breccia pipes in northwestern arizona
TRANSCRIPT
7/23/2019 Breccia Pipes In Northwestern Arizona
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37°37°
Page
Tusayan
Fredonia
Colorado City
COCONINO COUNTY
MOHAVE COUNTY
112°0'0"W
112°0'0"W
113°0'0"W
113°0'0"W
114°0'0"W
114°0'0"W
37°0'0"N
37°0'0"N
36°0'0"N
36°0'0"N
Breccia pipes and possible breccia pipes, northwestern Arizona
Breccia pipes, mineralized (USGS OFR-89-550) (64)
Collapse features (USGS OFR 89-550) (1294)
Collapse features (from USGS maps) (1133)
Circular features (Wenrich, unpublished) (1061)
Fault
Fault with evidence of Quaternary activity
p
0 10 20 30 40 50Kilometers
INTERSTATE
15
89
89
64
180
64
67
389
89
Geologic base map from AZGS
Digital Information Series DI-8
(931)
0
Partial database for breccia pipes and collapse features on theColorado Plateau, northwestern Arizona Arizona Geological Survey Digital Information Series DI-24
(map graphic to accompany geodatabase) (note:mineralized breccia pipes area subsetofcollapse features from USGS OFR 89-550)