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Artigos de revistas sobre o tema "Stratigraphic"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 25 de julho de 2025

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1

Berggren, Åsa. "The relevance of stratigraphy." Archaeological Dialogues 16, no. 1 (2009): 22–25. http://dx.doi.org/10.1017/s138020380900275x.

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Not all archaeological remains cause discussions concerning stratigraphy. In Sweden, for example, intense stratigraphy discussions have taken place among archaeologists working mainly with urban sites (see e.g. Larsson 2004), and many of the illustrative examples in the text by McAnany and Hodder are rather well-preserved remains with complex stratigraphic sequences. This is, of course, due to the fact that different remains are stratified to different extents and are thus valued differently regarding this issue. Poorly preserved, sketchy remains scattered in the ground may lack complex strati

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2

Wu, He Yuan, and Bin Hao. "Third-Order Sequence Division of Yunmengshan and Baicaoping Formation of Proterozoic in Yuxi District of China: an Example from Xiatang Profile in Lushan." Advanced Materials Research 998-999 (July 2014): 1492–97. http://dx.doi.org/10.4028/www.scientific.net/amr.998-999.1492.

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There are controversies on the Proterozoic stratigraphic genesis, division, correlation and palaeogeographical evolution of western Henan in China. Based on the basic description of sedimentary facies, Yunmengshan and Baicaoping formation of Proterozoic typical section in western Henan is divided into 4 third-order sequences. Sequence stratigraphy framework which reflects sedimentary and overlap is established with basis of two kinds of facies-change surface and two kinds of diachrononism in stratigraphical records. Although chronostratigraphic belonging of Precambrian strata is controversial

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3

Kröger, Björn, and Kari Lintulaakso. "The Problem of Stratigraphical Time Grouping of Earth Science Data." Biodiversity Information Science and Standards 3 (June 18, 2019): e36981. https://doi.org/10.3897/biss.3.36981.

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An essential aspect of earth science data is the age they represent. The age, in most cases, is not a simple time stamp measured in years, but often specified as a stratigraphic interval or unit. Numerous schemes exist for age attribution in geological data, referring to various methods of e.g. biostratigraphy, chronostratigraphy, sequence-stratigraphy, magnetostratigraphy. Furthermore, opinions about the relationships between the stratigraphical units differ from author to author and are in a steady historical flux. New stratigraphic units become established and old ones are abandoned. This i

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4

Helwing, Barbara. "What's the news? Thinking about McAnany and Hodder's ‘Thinking about stratigraphic sequence in social terms’." Archaeological Dialogues 16, no. 1 (2009): 25–31. http://dx.doi.org/10.1017/s1380203809002761.

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New thoughts about the use of archaeological stratigraphies! Is this so? The discussion article by Patricia A. McAnany and Ian Hodder aims at the construction of a theoretical framework to expound and discuss the problems of archaeological stratigraphy. Such a theoretical framework is urgently needed, they feel, and has been largely neglected until now. Reading and interpreting an archaeological stratigraphic record, if carried out according to the guidelines they try to establish, may reveal much more information about past social processes that led to the formation of the specific stratigrap

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5

Sharpe, David R., and Peter J. Barnett. "Significance of Sedimentological Studies on the Wisconsinan Stratigraphy of Southern Ontario." Géographie physique et Quaternaire 39, no. 3 (2007): 255–73. http://dx.doi.org/10.7202/032607ar.

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ABSTRACTDetailed facies mapping along Lake Erie and Lake Ontario Bluffs, plus other studies illustrate that sedimentological studies, especially those with geomorphic or landform control, have had three main effects on the Wisconsinan stratigraphy of Ontario: (1) improved understanding of depositional processes and environments of several major rock stratigraphic units, without altering the stratigraphic framework, (2) aided correlation of drift sequences, and (3) questioned previous interpretations and stratigraphic correlations of drift sequences. Thus sedimentological analysis can not be se

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6

Muljana, Budi. "PERKEMBANGAN SANDI STRATIGRAFI INDONESIA: Sandi Stratigrafi Indonesia 1973-1996-2023." Bulletin of Scientific Contribution 22, no. 2 (2024): 113–26. https://doi.org/10.24198/bsc.v22i2.55891.

