source rock Flashcards

1
Q

ORGANIC MATTER: PROTEINS, CARBOHYDRATES, LIPIDS AND LIGNINS

A

SOURCE ROCK

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2
Q

TWO TYPES OF ORGANIC MATTER:

A

BITUMEN-
KEROGEN-

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3
Q

COMPOSED OF COMPOUNDS THAT ARE SOLUBLE IN ORGANIC SOLVENTS.

A

BITUMEN-

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4
Q

LIPIDS YIELD THE HIGHEST VOLUME OF HYDROCARBONS DUE TO RICH IN HYDROGEN.

A

SOURCE ROCK

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5
Q

MOST ABUNDANT ORGANIC COMPONENT ON EARTH.

A

KEROGEN-

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6
Q

4 TYPES:

A
  1. LIPTINITE (TYPE 1)
  2. EXINITE (TYPE 2)
  3. VITRINITE (TYPE 3)
  4. INERTINITE (TYPE 4)- NONFLUORESCING
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7
Q
  • CAME FROM LIVING ORGANISMS (ORGANIC MATTER)
A

SOURCE ROCK

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8
Q

TWO REQUIREMENTS FOR GENERATION AND PRESERVATION:

A
  1. HIGH PRODUCTIVITY (OF OM)
  2. OXYGEN DEFICIENT DEPOSITIONAL ENVIRONMENT (ANOXIC)
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9
Q

DEPOSITIONAL ENVT WITH HIGH PRODUCTIVITY:

A
  1. CONTINENTAL MARGINS;
  2. LAGOONS AND RESTRICTED SEAS;
  3. DELTAS IN WARM MARGIN
  4. LAKES
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10
Q

LIPIDS ALSO HAVE ISOPRENOIDS (FOUND IN CHLOROPHYLL): PRISTINE AND PHYTANE
(INDICATORS OF DEPOSITIONAL ENVIRONMENT)

A

SOURCE ROCK

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11
Q
A
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