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Reports of Investigation

Title Code Year Sort descending
The Van Horn Mountains Caldera, Trans-Pecos Texas: Geology and Development of a Small (10-km2) Ash-Flow Caldera RI151 1986
Depositional Systems and Oil and Gas Plays in the Cretaceous Olmos Formation, South Texas RI152 1986
Genetic Stratigraphy and Oil Recovery in an Upper Cretaceous Wave-Dominated Deltaic Reservoir, Big Wells (San Miguel) Field, South Texas RI153 1986
Structural Styles of the Wilcox and Frio Growth-Fault Trends in Texas: Constraints on Geopressured Reservoirs RI154 1986
Geochemistry of Salt-Spring and Shallow Subsurface Brines in the Rolling Plains of Texas and Southwestern Oklahoma RI155 1986
Cyclicity in the Middle Permian San Andres Formation, Palo Duro Basin, Texas Panhandle RI156 1986
Hydrogeology and Hydrochemical Facies of the San Andres Formation in Eastern New Mexico and the Texas Panhandle RI157 1986
Hydrogeology of a Gypsum Playa, Northern Salt Basin, Texas RI158 1986
Numerical Modeling of Regional Ground-Water Flow in the Deep-Basin Brine Aquifer of the Palo Duro Basin, Texas Panhandle RI159 1986
Hydrogeochemistry of the Vadose Zone in Unmined and Reclaimed Deposits at Big Brown Lignite Mine, East Texas RI160 1986
Hydrogeochemistry and Water Resources of the Triassic Lower Dockum Group in the Texas Panhandle and Eastern New Mexico RI161 1986
Erosion Rates and Processes in Subhumid and Semiarid Climates, Texas Panhandle: Statistical Evaluation of Field Data RI162 1987
Morphometric Studies of Subhumid and Semiarid Drainage Basins, Texas Panhandle and Northeastern New Mexico RI163 1987
Diagenesis and Burial History of the Lower Cretaceous Travis Peak Formation, East Texas RI164 1987
Effects of Hydrostratigraphy and Basin Development on Hydrodynamics of the Palo Duro Basin, Texas RI165 1987
Origin and Evolution of Deep-Basin Brines, Palo Duro Basin, Texas RI166 1987
Landsat-Based Lineament Analysis, East Texas Basin and Sabine Uplift Area RI167 1987
Characterization of the Grayburg Reservoir, University Lands Dune Field, Crane County, Texas RI168 1987
Stratigraphy and Influence of Effective Porosity on Ground-Water Flow in the Wolfcamp Brine Aquifer, Palo Duro Basin, Texas Panhandle RI169 1988
Lithostratigraphy and Paleoenvironments of Upper Paleozoic Continental Red Beds, North-Central Texas: Bowie (New) and Wichita (Revised) Groups RI170 1988
Heterogeneous Deep-Sea Fan Reservoirs, Shackelford and Preston Waterflood Units, Spraberry Trend, West Texas RI171 1988
Geological Characterization of Permian Submarine Fan Reservoirs of the Driver Waterflood Unit, Spraberry Trend, Midland Basin, Texas RI172 1988
Centrifuge Modeling of the Effects of Aggradation and Progradation on Syndepositional Salt Structures RI173 1988
Middle-Upper Miocene Depositional Sequences of the Texas Coastal Plain and Continental Shelf: Geologic Framework, Sedimentary Facies, and Hydrocarbon Plays, RI174 1988
Depositional and Ground-Water Flow Systems of the Carrizo-Upper Wilcox, South Texas RI175 1988
Hydrogeology of Barbers Hill Salt Dome, Texas Coastal Plain RI176 1988
Hydrogeology and Hydrochemistry of the Ogallala Aquifer, Southern High Plains, Texas Panhandle and Eastern New Mexico RI177 1988
Effects of Facies and Diagenesis on Reservoir Heterogeneity: Emma San Andres Field, West Texas RI178 1988
An Assessment of the Natural Gas Resource Base of the United States RI179 1988
Geomorphic Processes and Rates of Retreat Affecting the Caprock Escarpment, Texas Panhandle RI180 1989
Internal Structure of Mushroom-Shaped Salt Diapirs RI181 1989
Lithogenetic Stratigraphy of the Triassic Dockum Formation, Palo Duro Basin, Texas RI182 1989
Geology and Tertiary Igneous Activity of the Hen Egg Mountain and Christmas Mountains Quadrangles, Big Bend Region, Trans-Pecos Texas RI183 1989
Geologic Occurrence and Regional Assessment of Evaporite-Hosted Native Sulfur, Trans-Pecos Texas RI184 1989
Fracture Analysis of the Travis Peak Formation, Western Flank of the Sabine Arch, East Texas RI185 1989
Karst-Controlled Reservoir Heterogeneity and an Example from the Ellenburger (Lower Ordovician) of West Texas RI186 1989
Tectonic Structures of the Palo Duro Basin, Texas Panhandle RI187 1989
Organic Petrography and Organic Geochemistry of Texas Tertiary Coals in Relation to Depositional Environment and Hydrocarbon Generation RI188 1989
Stochastic Analysis of Aquifer Interconnectedness: Wilcox Group, Trawick Area, East Texas RI189 1989
Reservoir Modeling of Restricted Platform Carbonates: Geologic/Geostatistical Characterization of Interwell-Scale Reservoir Heterogeneity, Dune Field, Crane County, Texas RI190 1990
Identification of Sources and Mechanisms of Salt-Water Pollution Affecting Ground-Water Quality; A Case Study, West Texas RI191 1990
Hydrogeology of the Northern Segment of the Edwards Aquifer, Austin Region RI192 1990
Depositional Systems and Karst Geology of the Ellenburger Group (Lower Ordovician), Subsurface West Texas RI193 1990
Delineation of Unrecovered Mobile Oil in a Mature Dolomite Reservoir: East Penwell San Andres Unit, University Lands, West Texas RI194 1990
Deposition and Diagenesis in a Marine-to-Evaporite Sequence: Permian Upper Wolfcamp Formation and Lower Wichita Group, Palo Duro Basin, Texas Panhandle RI195 1990
Neotectonic History and Structural Style of the Campo Grande Fault, Hueco Basin, Trans-Pecos Texas RI196 1990
Regional Depositional Systems Tracts, Paleogeography, and Sequence Stratigraphy...North- and West-Central Texas RI197 1990
Arid Basin Depositional Systems and Paleosols: Fort Hancock and Camp Rice Formations, Hueco Bolson...and Adjacent Mexico RI198 1991
Field Studies and Numerical Modeling of Unsaturated Flow in the Chihuahuan Desert, Texas RI199 1991
Plio-Pleistocene Depositional Sequences of the Southeastern Texas Continental Shelf and Slope: Geologic Framework, Sedimentary Facies, and Hydrocarbon Distribution RI200 1991

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