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Sedimentary basin analysis is largely conducted by two types of geologists who have slightly different goals and approaches. The petroleum geologist , whose ultimate goal is to determine the possible presence and extent of hydrocarbons and hydrocarbon-bearing rocks in a basin, and the academic geologist, who may be concerned with any or all ...
Sedimentary basin analysis is thus an important area of study for purely scientific and academic reasons. There are however important economic incentives as well for understanding the processes of sedimentary basin formation and evolution because almost all of the world's fossil fuel reserves were formed in sedimentary basins.
The lateral variation in sediment within a stratum is known as sedimentary facies. If sufficient sedimentary material is available, it will be deposited up to the limits of the sedimentary basin. Often, the sedimentary basin is within rocks that are very different from the sediments that are being deposited, in which the lateral limits of the ...
Basin modelling is the term broadly applied to a group of geological disciplines that can be used to analyse the formation and evolution of sedimentary basins, often but not exclusively to aid evaluation of potential hydrocarbon reserves. At its most basic, a basin modelling exercise must assess: The burial history of the basin (see back ...
The Mannville Group is a stratigraphical unit of Cretaceous age in the Western Canadian Sedimentary Basin. It takes the name from the town of Mannville, Alberta , and was first described in the Northwest Mannville 1 well by A.W. Nauss in 1945.
The main rock types. Provenance in geology, is the reconstruction of the origin of sediments.The Earth is a dynamic planet, and all rocks are subject to transition between the three main rock types: sedimentary, metamorphic, and igneous rocks (the rock cycle).
Sedimentary basins. Subcategories. This category has the following 3 subcategories, out of 3 total. ...
The geometry of large sill complexes in sedimentary basins has become clearer with the availability of 3D seismic reflection data. [6] Such data has shown that many sills have an overall saucer shape and that many others are at least in part transgressive. [7] Examples include the Whin Sill and sills within the Karoo basin. [8] [9]