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Showing 1 to 20 of 21 for “"Stratigraphic data"”.
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Computerized modeling of geotechnical stratigraphic data
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1989.
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Differential Sedimentation In A Mississippi River Crevasse Splay
… the deposition on the bar over a 90-day period. Stratigraphic data from cores obtained on the bar are used to extend the conceptual model to account for variable riverine inputs. A numerical model, developed and validated using field data is capable of representing the fundamental sedimentary …
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Late quaternary valley fill sediments in the River Tyne valley: Understanding late Devensian deglaciation and early postglacial response in northern England
… of the River Tyne Valley, Northumberland. Data has been gathered through description and interpretation of sedimentary sequences and stratigraphies from quarry and cut-bank exposure, the development of a geochronology was attempted, based on optically stimulated luminescence (OSL), and …
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Tectonics of the Uinta Recess in the Sevier Fold-Thrust Belt, Utah
Regional synthesis of stratigraphic data and study of thrust-belt analog models suggests that the map-view geometry of the Sevier fold-thrust belt was influenced during formation, at the site of the future U/C arch because the site marked an abrupt change in the thickness of the sedimentary basin …
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Two New Dinosaur Bonebeds From the Late Jurassic Morrison Formation, Bighorn Basin, Wy: an Analysis of the Paleontology and Stratigraphy
… in the VMNH digsite were used to supplement the stratigraphic data in determining the age of specific beds. All of Ostrom's units were identified throughout the study area. There is some doubt as to whether the units would be acceptable outside of the Coyote Basin because of laterally …
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A Foraminiferal Biostratigraphy of the Lower Senonian
… zones. There has been a large amount of detailed stratigraphic and micropalaeontological research carried out on the Late Cretaceous deposits of Europe, and this provides a historical framework onto which the present research is placed. Samples from three of the Thames Barrier boreholes were …
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Holocene Geology and Migration of a Low-Profile Barrier Island System, Metompkin Island, Virginia
… position, cross-island profile change, and stratigraphic data provided a shoreline response model for low-profile barrier island systems. Historical shoreline data illustrates continuous, shore-parallel retreat between 1852 and 1957, at which time the island narrowed to a width of …
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SOURCE AND MATURATION OF HYDROCARBONS IN THE FRIO FORMATION OF THE HUMBLE FIELD, SOUTHEAST-TEXAS GULF COAST BASIN
… spectrometry (GC-MS). Temperature and stratigraphic data were used in the 1-D PetroMod2012 model to predict the potential source rock and reconstruct the geologic history of the Humble field. Based on Geochemical Inversion analysis, the Humble oils likely belong to the same genetic …
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Geology of the Phil Pico Mountain Quadrangle, Daggett County, Utah, and Sweetwater County, Wyoming
… ft) of the Fort Union Formation (Paleocene). Stratigraphic data from three sections located east to west across the Phil Pico Mountain quadrangle show that the Protero-zoic Red Pine Shale has substantially more sandstone and less shale in the eastern section of the quadrangle. Field …
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Geographic information system (GIS) integration of geological, geochemical and geophysical data from the Aggeneys base metal province, South Africa
… processing, analysis and presentation of spatial data sets. GIS can effectively interrogate large multidisciplinary exploration data sets in the search for new mineral exploitation targets. A spatial database, the AGGeneys Exploration Database (AGGED), has been created, comprising exploration data …
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Sedimentology and Stratigraphy of the Coalmont Formation, Northwestern, North Park, Colorado, U.S.A.
… in depth. Using geologic mapping, measured stratigraphic sections, outcrop scale sedimentology, paleocurrent analysis, sedimentary petrography and fluvial-lacustrine architectural element analysis, this study documents a wide array of sedimentologic and stratigraphic data for the Coalmont …
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Holocene Geomorphology of the Macdonald and Tuross Rivers
… of the ocean basins. Geomorphological and stratigraphic data from the Macdonald and Tuross valleys, whichdrain to this coast, are combined with radiocarbon and optically stimulated luminescence dating to examine how the floodplains of these coastal rivers have responded to such base level …
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Holocene Geomorphology of the Macdonald and Tuross Rivers
… of the ocean basins. Geomorphological and stratigraphic data from the Macdonald and Tuross valleys, whichdrain to this coast, are combined with radiocarbon and optically stimulated luminescence dating to examine how the floodplains of these coastal rivers have responded to such base level …
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Discontinuities in the Icebox Formation (Ordovician), Williston Basin, North Dakota and Montana
… to ensure consistency and uniformity in the stratigraphic data. Most gamma-ray curves within the Icebox Formation interval tend to extend off-scale. A total of 365 gamma-ray curves were extracted from a LogSleuthTM program and converted into a digital format using Surfer™ for Windows. The …
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Regional stratigraphy of the Newcastle Formation (Lower Cretaceous) in eastern Montana and western North Dakota
… to ensure uniformity and consistency in the stratigraphic data. Log character distribution maps were also constructed in Surfer TM for Windows and aided in the interpretation of the depositional history and environments. </p><p> The regional stratigraphy of the Newcastle Formation in eastern …
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Sedimentology and Regional Implications of Fluvial Quartzose Sandstones of the Lee Formation, Central Appalachian Basin
… the west. Petrographic, sedimentologic and stratigraphic data indicate that source area and climate functioned as the primary controls on the mature composition of sandstones in the Lee Formation. Source areas were composed primarily of quartz-rich sedimentary rocks and were located chiefly …
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Taphonomy and Palaeoecology of multi-element skeleton invertebrates: a genetic model for exceptional preservation
… and sedimentological features and by using stratigraphic data and the autecology of the organisms forming the shell beds. A number of highly different oligospecific high dense fossil accumulations of wellpreserved, multi-element skeleton invertebrates, such as arthropods and echinoids, were …
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Neogene seismotectonics of the south-central Chile margin : subduction-related processes over various temporal and spatial scales
… rates and fault kinematics. Furthermore these data are correlated to address fundamental mountain building processes like strain partitioning and large-scale segmentation. In the Main Cordillera domain and at the Neogene timescale, I integrate structural and stratigraphic field observations …
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Interpreting Ancient Climate Signals from Sedimentary Archives of Lake Bosumtwi, Ghana
… retrieval of the primary and derived lamination stratigraphic data. Sediment core images from Lake Hitchcock and Lake Bosumtwi were used for algorithm development and testing. Our experiments show a complete match between laminae produced by the software and manual process for images from Lake …
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Analysis of geological parameters for optimization of geothermal probes applied to heat pumps: individuation of a technical and procedural iter
… in order to process and then compare the data of thermal conductivity obtained from detailed investigation carried out in a pilot site and found through the stratigraphy. In fact, nowadays the available data measured on lithologies of the Italian territory are few and hard to find. The …
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