Diagenesis Flashcards

(4 cards)

1
Q

Hvad er diagenese?

A

Fysiske og kemiske ændringer efter aflejring.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Effekt af sedimentkompaktion

A

Reducerer porevolumen, øger kornkontakt.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Cementation Processes

A

Silica og karbonat-udfældning binder korn sammen.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Hvad er en Hardground?

A

Cementeret havbund, ofte bioturbateret.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly