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Describing folds.

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Presentation on theme: "Describing folds."— Presentation transcript:

1 Describing folds

2 Possible descriptive terms:
1.25 km E Things to label: CMP 1180 1200 1160 1140 1100 1060 1020 980 200 300 400 500 600 700 800 900 1000 1100 1200 200 300 400 500 600 700 800 900 1000 1100 1200 Limb Limb Interlimb angle Interlimb angle Axial surface Hinge Hinge Axial surface TWT (msec) TWT (msec) Possible descriptive terms: Upright symmetrical antiform with open rounded fold

3 Possible descriptive term:
Monocline, a step shaped fold

4 an upright angular symmetrical open synform.
Possible descriptive terms: Upright antiforms with open rounded folds, the eastern one is symmetrical, the western one is asymmetical and an upright angular symmetrical open synform.

5

6

7 Possible descriptive terms: Rounded inclined symmetric open antiform with several faults; two normal and one reverse. The faults indicate there has been more than one episode of deformation, and the faults are likely to have been re-activated.


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