Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 3392 for “"basin"”.
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The Aptian evolution of the Galve sub-basin (Maestrat Basin; E Iberia)
… stage (125-112 Ma) cropping out in the Galve sub-basin (western Maestrat Basin) in the eastern Iberian Chain (E Iberia) was analyzed by multiscale and multidisciplinary approaches. The integrated basin analysis presented in this thesis highlights the interplay between the solid Earth, oceans, …
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Basin analysis of Tertiary strata in the Pattani Basin Gulf of Thailand
… and structural evolution of the Pattani Basin, the most prolific petroleum basin in Thailand, reflects the extensional tectonic regime of the Continental Southeast Asia. East-west extension, a product of the northward collision of India with Eurasia since the Early Tertiary, resulted in …
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Integrated numerical modelling of a polyhistory basin, Southern Cantabrian Basin (Palaeozoic, NW-Spain)
In order to model highly deformed sedimentary basins, structural balancing must be carried out prior to 2D reverse basin and 2D stratigraphic forward modelling. This study investigates the Southern Cantabrian Basin, which is the Variscan foreland fold-and-thrust belt of NW Spain. Structural …
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Basin Evolution and Slope System Dynamics of the Cretaceous Magallanes Basin, Chilean Patagonia
Deep-marine basins linked to active continental margins by sloped ocean-floor profiles commonlyhost the final accumulation of sediment that was eroded and transported from the continents. Thedeep-marine sediment archives preserved in these settings commonly offer the most completerecord of sediment …
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The Cumberland Basin of deposition
Thesis. (Ph.D.) Massachusetts Institute of Technology. Dept. of Geology, 1951.
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Characterisation of surface water quality in the Luapula river basin and developing a WQImin model for potential inter-basin water transfer to the Kafue river basin.
… planning. The study focused on the Luapula River Basin (LRB) in Zambia, a potential donor for inter-basin water transfers to the Kafue River Basin (KRB). The research objectives included establishing baseline data on surface water quality and developing a cost-effective Water Quality Index model …
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Characterisation of surface water quality in the Luapula river basin and developing a WQImin model for potential inter-basin water transfer to the Kafue river basin.
… planning. The study focused on the Luapula River Basin (LRB) in Zambia, a potential donor for inter-basin water transfers to the Kafue River Basin (KRB). The research objectives included establishing baseline data on surface water quality and developing a cost-effective Water Quality Index model …
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Study of basin scale acoustic transmissions
A basin-scale acoustic tomography experiment was conducted in the northeast Pacific from May 1987 to September 1987. In this thesis, the stability of the forward model is analyzed. There are large non-linearities in the changes in travel time between ray paths for the four seasons . I constructed a …
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Paleohydrogeology of the Alberta Basin, Canada
… and residence times of porefluids in the Alberta Basin have been debated for more than 40 years with conflicting conclusions reported by geochemical and hydrogeologic studies. In this study, brine migration and groundwater age were simulated over the last 100 million years, along a 700 Km, …
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Deflation basin stratigraphy: southwestern North Dakota
… sequence for sediments from a number of shallow basins in southwestern North Dakota and the comparison of this sequence with other work either in the area or in similar geographic environments. </p><p>Samples were obtained by augering, coring, and trenching selected basins. They were analyzed by …
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Evaporation study in Grand River basin
Thesis (B.S.)--Michigan State College of Agriculture and Applied Science, 1935
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Cyclonic Eddies in the Cape Basin
… energetic field of the southern half of the Cape Basin consists of bothcyclonic and anticyclonic eddies. These eddies interact with each other, resulting inthe vigorous stirring of these water mass. Investigations have shown that the cycloniceddies tend to be smaller and outnumber the anticyclonic …
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Biophysical interactions in the Iceland Basin
The Iceland Basin in the N. Atlantic has attracted considerable recent attention because the spring bloom in this region acts as the most powerful biological carbon pump anywhere in the world oceans. Furthermore, the link between primary productivity and herbivory by the calanoid copepod, Calanus …
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Groundwater modeling of the Aberjona Basin
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1990.
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Upper mantle reflectivity beneath an intracratonic basin: insights into the behavior of the mantle beneath Illinois basin.
… crust and uppermost mantle beneath the Illinois basin have been derived from reprocessing of several hundred kilometers of industry seismic reflection data using extended vibroseis recorrelation. The recorrelation was based on extending an originally 4-s correlated record, acquired with a 16-s …
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Linking Subsurface Paleofluid Flow Events to Tectonics and Basin Evolution using Geochronology: Examples from the Paradox Basin
Subsurface fluids hosted in sedimentary basins can leave behind a series of superimposed geochemical and physical alterations in the rock record that reflect basin-scale fluid flow systems operating over long timescales. However, paleofluid systems are complex and often leave behind overprinting …
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Basin-scale tidal measurements using acoustic tomography
Travel-times of acoustic signals were measured between a bottom-mounted source near Oahu and four bottom-mounted receivers located near Washington, Oregon, and California in 1988 and 1989. This paper discusses the observed tidal signals. At three out of four receivers, observed travel times at M2 …
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Steady models of Arctic shelf-basin exchange
… between the Arctic shelves and the central basins are estimated using an inverse box model. The model accounts for data uncertainty in the estimates, and quantifies the solution uncertainty. Other features include resolution of the two-basin Arctic hydrographic structure two-way shelf-basin …
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Military Settlement in the Middle Waikato Basin
… in the European occupation of the Middle Waikato Basin. Prior to the 1863 - 1864 Waikato War, few Europeans, other than a small number of missionaries and traders, were settled in the region. The setting of the Middle Waikato Basin was largely unmodified by Man, except along the major rivers where …
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