Upper Holdenville Formation (OKPAhu;0)

State	Oklahoma
Name	Upper Holdenville Formation
Geologic age	Phanerozoic \| Paleozoic \| Carboniferous Pennsylvanian-Middle
Original map label	IPhu
Primary rock type	shale
Secondary rock type	sandstone
Other rock types	limestone
Lithologic constituents	Major Sedimentary > Clastic > Sandstone (Bed) Sedimentary > Clastic > Mudstone > Shale (Bed) Minor Sedimentary > Carbonate > Limestone (Bed)
Map references	Heran, W. D., Green, G. and Stoeser, D. B., 2003, A Digital Geologic Map Database of Oklahoma: U. S. G. S. Open File Report 03-247
Unit references	Heran, W. D., Green, G. and Stoeser, D. B., 2003, A Digital Geologic Map Database of Oklahoma: U. S. G. S. Open File Report 03-247 Bingham, R.H. and Bergman, D.L., 1980, Reconnaissance of the water resources of the Enid quadrangle, north-central Oklahoma: Oklahoma Geological Survey, Hydrologic Atlas 7, sale 1:250,000, 4 sheets. (Geology on sheet 1 compiled by R.H. Bingham, and R.O. Fay, 1973.) Cederstrand, J.R., 1996e, Digital geologic map of Enid quadrangles, north-central Oklahoma: U.S. Geological Survey Open-File Report 96-374, (4 diskettes), URL address is: http://ok.water.usgs.gov/gis/geology [http://ok.water.usgs.gov/gis/geology/enid.html] [http://ok.water.usgs.gov/gis/geology]
Geographic coverage	Creek - Tulsa