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AbstrakRevisi Sandi Stratigrafi Indonesia berkorelasi dengan perkembangan data serta konsep keilmuan khususnya stratigrafi. Seiring juga dengan pola pemikiran dalam memahami serta memberlakukan data-data stratigrafi. Selama perkembangan Sandi Stratigrafi Indonesia 1973 kemudian 1996 dan yang terakhir 2023, telah mengalami banyak sekali perubahan paragdigma konsep stratigrafi. Mulai dari pendekatan deskriftif atau yang sering disebut dengan stratigrafi tradisional ke pendekatan deterministic atau sampai ke prediktif atau sering juga disebut dengan stratigrafi modern. Tulisan ini ingin memberika

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7

Sennikov, N. V., O. T. Obut, N. G. Izokh, et al. "THE REGIONAL STRATIGRAPHIC CHART FOR THE ORDOVICIAN OF THE WEST SIBERIAN LOWLAND." Geology and mineral resources of Siberia, no. 3 (2023): 3–39. http://dx.doi.org/10.20403/2078-0575-2023-3-3-39.

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A new version of the Regional stratigraphic chart for the Ordovician of the West Siberian Lowland and the explanatory note, compiled in accordance with the Russian Stratigraphic Code, introduce changes, additional and specified data in comparison with the previous (first edition) chart. Since 1998, the stages of the Ordovician chart were changed completely. New stages – Tremadocian, Floian, Dapingian, Darriwilian, Sandbian, Katian and Hirnantian were adopted by Interdepartmental Stratigraphic Committee of Russia. The independent Regional Stratigraphic Scheme for the Devonian of the West Siberi

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8

Ganelin, V. G., and Yu B. Gladenkov. "Geohistorical Stratigraphy and Stratigraphic Guides." Stratigraphy and Geological Correlation 26, no. 2 (2018): 234–41. http://dx.doi.org/10.1134/s0869593818020028.

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9

Šeirienė, Vaida, Tatjana Rylova, Alexander Karabanov, et al. "The Pleistocene stratigraphy of the south-eastern sector of the Scandinavian glaciation (Belarus and Lithuania) in the light of new data." Baltica 28, no. 1 (2015): 51–60. http://dx.doi.org/10.5200/baltica.2015.28.06.

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The paper summarises geological and palaeobotanical investigation data on Pleistocene sediments of recent decades in Lithuania and Belarus. The main problems in Pleistocene stratigraphy and correlation of sections are discussed. As a result the chronostratigraphical correlation chart of Lithuania and Belarus is presented and some changes in local stratigraphic schemes proposed. The majority of the stratigraphical units is comparable and correlates well however some unsolved stratigraphical problems still exist. To solve these problems additional very detail investigations are needed by applyin

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Wu, Heyuan, Muneeb Khan, and Ping Song. "Sequence Stratigraphy towards its standardization—an important scientific scheme." E3S Web of Conferences 131 (2019): 01034. http://dx.doi.org/10.1051/e3sconf/201913101034.

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In the Post-Exxon Era of sequence stratigraphy, various sequence models for the complex stratigraphic records with their response mechanisms are developed. All the models with strong pertinence are endowed, which lead to misapprehension in the conceptual system. Therefore, the standardization of sequence stratigraphy with the aim to provide consistency in the terminology has become an important motive of modern sequence. During the development of sequence stratigraphy, the identification and distinction between normal and forced regression have laid important foundation for the system descript

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11

Altermann, W., S. McCourt, and F. Roelofse. "Proposal for the 5th adjustment and modification of the South African Code of Stratigraphic Terminology and Nomenclature." South African Journal of Geology 127, no. 4 (2024): 797–802. https://doi.org/10.25131/sajg.127.0041.

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Summary This paper provides a proposal of guidelines for the removal of offensive and discriminatory names from the terminology used in South African stratigraphy which shall serve as an amendment to the official South African Stratigraphic Code. It further presents a short overview of the activities and developments of the South African Committee for Stratigraphy, its responsibilities, duties and goals. The South African Committee for Stratigraphy (SACS) is a scientific, non-government organisation. It ascribes to the guidelines of the International Subcommission on Stratigraphic Classificati

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12

Fortey, Richard A. "Trilobite Evolution and Systematics." Short Courses in Paleontology 3 (1990): 44–65. http://dx.doi.org/10.1017/s2475263000001732.

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Trilobites are the most diverse of extinct arthropod groups, being known from several thousand genera; many more are discovered each year. They range in age from near the base of the shell-bearing Cambrian to high in the Permian. Because many trilobites evolved quickly, they have been widely employed in stratigraphy; in the Cambrian they are possibly the most important stratigraphical fossils. This has been a mixed blessing because some experts studying the group have tended to place stratigraphical utility foremost in their taxonomic methods. Stratigraphical boundaries have become taxonomic b

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13

Zalasiewicz, Jan, Will Steffen, Reinhold Leinfelder, Mark Williams, and Colin Waters. "Petrifying Earth Process: The Stratigraphic Imprint of Key Earth System Parameters in the Anthropocene." Theory, Culture & Society 34, no. 2-3 (2017): 83–104. http://dx.doi.org/10.1177/0263276417690587.

