Reports of Investigation

Title Sort descending	Code	Year
Stratigraphy of the Blach Ranch: Crystal Falls Section (Upper Pennsylvanian), Northern Stephens County, Texas	RI041	1960
Stratigraphy of the Fredericksburg Division, South-Central Texas	RI052	1964
Structural Styles of the Wilcox and Frio Growth-Fault Trends in Texas: Constraints on Geopressured Reservoirs	RI154	1986
Structure and Evolution of Upheaval Dome	RI262	2001
Stuart City Trend, Lower Cretaceous, South Texas: A Carbonate Shelf-Margin Model for Hydrocarbon Exploration	RI078	1974
Studies of Cenozoic Geology along Eastern Margin of Texas High Plains, Armstrong to Howard Counties	RI032	1957
Subsurface Woodford Black Shale, West Texas and Southeast New Mexico	RI007	1950
Successional Speciation in Paleontology: The Case of the Oysters of the Sellaeformis Stock	RI003	1949
Tectonic Structures of the Palo Duro Basin, Texas Panhandle	RI187	1989
Tectonostratigraphy and Allochthonous Salt Tectonics of Axel Heiberg Island, Central Sverdrup Basin, Arctic Canada	RI279	2014
Tertiary Formations of Rim Rock Country, Presidio County, Trans-Pecos Texas	RI036	1958
Tertiary Volcanism of the Bofecillos Mountains and Big Bend Ranch State Park, Texas: Revised Stratigraphy and 40Ar/39Ar Geochro	RI253	1998
Texas Gemstones	RI042	1961
Texas Lignite: Near-Surface and Deep-Basin Resources	RI079	1974
Texas Miners Boost Talc Outpu	RI035	1958
The Application of a Coalbed Methane...Model in Defining Coalbed Methane ExplorationExamples from the San Juan, Sand Wash, and	RI244	1997
The Faunas of the Riley Formation in Central Texas	RI024	1954
The Hazel Copper-Silver Mine, Culberson County, Texas	RI016	1952
The Hill-Shuler Local Faunas of the Upper Trinity River, Dallas and Denton Counties, Texas	RI048	1962
The Moore Hollow Group of Central Texas	RI088	1977
The Rise and Fall of Diapirs During Thin-Skinned Extension	RI209	1992
The Van Horn Mountains Caldera, Trans-Pecos Texas: Geology and Development of a Small (10-km2) Ash-Flow Caldera	RI151	1986
Three-Dimensional Ground-Water Modeling in Depositional Systems, Wilcox Group, Oakwood Salt Dome Area, East Texas	RI133	1983
Trace Elements in Soils of the South Texas Uranium District: Concentrations, Origin, and Environmental Significance	RI101	1980
Trilobites of the Upper Cambrian Ptychaspid Biomere, Wilberns Formation, Central Texas	RI066	1970
Twin Vertical-Seismic-Profile (VSP) Simulation of Crosswell Seismic Tomography	RI254	1999
Upper Albian (Cretaceous) Ammonoidea from Texas	RI028	1957
Upper Franconian and Lower Trempealeauan Cambrian Trilobites and Brachiopods, Wilberns Formation, Central Texas	RI047	1962
Upper Pennsylvanian and Lower Permian Shelf-to-Basin Facies Architecture and Trends, Eastern Shelf of the Southern Midland Basin, West Texas,	RI282	2017
Upper Tertiary and Quaternary Depositional Systems, Central Coastal Plain, Texas	RI108	1981
Using Airborne Geophysics to Identify Salinization in West Texas	RI257	1999
Van Horn Sandstone, West Texas: An Alluvial Fan Model for Mineral Exploration	RI072	1971
Vermiculite in Central Texas	RI040	1959
Water-Level Controls on Halite Sedimentation: Permian Cyclic Evaporites of the Palo Duro Basin	RI214	1994
Waterflood Performance Modeling for the South Cowden Grayburg Reservoir, Ector County, Texas	RI247	1998
Wave-Dominated Delta Systems of the Upper Cretaceous San Miguel Formation, Maverick Basin, South Texas	RI107	1980
Wilcox Sandstone Reservoirs in the Deep Subsurface along the Texas Gulf Coast, Their Potential for Production of Geopressured Geothermal Energy	RI117	1982
Wolfberry (Wolfcampian-Leonardian) Deep-Water Depositional Systems in the Midland Basin: Stratigraphy, Lithofacies, Reservoirs,	RI277	2012