In geology, a platform is a continental area covered by relatively flat or gently tilted, mainly sedimentary strata, which overlie a basement of consolidated igneous or metamorphic rocks of an earlier deformation. Platforms, shields and the basement rocks together constitute cratons. Platform sediments can be classified into the following groups: a "protoplatform" of metamorphosed sedi…
From Wikipedia, the free encyclopedia Continental platform is not the same as carbonate platform It is a terminologic problem, because terms cratons and platforms are often confused. Although it is common practice to use the term platform as "a general term for a sequence of shallow water carbonate platforms", both terms can't be confused.
Platform (geology) In geology, a platform is a continental area covered by relatively flat or gently tilted, mainly sedimentary strata, which overlie a basement of consolidated igneous or metamorphic rocks of an earlier deformation. Platforms, shields and the basement rocks together constitute cratons. [1] Platform sediments can be classified ...
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What are the basics of geology?
What are the basics of geology?
The State Geologist of Michigan endorses the following ethical code:
Respect all property, whether private or public. ...
Always respect laws, rules, and regulations in any area you are collecting
Do not use blasting materials or firearms to collect
Do not cause any damage to property you are collecting on
Some Geology Basics Geology (geo: ‘earth’, logos: ‘knowledge or study of’) is the study of planet Earth. Geology is in many ways the most complex of sciences, as a complete understanding of the workings of the earth requires training in mathematics, chemistry, physics, biology, and astronomy. The study of
One of the main goals of geologists is to study and understand the make-up of the earth. By understanding the history of how the earth was formed (and continues to change), geologists can guess at what is found under that top level of soil, but geologists work to actually explore areas of the earth as well.
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• Carbonate platform, a type of sedimentary body • Cargo platform, a pallet used to ship cargo and heavy machines by forklift or manual lift • Diving platform, used in diving • Jumping platform, naturally occurring platforms, or platforms made in an ad hoc way for cliff jumping
In geology, a platform is a continental area covered by relatively flat or gently tilted, mainly sedimentary strata, which overlie a basement of consolidated igneous or metamorphic rocks of an earlier deformation. Platforms, shields and the basement rocks together constitute cratons. Platform sediments can be classified into the following groups: a "protoplatform" of …
A carbonate platform is a sedimentary body which possesses topographic relief, and is composed of autochthonic calcareous deposits. Platform growth is mediated by sessile organisms whose skeletons build up the reef or by organisms (usually microbes) which induce carbonate precipitation through their metabolism.Therefore, carbonate platforms can not grow …
The continental nuclei consist of platforms that stabilized mostly in Precambrian time (between roughly 4 billion and 541 million years ago) and have been covered largely by little-disturbed sedimentary rocks; included in that designation are the Angaran (or East Siberian), Indian, and Arabian platforms. There are also several smaller platforms…
A wave-cut platform, shore platform, coastal bench, or wave-cut cliff is the narrow flat area often found at the base of a sea cliff or along the shoreline of a lake, bay, or sea that was created by erosion. Wave-cut platforms are often most obvious at low tide when they become visible as huge areas of flat rock. Sometimes the landward side of the platform is covered by sand, forming …
In geology, a blowhole or marine geyser is formed as sea caves grow landwards and upwards into vertical shafts and expose themselves towards the surface, which can result in hydraulic compression of sea water that is released through a port from the top of the blowhole. The geometry of the cave and blowhole along with tide levels and swell conditions determine the …