Geological formation
A formation or geological formation is the fundamental unit of lithostratigraphy. A formation consists of a certain number of rock strata that have a comparable lithology, facies or other similar properties. Formations are not defined on the thickness of the rock strata they consist of and the thickness of different formations can therefore vary widely. The concept of formally defined layers or strata is central to the geologic discipline of stratigraphy. Formations can be divided into members and are themselves frequently parcelled together in groups.
Abrahamskraal formation
Allaru Formation
Allen Formation
Allenby Formation
Allison Formation
Almond Formation
Alum Bluff Formation
Amargosa Chaos
Amoreira-Porto Novo Members
Anacleto Formation
Anastasia Formation
Angwa Sandstone Formation
Antlers Formation
Arcadia Formation
Arcillas de Morella Formation
Abanico FormationAbu Agag FormationAdamantina FormationAganane FormationAguja FormationAkaiwa FormationAkazaki FormationAl-Khod ConglomerateAlamyshik FormationAlberta GroupAlcântara FormationAlum shaleAmagodani FormationAmminadav FormationAmole FormationAmpthill ClayAncud Volcanic ComplexAngostura Colorada FormationAngostura FormationAnkarafantsika FormationAnkazomihaboka FormationAnsbachersandsteinAntenor Navarro FormationApón FormationArapahoe Formation
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Geological formation
A formation or geological formation is the fundamental unit of lithostratigraphy. A formation consists of a certain number of rock strata that have a comparable lithology, facies or other similar properties. Formations are not defined on the thickness of the rock strata they consist of and the thickness of different formations can therefore vary widely. The concept of formally defined layers or strata is central to the geologic discipline of stratigraphy. Formations can be divided into members and are themselves frequently parcelled together in groups.
has abstract
25بك المحتوى هنا ينقصه الاستشه ...... حاجة للتوسيع. شارك في تحريرها.
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A formation or geological form ...... parcelled together in groups.
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Die Bezeichnung Formation wird ...... der Geochronologie unabhängig.
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Een geologische formatie is ee ...... en weer een supergroep vormen.
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Em Estratigrafia, um ramo da G ...... ão extraídos no sul do Brasil.
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Formacja – podstawowa formalna ...... o na bazie np. skamieniałości.
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Una formación o formación geol ...... omogéneo de estructuras), etc.
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Una formazione geologica (o se ...... ta sono organizzate in gruppi.
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Une formation géologique (ou p ...... inant sa composition chimique.
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Форма́ция — стратиграфическое ...... ниям комплексного обоснования.
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742,936,595
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25بك المحتوى هنا ينقصه الاستشه ...... حاجة للتوسيع. شارك في تحريرها.
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A formation or geological form ...... parcelled together in groups.
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Die Bezeichnung Formation wird ...... der Geochronologie unabhängig.
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Een geologische formatie is ee ...... en weer een supergroep vormen.
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Em Estratigrafia, um ramo da G ...... membros ou agrupada em grupos.
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Formacja – podstawowa formalna ...... wa człony: słowo "formacja" or
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Una formación o formación geol ...... igráficas es la Estratigrafía.
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Una formazione geologica (o se ...... ta sono organizzate in gruppi.
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Une formation géologique (ou p ...... sement des cartes géologiques.
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Форма́ция — стратиграфическое ...... ченности и поставленных задач.
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label
Formación geológica
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Formacja (geologia)
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Formatie (stratigrafie)
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Formation (Geologie)
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Formation géologique
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Formazione (stratigrafia)
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Formação geológica
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Geological formation
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Формация (стратиграфическое подразделение)
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التكوين (جيولوجيا)
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