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Compaction (geology)



 
 
gay ASS HOMOS

here is a variation in thickness and compactability of a sequence, loading by later deposits will give rise to spatially varying amounts of compaction. Both the thickness and structure of the later sequence will be controlled by the underlying geology in the absence of any active tectonics. Buried tilted fault blocks in a rift
Rift

In geology, a rift is a place where the Earth's Crust and lithosphere are being pulled apart and is an example of extensional tectonics.Typical rift features are a central linear downdropped geologic fault segment, called a graben, with parallel normal faulting and rift-flank uplifts on either side forming a rift valley, where the rift r...
 basin often produce large anticlinal
Anticline

In structural geology, an anticline is a Fold that is Convex set up and has its oldest Stratum at its core. The term is not to be confused with antiform, which is a purely descriptive term for any fold that is convex up....
 closures in the post-rift section that may form traps for hydrocarbons e.g.






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gay ASS HOMOS

Differential compaction

If there is a variation in thickness and compactability of a sequence, loading by later deposits will give rise to spatially varying amounts of compaction. Both the thickness and structure of the later sequence will be controlled by the underlying geology in the absence of any active tectonics. Buried tilted fault blocks in a rift
Rift

In geology, a rift is a place where the Earth's Crust and lithosphere are being pulled apart and is an example of extensional tectonics.Typical rift features are a central linear downdropped geologic fault segment, called a graben, with parallel normal faulting and rift-flank uplifts on either side forming a rift valley, where the rift r...
 basin often produce large anticlinal
Anticline

In structural geology, an anticline is a Fold that is Convex set up and has its oldest Stratum at its core. The term is not to be confused with antiform, which is a purely descriptive term for any fold that is convex up....
 closures in the post-rift section that may form traps for hydrocarbons e.g. the Daqing Field
Daqing Field

Daqing complex is the largest oil field in the People's Republic of China , located between the Songhua river and Nunjiang river in Heilongjiang province....
, the largest oil field
Oil field

An oil field is a region with an abundance of oil wells extracting petroleum from below ground. Because the oil reservoirs typically extend over a large area, possibly several hundred kilometres across, full exploitation entails multiple wells scattered across the area....
 in the People's Republic of China
People's Republic of China

The People's Republic of China , commonly known as China, is the largest country in East Asia and the List of countries by population in the world with over 1.3 billion people, approximately a fifth of the world's population....
 (PRC), in the Songliao Basin .