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Geological Cross Section through Irma Field
Monthly Production of Irma Field since August 1923
79 other sections not shown
accumulation acre anticline approximately Archer County Artesia field Assoc Austin chalk average axis barrels basal beds Berea Bulletin Amer cent Chattanooga shale clay coal Company's contour Copley correlation Corsicana Cretaceous deposition depth Devonian dolomite dome downthrown drilled Eagle Ford east eastern fault plane fault zone Figure flank folding formation gas field Geol geologic gravity initial production limestone located logs lower Luling Mexia Midway migration miles Mississippian Nacatoch Nigger Creek North Currie northeast northwest occurs Ohio oil and gas Oil Company oil field oil sand Oklahoma Ordovician outcrop pay sand Pennsylvanian Permian Petrol pool porosity porous Powell probably producing area producing horizon rocks sand body sandstone sandy shale sea-level sediments shallow shows southeast southwest strata STRATIGRAPHY subsurface structure surface structure Survey Swink syncline Texas tion Turkey Mountain unconformity uplift upper upthrown West Virginia Wilbarger County Wilcox Woodbine Woodbine pay Woodbine sand Wortham writer