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The Anthropocene concept arose within the Earth System science (ESS) community, albeit explicitly as a geological (stratigraphical) time term. Its current analysis by the stratigraphical community, as a potential formal addition to the Geological Time Scale, necessitates comparison of the methodologies and patterns of enquiry of these two communities. One means of comparison is to consider some of the most widely used results of the ESS, the ‘planetary boundaries’ concept of Rockström and colleagues, and the ‘Great Acceleration’ graphs of Steffen and colleagues, in terms of their stratigraphic

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14

Miall, Andrew D. "Empiricism and model building in stratigraphy: The historical roots of present-day practices." Stratigraphy 1, no. 1 (2004): 3–25. http://dx.doi.org/10.29041/strat.01.1.01.

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The science of Stratigraphy has, since its inception in the late eighteenth century, been characterized by two contrasting research modes or "cognitive styles" (Rudwick 1982). Empirical (inductive) descriptive stratigraphy began with William Smith, led to the establishment of a data base of stratigraphic units (Murchison, Sedgwick, Lapworth), and formed the basis for modern work to establish and refine a detailed chronostratigraphic time scale (Van Hinte, Berggren). Other workers (Hutton, Lyell, Darwin, Chamberlin, Ulrich, Umbgrove, Sloss, Vail) have sought to identify underlying geological co

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15

Mai, Hoàng Đảm, and Thị Thắm Nguyễn. "Biostratigraphic characteristics and correction of the boundary between Miocene and Oligocene sediments in the northern Malay - Tho Chu basin." Petrovietnam Journal 5 (July 4, 2022): 19–27. http://dx.doi.org/10.47800/pvj.2022.05-03.

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Stratigraphic study in oil and gas wells is dependent on the research method and the characteristics of the collected samples, such as sample types and spaces between samples, that is why the stratigraphic boundary of the wells may fluctuate in a certain sedimentary range. Therefore, when re-evaluating the hydrocarbon potential or expanding the petroleum exploration targets of an area, we need to study additional evidence and geological events to correct the stratigraphic boundary of the well and correlate regional stratigraphy. These studies often use biostratigraphic and seismic stratigraphi

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16

May, Steven R., Robert F. Butler, and Frances A. Roth. "Magnetic polarity stratigraphy and stratigraphic completeness." Geophysical Research Letters 12, no. 6 (1985): 341–44. http://dx.doi.org/10.1029/gl012i006p00341.

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17

Ross, W. C. "Cyclic stratigraphy, sequence stratigraphy, and stratigraphic modeling from 1964 to 1989: Twenty-five years of progress?" Bulletin (Kansas Geological Survey), no. 233 (April 16, 2024): 3–8. https://doi.org/10.17161/kgsbulletin.no.233.20445.

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The evolution of concept development in stratigraphy between 1964 and 1989 is reviewed by comparing and contrasting the contents of the golden book volume on cyclic stratigraphy (Merriam, 1964) with the present volume. Although separated by more than 25 years, both volumes treat strikingly similar subject material with an emphasis on cyclic stratigraphy, time stratigraphy, and the genetics of basin fill. The collection of papers found in the earlier volume reflects the culmination of work from the most prominent stratigraphers of the 1940's through the early 1960's, a period strongly affected

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18

Didei, I. S., and N. E. Ajaegwu. "Palynological and Sequence Stratigraphy Framework of Campanian-Maastrichtian Deposit of Anambra Basin, Awgu Section, Southeast Nigeria." Journal of Applied Sciences and Environmental Management 28, no. 6 (2024): 1697–708. http://dx.doi.org/10.4314/jasem.v28i6.7.

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A combination of palynological and palynofacies data are used as lithological evidence to describe sequence stratigraphic framework. Hence, the objective of this paper as to deploy the palynological and sequence stratigraphy framework of Campanian-Maastrichtian deposit of Anambra Basin, Awgu Section, Southeast Nigeria using standard techniques. The sequence stratigraphic analysis of the various succession in the studied outcrop sections identified parasequences limited by flooding surfaces with no evidence of erosion. The Nkporo and Mamu Formations were dated using the associated palynomorphs.

