Geologic formation
Geologic formation A geologic formation is a formally named rock stratum or ... layers or strata is central to the geologic discipline of stratigraphy. Formations are Lithostratigraphic ...
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Formation   (translated from German)
Formation Formation is from that Latin derived and stands for Formation of a form or Organization, list. In ... rock bodies of one time epoch of geologic history, see Formation (geology) In military affairs: a certain ...
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Geologic unit
Geologic unit A geologic unit is a volume of rock or ... Lithostratigraphic units Group - two or more formations Formation - primary unit of lithostratigraphy Member - named lithologic subdivision of a formation Bed - named distinctive layer in a member or formation Flow - smallest distinctive layer in a ...
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Santana Formation
Santana Formation The Santana Formation is a geologic Lagerstätte (undisturbed fossil accumulation) in northeastern Brazil ... Piauí and Ceará come together. The geological formation, named after the village of Santana do ... narrow shallow sea. What makes the Santana Formation extraordinary are above all its spectacularly ...
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Morrison Formation
Morrison Formation The Morrison Formation is a distinctive body of rock in ... Othniel Charles Marsh and Edward Drinker Cope. Geologic History According to radiometric dating, the Morrison Formation is between 145 and 154 million years ... similar in age to the Solnhofen Limestone Formation in Germany, and the Tendaguru Formation ...
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Geologic modelling
Geologic modelling Geologic modelling (or modeling) is the applied science ... In the oil and gas industry, realistic geologic models are required as input to reservoir ... effective development plan for a particular reservoir. Geologic modelling is a relatively recent subdiscipline of ... geology, sedimentology, stratigraphy, paleoclimatology, and diagenesis. A geologic formation is generally represented using a ...
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Geologic map
Geologic map A geologic map is a special-purpose map made ... subsurface geological features. In the United States, geologic maps are usually superimposed over a topographic ... letter symbols to represent the kind of geologic unit, stratigraphic contour lines, fault lines, strike ... cover. Each area of color denotes a geologic unit or particular rock formation (as ...
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Geologic force   (translated from Spanish)
Geologic force geologic forces they are terrestrial internal forces. Most ... and faults and giving rise to the formation of a valley rift. This article is ...
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Geologic temperature record
Geologic temperature record This article is devoted to ... in Earth's environment as determined from geologic evidence on multi-million to billion (10 ... circulation in the oceans and discouraged the formation of large scale ice sheet. Perhaps the ... either pole during this interval prevented the formation of continental ice sheets and consequently this ... land masses at the poles inhibits the formation of large ice sheets. Similarly, the ...
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Geologic time scale
Geologic time scale The geologic time scale is used by geologists and ... history of the Earth. The table of geologic periods presented here is in accordance with ... standard color codes of the United States Geologic Survey. Current geologic evidence holds that the age of ...
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