Reports of Investigation

Title Sort ascending	Code	Year
Pavement Deflection and Seismic Refraction for Determining Bedrock Type, Depth, and Physical Properties beneath Roads	RI259	2000
Palynology of the Eddleman Coal (Pennsylvanian) of North-Central Texas	RI064	1969
Paleontology of the Rustler Formation, Culberson County, Texas	RI019	1953
Ouachita Facies in Central Texas	RI002	1948
Origin of Silver-Copper-Lead Deposits in Red-Bed Sequences of Trans-Pecos Texas: Tertiary Mineralization in Precambrian, Permian, and Cretaceous Sandstones	RI145	1985
Origin and Evolution of Deep-Basin Brines, Palo Duro Basin, Texas	RI166	1987
Origin and Diagenesis of Cap Rock, Gyp Hill and Oakwood Salt Domes, Texas	RI131	1983
Origin and Development of Playa Basins, Sources of Recharge to the Ogallala Aquifer, Southern High Plains, Texas and New Mexico	RI229	1995
Organic Petrography and Organic Geochemistry of Texas Tertiary Coals in Relation to Depositional Environment and Hydrocarbon Generation	RI188	1989
Oligocene Volcanism and Multiple Caldera Formation in the Chinati Mountains, Presidio County, Texas	RI135	1983
Oil and Gas on Texas State Lands: An Assessment of the Resource and Characterization of Type Reservoirs	RI241	1997
Numerical Modeling of Regional Ground-Water Flow in the Deep-Basin Brine Aquifer of the Palo Duro Basin, Texas Panhandle	RI159	1986
Nomenclature Revision of Basal Cretaceous Rocks between the Colorado and Red Rivers, Texas	RI058	1966
Neotectonic History and Structural Style of the Campo Grande Fault, Hueco Basin, Trans-Pecos Texas	RI196	1990
Natural Strain in Diapiric and Glacial Rock Salt, with Emphasis on Oakwood Dome, East Texas	RI143	1985
Morphometric Studies of Subhumid and Semiarid Drainage Basins, Texas Panhandle and Northeastern New Mexico	RI163	1987
Molluscan Distribution in Copano Bay, Texas	RI103	1980
Mineral Resources of the Colorado River Industrial Development Association Area	RI037	1958
Mineral Resources of South Texas: Region Served Through the Port of Corpus Christi	RI043	1962
Middle-Upper Miocene Depositional Sequences of the Texas Coastal Plain and Continental Shelf: Geologic Framework, Sedimentary Facies, and Hydrocarbon Plays,	RI174	1988
Mechanics of Active Salt Diapirism	RI224	1994
Major Low-Permeability-Sandstone Gas Reservoirs in the Continental United States	RI211	1993
Lower Permian Facies of the Palo Duro Basin, Texas: Depositional Systems, Shelf-Margin Evolution, Paleogeography, and Petroleum	RI102	1980
Lower Miocene (Fleming) Depositional Episode of the Texas Coastal Plain and Continental Shelf: Structural Framework, Facies, and Hydrocarbon Resources	RI150	1986
Lower Cretaceous Stratigraphy, Northern Coahuila, Mexico	RI065	1970
Lower Cretaceous Sands of Texas: Stratigraphy and Resources	RI059	1967
Lithostratigraphy and Paleoenvironments of Upper Paleozoic Continental Red Beds, North-Central Texas: Bowie (New) and Wichita (Revised) Groups	RI170	1988
Lithology, Microstructures, Fluid Inclusions, and Geochemistry of Rock Salt and of the Cap-Rock Contact in Oakwood Dome, East Texas: Significance for Nuclear Waste Storage	RI120	1982
Lithology and Petrology of the Gueydan (Catahoula) Formation in South Texas	RI063	1968
Lithogenetic Stratigraphy of the Triassic Dockum Formation, Palo Duro Basin, Texas	RI182	1989
Lithofacies of the Wolfcamp and Lower Leonard Intervals, Southern Midland Basin, Texas	RI281	2016
Lineations and Faults in the Texas Coastal Zone	RI085	1976
Limestone and Dolomite Resources, Lower Cretaceous Rocks, Texas	RI056	1966
Lignites of the Texas Gulf Coastal Plain	RI050	1963
Lignite Resources in Texas	RI104	1980
Lead Deposits in the Upper Cambrian of Central Texas	RI026	1956
Late Cenozoic Geomorphic Evolution of the Texas Panhandle and Northeastern New Mexico -- Case Studies of Structural Controls on Regional Drainage Development	RI148	1985
Late Cambrian and Early Ordovician Faunas from Wilberns Formation of Central Texas	RI062	1967
Landsat-Based Lineament Analysis, East Texas Basin and Sabine Uplift Area	RI167	1987
Landsat Analysis of the Texas Coastal Zone	RI093	1979
Land Capability in the Lake Travis Vicinity, Texas, A Practical Guide for the Use of Geologic and Engineering Data	RI084	1975
Land and Water Resources, Historical Changes, and Dune Criticality, Mustang and North Padre Islands, Texas	RI092	1978
Land and Water Resources of the Corpus Christi Area, Texas	RI095	1978
Karst-Controlled Reservoir Heterogeneity and an Example from the Ellenburger (Lower Ordovician) of West Texas	RI186	1989
Jurassic and Lower Cretaceous Stratigraphy and Tectonics of Northeast Mexico	RI267	2003
Iron Ore in the Llano Region, Central Texas	RI005	1949
Internal Structure of the Grand Saline Salt Dome, Van Zandt County, Texas	RI038	1959
Internal Structure of Mushroom-Shaped Salt Diapirs	RI181	1989
Integrated Characterization of Permian Basin Reservoirs, University Lands, West Texas: Targeting the Remaining Resource for Advanced Oil Recovery	RI203	1991
Initiation of Sale Diapirism by Regional Extension: Global Setting, Structural Style, and Mechanical Models	RI215	1994