19 On a geologic map, if the contacts form a circle, with the youngest rocks in
ID: 119748 • Letter: 1
Question
19 On a geologic map, if the contacts form a circle, with the youngest rocks in the center, the underlying structure is a(n) A. anticline C. dome B. basin D. syncline 20. On a geologic map, if the contacts form a circle, with the oldest unit in the center, the underlying structure is a(n) A. anticline C. dome B. basin D. syncline 21. In what tectonic setting would you expect to find horsts and grabens? A. Divergent B. Convergent C. Transform D. Oblique 22. In what tectonic setting would you expect to find reverse faults? A. Divergent B. Convergent C. Transform D. Oblique 23. The below figure would be considered to have what type of rotation? A. Dextral B. Sinistral C. Normal D. AmbiguousExplanation / Answer
19. B) Basin
20. C) Dome
21. A) Divergent
22. B) Convergent
23. B) Sinistral
24. B) South
25. False
26. C) Footwall