Reports of Investigation

Title Sort ascending	Code	Year
Fracture Analysis of the Travis Peak Formation, Western Flank of the Sabine Arch, East Texas	RI185	1989
Fossil Vertebrates from the Late Pleistocene Ingleside Fauna, San Patricio County, Texas	RI077	1972
Formation of the Wink Sink, A Salt Dissolution and Collapse Feature, Winkler County, Texas	RI114	1982
Fluvial and Eolian Depositional Systems, Paleosols, and Paleoclimate of the Upper Cenozoic Ogallala and Blackwater Draw Formations	RI239	1996
Flow-Unit Characterization and Recovery Optimization of a Braid-Delta Sandstone Reservoir, Tirrawarra Oil Field, South Australia	RI231	1995
Field Studies and Numerical Modeling of Unsaturated Flow in the Chihuahuan Desert, Texas	RI199	1991
Factors Controlling Reservoir Quality in Tertiary Sandstones and Their Significance to Geopressured Geothermal Production	RI111	1981
Facies Variability and Geologic Controls on Reservoir Heterogeneity in Deepwater Slope Reservoirs in the Pennsylvanian Cisco Group, Lake Trammel South Field, Nolan County, Texas	RI288	2022
Facies Architecture and Production Characteristics of Strandplain Reservoirs in the Frio Formation, Texas	RI146	1985
Facies and Stratigraphy of the San Andres Formation, Northern and Northwestern Shelves of the Midland Basin, Texas and New Mexico	RI128	1982
Facies and Genesis of a Hurricane-Washover Fan, St. Joseph Island, Central Texas Coast	RI067	1970
Estimation of Coal Resources in Texas Gulf Coast, Ohio Northern Appalachian, and Wyoming Powder River Basins: A Comparison of Statistical Approaches	RI136	1983
Erosion Rates and Processes in Subhumid and Semiarid Climates, Texas Panhandle: Statistical Evaluation of Field Data	RI162	1987
Epigenetic Zonation and Fluid Flow History of Uranium-Bearing Fluvial Aquifer Systems, South Texas Uranium Province	RI119	1982
Epeiric Depositional Models for the Lower Cretaceous Washita Group, North-Central Texas	RI094	1978
Environmental Geology of the Yegua-Jackson Lignite Belt, Southeast Texas	RI129	1982
Environmental Geology of the Wilcox Group Lignite Belt, East Texas	RI098	1979
Environmental Geology of the Austin Area: An Aid to Urban Planning	RI086	1976
Environmental and Applied Tracers as Indicators of Liquid and Vapor Transport in the Chihuahuan Desert, Texas	RI207	1992
Enhanced Gas Recovery from Watered-Out Reservoirs: Port Arthur Field, Jefferson County, Texas	RI142	1984
Effects of Hydrostratigraphy and Basin Development on Hydrodynamics of the Palo Duro Basin, Texas	RI165	1987
Effects of Facies and Diagenesis on Reservoir Heterogeneity: Emma San Andres Field, West Texas	RI178	1988
Edwards Group, Surface and Subsurface, Central Texas	RI074	1972
Edwards Aquifer Ground-Water Resources: Geologic Controls on Porosity Development in Platform Carbonates, South Texas	RI238	1996
Ecological Interpretations of Pliocene and Pleistocene Stratigraphy in the Great Plains Region	RI029	1957
Diagenesis and Burial History of the Lower Cretaceous Travis Peak Formation, East Texas	RI164	1987
Devonian-Mississippian Transition in Central Texas	RI031	1957
Determining the Source of Nitrate in Ground Water by Nitrogen Isotope Studies	RI083	1975
Depositional, Structural, and Sequence Framework of the Gas-Bearing Cleveland Formation ...Western Anadarko Basin, Texas Panhandle	RI213	1994
Depositional Systems, San Angelo Formation (Permian), North Texas: Facies Control of Red-Bed Copper Mineralization	RI080	1974
Depositional Systems in the Woodbine Formation (Upper Cretaceous), Northeast Texas	RI073	1971
Depositional Systems in the Nacatoch Formation (Upper Cretaceous), Northeast Texas and Southwest Arkansas	RI137	1983
Depositional Systems in the Canyon Group (Pennsylvanian System), North-Central Texas	RI082	1975
Depositional Systems and Shelf-Slope Relationships in Upper Pennsylvanian Rocks, North-Central Texas	RI075	1972
Depositional Systems and Oil and Gas Plays in the Cretaceous Olmos Formation, South Texas	RI152	1986
Depositional Systems and Karst Geology of the Ellenburger Group (Lower Ordovician), Subsurface West Texas	RI193	1990
Depositional Systems and Controls on Reservoir Quality (Determined from Core Data) in Deeply Buried Tertiary Strata in the Texas	RI278	2013
Depositional Setting, Structural Style, and Sandstone Distribution in Three Geopressured Geothermal Areas, Texas Gulf Coast	RI134	1983
Depositional Patterns of Miocene Facies, Middle Texas Coastal Plain	RI099	1979
Depositional history and stratigraphic evolution of the Upper Wilcox Group and Reklaw Formation, northern Bee County, Texas	RI284	2018
Depositional Framework, Hydrostratigraphy, and Uranium Mineralization of the Oakville Sandstone (Miocene), Texas Coastal Plain	RI113	1982
Depositional Framework of the Lower Dockum Group (Triassic), Texas Panhandle	RI097	1979
Depositional Environments of Unstable Shelf-Margin Deltas of the Oligocene Vicksburg Formation, McAllen Ranch Field, South Texas	RI219	1994
Depositional and Ground-Water Flow Systems of the Carrizo-Upper Wilcox, South Texas	RI175	1988
Depositional and Diagenetic History of the Sligo and Hosston Formations (Lower Cretaceous) in South Texas	RI109	1981
Depositional and Diagenetic Facies Patterns and Reservoir Development in Silurian and Devonian Rocks of the Permian Basin	RI216	1994
Deposition and Diagenesis in a Marine-to-Evaporite Sequence: Permian Upper Wolfcamp Formation and Lower Wichita Group, Palo Duro Basin, Texas Panhandle	RI195	1990
Delineation of Unrecovered Mobile Oil in a Mature Dolomite Reservoir: East Penwell San Andres Unit, University Lands, West Texas	RI194	1990
Deep Brine Aquifers in the Palo Duro Basin: Regional Flow and Geochemical Constraints	RI130	1983
Cyclicity in the Middle Permian San Andres Formation, Palo Duro Basin, Texas Panhandle	RI156	1986