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1Published 1968Subjects: “...Groundwater California Imperial County....”
Book -
2by Woodard, Geoffrey Davidson, 1930-Subjects: “...Geology California, Southern....”
Published 1963
Thesis Book -
3by Clark, Malcolm M.Subjects: “...Faults (Geology) California Imperial County Maps....”
Published 1982
Government Document Map -
4Published 1993Subjects: “...Gravity anomalies California Anza-Borrego Desert State Park Region Maps....”
Government Document Microform Map -
5
2005 report only:
Government Document Serial -
6
Scroll down to "California Border Alliance Group"
Government Document Serial -
7Published 1977Subjects: “...All terrain vehicle driving California Imperial County Maps....”
Map -
8Published 1992Subjects: “...Geomagnetism California San Diego County Maps....”
Government Document Microform Map -
9Published 2012“...Baja California (Mexico : State) Maps....”
Use place name Inkopah Gorge to search for this set of quadrangles
Government Document Map Serial -
10Published 2012“...California Imperial County. fast (OCoLC)fst01206056...”
Use place name Inkopah Gorge to search for this set of quadrangles
Government Document Map Serial