source rock Flashcards
1
Q
ORGANIC MATTER: PROTEINS, CARBOHYDRATES, LIPIDS AND LIGNINS
A
SOURCE ROCK
2
Q
TWO TYPES OF ORGANIC MATTER:
A
BITUMEN-
KEROGEN-
3
Q
COMPOSED OF COMPOUNDS THAT ARE SOLUBLE IN ORGANIC SOLVENTS.
A
BITUMEN-
4
Q
LIPIDS YIELD THE HIGHEST VOLUME OF HYDROCARBONS DUE TO RICH IN HYDROGEN.
A
SOURCE ROCK
5
Q
MOST ABUNDANT ORGANIC COMPONENT ON EARTH.
A
KEROGEN-
6
Q
4 TYPES:
A
- LIPTINITE (TYPE 1)
- EXINITE (TYPE 2)
- VITRINITE (TYPE 3)
- INERTINITE (TYPE 4)- NONFLUORESCING
7
Q
- CAME FROM LIVING ORGANISMS (ORGANIC MATTER)
A
SOURCE ROCK
8
Q
TWO REQUIREMENTS FOR GENERATION AND PRESERVATION:
A
- HIGH PRODUCTIVITY (OF OM)
- OXYGEN DEFICIENT DEPOSITIONAL ENVIRONMENT (ANOXIC)
9
Q
DEPOSITIONAL ENVT WITH HIGH PRODUCTIVITY:
A
- CONTINENTAL MARGINS;
- LAGOONS AND RESTRICTED SEAS;
- DELTAS IN WARM MARGIN
- LAKES
10
Q
LIPIDS ALSO HAVE ISOPRENOIDS (FOUND IN CHLOROPHYLL): PRISTINE AND PHYTANE
(INDICATORS OF DEPOSITIONAL ENVIRONMENT)
A
SOURCE ROCK
11
Q
A