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10
Q

Carbonates (3)

A

Calcite, aragonite, dolomite

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11
Q

Halides (3)

A

Halite, fluorite, sylvite

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12
Q

Phosphates (2)

A

Apatite, turquoise

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13
Q

Felsic mnemonic

A

Fancy girls in rare earrings

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14
Q

Intermediate mnemonic

A

Icy dogs in actual earplugs

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15
Q

Felsic minerals (6)

A

Q, PN-F, A, M, B

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16
Q

Intermediate minerals (5)

A

A, NC-F, P, B

17
Q

Mafic mnemonic

A

Mad goats in bad eyeglasses

18
Q

Mafic minerals (4)

A

P, C-F, A, O

19
Q

Ultramafic mnemonic

A

Underpants in knightly easements

20
Q

Ultramafic minerals (3)

21
Q

Evaporite crystallization sequence (4)

A

Carbonates, sulfates, halides, K-salts

22
Q

Cenozoic era periods (2)

A

Tertiary and quarternary

23
Q

Mesozoic era periods (3)

A

Cretaceous, Jurassic, Triassic

24
Q

Paleozoic era periods (6)

A

Permian, Carboniferous, Devonian, Silurian, Ordovician, Cambrian

25
Sand size
0.062 - 2mm
26
Silt size
0.004 - 0.062mm
27
Clay size
<0.004mm
28
Gravel size
>2mm
29
Grain size sequence (7)
Boulder, cobble, pebble, granule, sand, silt, clay
30
Blueschist
High pressure, low temperature metamorphism
31
Greenschist
low pressure, low temperature metamorphism