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Reports of Investigation

Title Code Year Sort descending
Potential Low-Grade Iron Ore and Hydraulic-Fracturing Sand in Cambrian Sandstones, Northwestern Llano Region., Texas RI053 1963
Hurricanes as Geological Agents: Case Studies of Hurricanes Carla, 1961, and Cindy, 1963 RI061 1963
Relation of Ogallala Formation to the Southern High Plains in Texas RI051 1964
Stratigraphy of the Fredericksburg Division, South-Central Texas RI052 1964
Rock and Mineral Resources of East Texas RI054 1965
Heavy Minerals in the Wellborn Formation, Lee and Burleson Counties, Texas RI055 1965
Limestone and Dolomite Resources, Lower Cretaceous Rocks, Texas RI056 1966
Sedimentary Petrology and History of the Haymond Formation (Pennsylvanian), Marathon Basin, Texas RI057 1966
Nomenclature Revision of Basal Cretaceous Rocks between the Colorado and Red Rivers, Texas RI058 1966
Lower Cretaceous Sands of Texas: Stratigraphy and Resources RI059 1967
Sand Resources of Texas Gulf Coast RI060 1967
Late Cambrian and Early Ordovician Faunas from Wilberns Formation of Central Texas RI062 1967
Lithology and Petrology of the Gueydan (Catahoula) Formation in South Texas RI063 1968
Palynology of the Eddleman Coal (Pennsylvanian) of North-Central Texas RI064 1969
Lower Cretaceous Stratigraphy, Northern Coahuila, Mexico RI065 1970
Trilobites of the Upper Cambrian Ptychaspid Biomere, Wilberns Formation, Central Texas RI066 1970
Facies and Genesis of a Hurricane-Washover Fan, St. Joseph Island, Central Texas Coast RI067 1970
Pre-Chappel Conodonts of the Llano Region, Texas RI068 1970
Gum Hollow Fan Delta, Nueces Bay, Texas RI069 1970
Correlation of Tertiary Rock Units, West Texas RI070 1971
Stratigraphy of Lower Cretaceous Trinity Deposits of Central Texas RI071 1971
Van Horn Sandstone, West Texas: An Alluvial Fan Model for Mineral Exploration RI072 1971
Depositional Systems in the Woodbine Formation (Upper Cretaceous), Northeast Texas RI073 1971
Edwards Group, Surface and Subsurface, Central Texas RI074 1972
Depositional Systems and Shelf-Slope Relationships in Upper Pennsylvanian Rocks, North-Central Texas RI075 1972
Presidio Bolson, Trans-Pecos Texas, and Adjacent Mexico: Geology of a Desert Basin Aquifer System RI076 1972
Fossil Vertebrates from the Late Pleistocene Ingleside Fauna, San Patricio County, Texas RI077 1972
Stuart City Trend, Lower Cretaceous, South Texas: A Carbonate Shelf-Margin Model for Hydrocarbon Exploration RI078 1974
Texas Lignite: Near-Surface and Deep-Basin Resources RI079 1974
Depositional Systems, San Angelo Formation (Permian), North Texas: Facies Control of Red-Bed Copper Mineralization RI080 1974
Approaches to Environmental Geology: A Colloquium and Workshop RI081 1974
Depositional Systems in the Canyon Group (Pennsylvanian System), North-Central Texas RI082 1975
Determining the Source of Nitrate in Ground Water by Nitrogen Isotope Studies RI083 1975
Land Capability in the Lake Travis Vicinity, Texas, A Practical Guide for the Use of Geologic and Engineering Data RI084 1975
Lineations and Faults in the Texas Coastal Zone RI085 1976
Environmental Geology of the Austin Area: An Aid to Urban Planning RI086 1976
Catahoula Formation of the Texas Coastal Plain: Depositional Systems, Composition, Structural Development, Ground-Water Flow History, and Uranium Distribution RI087 1977
The Moore Hollow Group of Central Texas RI088 1977
Cretaceous Carbonates of Texas and Mexico: Applications to Subsurface Exploration RI089 1977
Proceedings, Gulf Coast Lignite Conference: Geology, Utilization, and Environmental Aspects RI090 1978
Frio Sandstone Reservoirs ... along the Texas Gulf Coast, Their Potential for the Production of Geopressured Geothermal Energy RI091 1978
Land and Water Resources, Historical Changes, and Dune Criticality, Mustang and North Padre Islands, Texas RI092 1978
Epeiric Depositional Models for the Lower Cretaceous Washita Group, North-Central Texas RI094 1978
Land and Water Resources of the Corpus Christi Area, Texas RI095 1978
Landsat Analysis of the Texas Coastal Zone RI093 1979
Geologic Setting and Geochemistry of Thermal Water and Geothermal Assessment, Trans-Pecos Texas and Adjacent Mexico RI096 1979
Depositional Framework of the Lower Dockum Group (Triassic), Texas Panhandle RI097 1979
Environmental Geology of the Wilcox Group Lignite Belt, East Texas RI098 1979
Depositional Patterns of Miocene Facies, Middle Texas Coastal Plain RI099 1979
Catahoula Formation of the Texas Coastal Plain: Origin, Geochemical Evolution, and Characteristics of Uranium Deposits RI100 1980

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