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19

Ripepe, Maurizio, and Alfred G. Fischer. "Stratigraphic rhythms synthesized from orbital variations." Bulletin (Kansas Geological Survey), no. 233 (April 16, 2024): 335–44. https://doi.org/10.17161/kgsbulletin.no.233.20466.

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Previous work on a pelagic stratigraphic sequence in the Middle Cretaceous (Albian) of Italy, about 100 Ma, defined a hierarchy of oscillations. These were identified as variations in carbonate productivity and bottom fauna linked to seafloor aeration. The sequence geometry suggests response to orbitally driven climatic variations, reflecting Berger's precession index, which depicts the precession cycle as a carrier wave modulated by orbital eccentricity. Here we use Berger's astronomic precession index curve for the past 1,500 k.y. in combination with the stratigraphic data to construct a for

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20

Guan, Xiaowei, Qian Meng, Chuanjin Jiang, Xinyu Liu, and Menglu Han. "Research and Application of Globally Optimized Sequence Stratigraphic Seismic Interpretation Technology: Taking the Lower Cretaceous Shahezi Formation of Xujiaweizi Fault Depression as an Example." Geofluids 2021 (September 15, 2021): 1–9. http://dx.doi.org/10.1155/2021/7564374.

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In the study of sequence stratigraphy in continental rift basins, the use of seismic data to track different levels of sequence stratigraphic boundaries laterally is the key to the division of sequence stratigraphic units at all levels and the establishment of an isochronous sequence stratigraphic framework. Traditional seismic interpretation and the establishment of a 3D sequence stratigraphic structure model are a difficult research work. This paper introduces the concept of cost function minimization and performs global stratigraphic scanning on 3D seismic data to interpret horizons and fau

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21

Marks, Leszek, and Zdzisław Jary. "The Quaternary of Poland and its stratigraphic classification." Geographia Polonica 97, no. 3 (2024): 217–29. http://dx.doi.org/10.7163/gpol.0277.

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Quaternary studies in Poland require an improved integration of lithostratigraphy, biostratigraphy, chronostratigraphy, geochronology, magnetostratigraphy, climatostratigraphy and isotope stratigraphy. The former Polish loess stratigraphic schemes are of historical significance and should be verified using new research methods and implementation of the international unified loess labelling system. Arbitrary stratigraphic correlations should be avoided and a reliable stratigraphic subdivision of the Quaternary of Poland should be based on recognized international standards as well as stratotype

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22

Prather, Bradford E., Oriol Falivene, and Peter M. Burgess. "Stratigraphic analysis of XES02: Implications for the sequence stratigraphic paradigm." Journal of Sedimentary Research 92, no. 10 (2022): 934–54. http://dx.doi.org/10.2110/jsr.2022.008.

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ABSTRACT Sequence stratigraphy has the potential to provide a consistent method for integrating data, correlating strata, defining stratigraphic evolution, and generating quantifiable predictions. However, the consistent application requires a precise definition of concepts, stratigraphic units, bounding surfaces, and workflow. Currently no single generally accepted approach to sequence stratigraphic analysis exists, nor are there any robust tests of models and methods. Applying conventional sequence stratigraphic analysis to strata from an analog laboratory experiment (eXperimental EarthScape

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23

Bennett, S. Christopher. "Inferring Stratigraphic Position of Fossil Vertebrates from the Niobrara Chalk of western Kansas." Bulletin (Kansas Geological Survey), no. 244 (September 28, 2000): 1–26. https://doi.org/10.17161/kgsbulletin.no.244.20396.

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The stratigraphy of the Smoky Hill Chalk Member of the Niobrara Chalk of western Kansas is well understood as a result of the work of Hattin (1982) and Stewart (1988). Marker units identified by Hattin (1982) allow quick determination of the stratigraphic position of a specific outcrop. This study demonstrates that it is now possible to determine the stratigraphic positions of specimens from locality data, thus permitting one to infer stratigraphic position of specimens collected long ago. This technique is particularly useful in the upper half of the Smoky Hill Chalk Member, where biostratigr

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24

Kreager, B. Z., N. D. LaDue, T. F. Shipley, R. D. Powell, and B. A. Hampton. "Spatial skill predicts success on sequence stratigraphic interpretation." Geosphere 18, no. 2 (2022): 750–61. http://dx.doi.org/10.1130/ges02428.1.

