Roches Flashcards

1
Q

Composition du Granite

A
  • Quartz
  • Plagio
  • Orthose
  • Biotite
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2
Q

Composition du Gabbro

A
  • Plagio
  • Pyroxene
  • (Olivine)
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3
Q

Composition de la Peridotite

A
  • Olivine
  • Pyronxene
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4
Q

Composition du Basalte

A
  • Pyroxene
  • Microlithe de plagioclase
  • Olivine
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5
Q

Aspect a l’oeil nu du Granite

A
  • noir, blanc, gris, transparent
  • granuleuse
    dure / non-poruese
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6
Q

Aspect a l’oeil nu de la Peridotite

A
  • vert fonce (noir), vert, vert claire
  • granuleuse
  • pas dure, non-poreuse
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7
Q

Aspect a l’oeil nu du Basalte

A
  • noir –> gris claire
  • poreuse
  • dure
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8
Q

Aspect a l’oeil nu du Gabbro

A
  • noir, blanc
  • non-poreuse
  • dure
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9
Q

C’est quoi ca?

A

Gabbro

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10
Q

C’est quoi ca?

A

Basalte

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11
Q

C’est quoi ca?

A

Granite

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12
Q

C’est quoi ca?

A

Peridotite

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13
Q

C’est quoi ca? (bonus)

A

Gres (sandstone)

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14
Q

Basalte: Quel type de roche?

A

Roche MAGMATIQUE representative de la C.C VOLCANIQUE

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15
Q

Gabbro: Quel type de roche?

A

Roche MAGMATIQUE representative de la C.O PLUTONIQUE

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16
Q

Granite: Quel type de roche?

A

Roche MAGMATIQUE representative de la C.C. PLUTONIQUE

17
Q

Peridotite: Quel type de roche?

A

Roche MAGMATIQUE representative du MANTEAU PLUTONIQUE