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Sequence stratigraphy is a branch of geology, specifically a branch of stratigraphy, that attempts to discern and understand historic geology through time by subdividing and linking sedimentary deposits into unconformity bounded units on a variety of scales. The essence of the method is mapping of strata based on identification of surfaces which are assumed to represent time lines (e.g. subaerial unconformities, maximum flooding surfaces), thereby placing stratigraphy in chronostratigraphic framework allowing understanding of the evolution of the earth's surface in a particular region through time. Sequence stratigraphy is a useful alternative to a purely lithostratigraphic approach, which emphasizes solely based on the compositional similarity of the lithology of rock units rather than ti

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  • Sequence stratigraphy (en)
  • Sequenzstratigraphie (de)
  • Stratigrafia sequenziale (it)
  • Sequentiestratigrafie (nl)
  • Stratygrafia sekwencji (pl)
  • 層序地層學 (zh)
  • Секвенс-стратиграфія (uk)
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  • 層序地層學(英語:sequence stratigraphy)是地層學的一個分支。研究以侵蚀面或无沉积作用面以及可与之对比的整合面为界的、有成因联系并具旋回性的地层的年代地层格架内的岩石关系,以及以不整合面或与之相对应的整合面为边界的年代地层格架中具有成因联系的地层。在各種尺度上將沉積沉積物細分並連接成不綜合面單元,並根據沉積物供應的變化和可容空間變化率的變化來解釋這些地層單元。該方法的實質是基於表面識別繪製地層圖,層序地層學是岩石地層學方法的一種有用的替代方法,它強調岩石單元岩性的相似性,而不是時間意義。 (zh)
  • Секвенс-стратиграфія (англ. sequence stratigraphy; нім. Sequenzstratigraphie f) – нова концепція стратиграфічних досліджень, згідно з методологією якої ключовими аспектами для розуміння будови осадових нашарувань є врахування ролі хроностратиграфічних одиниць, циклічності і зміни положення базису ерозії залежно від рівня евстазії (повільної зміни рівня моря) і регіональних тектонічних рухів. (uk)
  • Die Sequenzstratigraphie ist eine geowissenschaftliche Methode der stratigraphischen Korrelation von Sedimentgesteinen. Grundlage der Korrelation sind abrupte Änderungen der sedimentären Fazies oder markante Schichtflächen, die jeweils Umschwünge in der Sedimentationsdynamik innerhalb der verglichenen Sedimentabfolgen widerspiegeln. Diese sind wiederum das Ergebnis zyklischer Schwankungen des relativen Meeresspiegels (auch Accommodation Space genannt) im Verlauf geologischer Zeiträume, die sowohl durch globale Meeresspiegelzyklen als auch durch regionale Tektonik („Uplift“ und Subsidenz) gesteuert sind. Zwar äußern sich Schwankungen des relativen Meeresspiegels unter anderem anhand der Änderung lithologischer Merkmale, jedoch werden bei der Sequenzstratigraphie, im Unterschied zur Lithostr (de)
  • Sequence stratigraphy is a branch of geology, specifically a branch of stratigraphy, that attempts to discern and understand historic geology through time by subdividing and linking sedimentary deposits into unconformity bounded units on a variety of scales. The essence of the method is mapping of strata based on identification of surfaces which are assumed to represent time lines (e.g. subaerial unconformities, maximum flooding surfaces), thereby placing stratigraphy in chronostratigraphic framework allowing understanding of the evolution of the earth's surface in a particular region through time. Sequence stratigraphy is a useful alternative to a purely lithostratigraphic approach, which emphasizes solely based on the compositional similarity of the lithology of rock units rather than ti (en)
  • La stratigrafia sequenziale è un'importante materia di sintesi per tutta quella che è la geologia del sedimentario, perché spiega l'evoluzione e l'architettura dei bacini sedimentari basandosi essenzialmente sulle variazioni del livello marino e sulla tettonica che questi hanno subito nel corso del tempo geologico.Ha quindi il pregio d'intendere i bacini come fossero sistemi dinamici. La stratigrafia sequenziale divide le successioni bacinali in sequenze, utilizzando principalmente le superfici di discontinuità degli strati. (it)
  • Stratygrafia sekwencji – względnie nowa gałąź geologii starającą się powiązać względne zmian poziomu mórz z tworzeniem się skał osadowych. Stratygrafia sekwencji rozwinęła się ze stratygrafii sejsmicznej i prowadzonej głównie na potrzeby poszukiwań naftowych. (pl)
  • Sequentiestratigrafie is een methode binnen de stratigrafie waarbij sedimentaire lagen in gesteente worden gecorreleerd met (cyclische) schommelingen in het relatieve zeeniveau. Het verloop van het zeeniveau langs de geologische tijdschaal genomen heet eustasie. Nadat in de gesteentelagen bepaalde lagen zijn gevonden die representatief zijn voor een bepaald punt in zo'n cyclus: dalende zeespiegel, laagste punt, enzovoorts kan deze informatie over de stratigrafie worden gebruikt om de gesteentelagen te correleren en uiteindelijk in een nauwkeurige chronostratigrafische context te plaatsen. (nl)
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