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Legend (GeologicMaps/BasementMap_OFR_2022_5_r2023)

ContactsAndFaults (3)
Generic fault-certain Generic fault-certain
Normal fault-certain Normal fault-certain
Left-lateral strike-slip fault-certain Left-lateral strike-slip fault-certain
Thrust fault-certain Thrust fault-certain
Map boundary/Cross section boundary Map boundary/Cross section boundary
GenericPoints (4)
Seismic line Seismic line
Cross section line Cross section line
Ordovician and younger well Ordovician and younger well
Cambrian well Cambrian well
Precambrian well Precambrian well
Contours (5)
Index contour Index contour
Intermediate contour Intermediate contour
MapUnitOverlayPolys (6)
Precambrian Basement Outcrop Precambrian Basement Outcrop
MapUnitPolys (7)
Caldera boundaries Caldera boundaries
13,000 to 14,000 13,000 to 14,000
12,000 to 13,000 12,000 to 13,000
11,000 to 12,000 11,000 to 12,000
10,000 to 11,000 10,000 to 11,000
9,000 to 10,000 9,000 to 10,000
8,000 to 9,000 8,000 to 9,000
7,000 to 8,000 7,000 to 8,000
6,000 to 7,000 6,000 to 7,000
5,000 to 6,000 5,000 to 6,000
4,000 to 5,000 4,000 to 5,000
3,000 to 4,000 3,000 to 4,000
2,000 to 3,000 2,000 to 3,000
1,000 to 2,000 1,000 to 2,000
0 to 1,000 0 to 1,000
-1,000 to 0 -1,000 to 0
-2,000 to -1,000 -2,000 to -1,000
-3,000 to -2,000 -3,000 to -2,000
-4,000 to -3,000 -4,000 to -3,000
-5,000 to -4,000 -5,000 to -4,000
-6,000 to -5,000 -6,000 to -5,000
-7,000 to -6,000 -7,000 to -6,000
-8,000 to -7,000 -8,000 to -7,000
-9,000 to -8,000 -9,000 to -8,000
-10,000 to -9,000 -10,000 to -9,000
-11,000 to -10,000 -11,000 to -10,000
-12,000 to -11,000 -12,000 to -11,000
-13,000 to -12,000 -13,000 to -12,000
-14,000 to -13,000 -14,000 to -13,000
-15,000 to -14,000 -15,000 to -14,000
-16,000 to -15,000 -16,000 to -15,000
-17,000 to -16,000 -17,000 to -16,000
-18,000 to -17,000 -18,000 to -17,000
-19,000 to -18,000 -19,000 to -18,000
-20,000 to -19,000 -20,000 to -19,000
-21,000 to -20,000 -21,000 to -20,000
-22,000 to -21,000 -22,000 to -21,000
-23,000 to -22,000 -23,000 to -22,000
-24,000 to -23,000 -24,000 to -23,000
-25,000 to -24,000 -25,000 to -24,000
-26,000 to -25,000 -26,000 to -25,000
-27,000 to -26,000 -27,000 to -26,000
-28,000 to -27,000 -28,000 to -27,000
-29,000 to -28,000 -29,000 to -28,000
-30,000 to -29,000 -30,000 to -29,000
-31,000 to -30,000 -31,000 to -30,000
-32,000 to -31,000 -32,000 to -31,000
-33,000 to -32,000 -33,000 to -32,000
-34,000 to -33,000 -34,000 to -33,000