The Depositional Environment, Petrology, Mineralogy, Structure, Exploration and Processing of Oil in the Greater Green River Basin

In the case of the Green River layer, high gamma radiation values ​​indicate that the depth of the clastic mudstone phase is in the range of 244 to 250 meters. The lower the gamma value, the deeper the calcium mudstone phase is from 215 to 235 meters. This information is used to correlate calcareous mudstone and detrital mudstone in the basin. There are two different but similar deposition scenarios for the difference between calcareous mudstone and clastic mudstone in the basin. One scenario shows that detrital mudstone sediments exhibited by higher gamma levels are due to a decrease in the basin level that leads to more potassium feldspar deposits.

The field of sedimentary petrology includes the description and classification of sedimentary rocks, the interpretation of the transport and deposition processes of sediments making up rocks, the general environment of sediment deposition, and the change (compression, deposition of deposits after deposition, chemistry And minerals). Fixed. Sedimentary petrology has two main branches. One branch will handle limestone and dolomite, mainly consisting of calcium carbonate (calcite) and calcium carbonate magnesium (dolomite). Many of the complexity of the classified carbonate is directly or indirectly formed through the biological effects of many limestone and dolomite including bacteria, lime-secreting algae, and various shellfish (mollusks and arms and legs) Partly due to the fact that. And coral

Petrology is a petrology because most rocks are made of minerals and petrology is highly dependent on mineralogy. In many respects, mineralogy and petrology have the same problem; for example, the physical conditions (presence of pressure, temperature, time and water) present when a particular mineral or combination of minerals is formed. Petrography, in principle, includes not only the rocks throughout the Earth's crust but also the rocks deep inside the Earth, but that field is actually an accessible rock outside the Earth's crust includes. Rock samples taken from the lunar surface and other planets are also correct considerations for petrology. The field of petrology corresponds to the three major rock types mentioned above - igneous rocks, sedimentary rocks and metamorphic rocks.