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Abstract Sequence stratigraphic interpretation and three-dimensional spatial and spatiotemporal skills are considered important for the petroleum industry. However, little is known about the relationship between the two. This study begins to fill this gap by testing whether spatial skills predict success on a sequence stratigraphic interpretation task. Students in this study (N = 78) were enrolled in undergraduate or graduate stratigraphy-focused courses at three U.S. state universities. Students completed (1) a sequence stratigraphic interpretation task with a sequence stratigraphic diagram a

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25

Seggie, R. J., S. C. Lang, N. M. Marshall, et al. "INTEGRATED MULTI-DISCIPLINARY ANALYSIS OF THE RANKIN TREND GAS RESERVOIRS NORTH WEST SHELF, AUSTRALIA." APPEA Journal 47, no. 1 (2007): 55. http://dx.doi.org/10.1071/aj06003.

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An integrated geological study of the Rankin Trend of the North West Shelf, Australia, was undertaken to underpin the ongoing development of the giant gas fields it contains. The study applied an improved understanding ofthe regional stratigraphy in conjunction with interpretation of the regional-scale Demeter 3D seismic survey and focussed on existing fields, undeveloped discoveries, and exploration prospects. The study included a redescription of 1,500 m of core, a new facies-based petrological analysis, a revision of the well-based stratigraphy and palaeogeographic mapping, and a seismic st

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Xu, Haichun, Nan Wu, Xinyan Xu, Bo Yu, and Ke Xu. "Orbital-Scale Modulation of the Middle Miocene Third-Order Eustatic Sequences from the Northern South China Sea." Journal of Marine Science and Engineering 13, no. 5 (2025): 921. https://doi.org/10.3390/jmse13050921.

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The Miocene Hanjiang Formation (HJF) is a remarkable exploration target in the Pearl River Mouth Basin (PRMB). However, challenges such as bias in current sequence stratigraphic schemes, limitations in high-resolution stratigraphic schemes, and incomplete understanding of genetic mechanisms may present obstacles for refining hydrocarbon exploration strategies. This study integrates gamma ray (GR) logging data, lithological variations, sequence stratigraphy, and cyclostratigraphy to delineate connections between sequence stratigraphy and astronomical forcing. The analysis utilizes gamma-ray log

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27

Kyrylyuk, V. P., and O. V. Gaiovskyi. "REGIONAL METAMORPHISM AND STRATIGRAPHY OF THE BASEMENT OF THE UKRAINIAN SHIELD." Geological Journal, no. 1 (March 29, 2023): 3–16. http://dx.doi.org/10.30836/igs.1025-6814.2023.1.262162.

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Stratigraphic complexes of the Lower Precambrian are everywhere metamorphosed. Therefore, the stratigraphic subdivision of the Lower Precambrian has always been inextricably linked with the study of metamorphism. For some time, the degree of metamorphism of the complexes was even used as an indication of their relative age. With the beginning of the use of isotopic dating, this sign was not confirmed, after which the degree of metamorphism was no longer taken into account in the stratigraphic dismemberment of the shields basement. The degree of metamorphism of the complexes was no longer taken

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Alekseev, Alexander S., Svetlana V. Nikolaeva, Nataliya V. Goreva, et al. "Russian regional Carboniferous stratigraphy." Geological Society, London, Special Publications 512, no. 1 (2021): 49–117. http://dx.doi.org/10.1144/sp512-2021-134.

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AbstractSeveral existing schemes for Carboniferous stratigraphy officially adopted in regions of the Russian Federation are summarized and discussed. These regions with different geological histories and distinct depositional settings include the Moscow Basin, the Urals, North Timan, Siberia, the Kuznetsk Basin and the Mongol–Okhotsk, Verkhoyansk–Okhotsk and Kolyma–Omolon regions. Broad correlations based on macro- and microfossils are possible between the regions, while all regional schemes are correlated to the official Russian General Stratigraphic Scheme for the Carboniferous, using zonati

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MacNaughton, Robert B., Lynn T. Dafoe, and James W. Haggart. "NORTH AMERICAN COMMISSION ON STRATIGRAPHIC NOMENCLATURE Report 16 - Revision of Articles 7 and 20 of the North American Stratigraphic Code to Address Culturally Offensive or Inappropriate Unit Names and to Encourage the Use of Indigenous Place Names." Stratigraphy 21, no. 2 (2024): 169–77. https://doi.org/10.29041/strat.21.2.03.

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At the 78th Annual Meeting of the North American Commission on Stratigraphic Nomenclature, 16 October, 2023, a hybrid meeting hosted in Pittsburgh, Pennsylvania, the Commission voted unanimously to accept the revision of Articles 7 and 20 of the North American Stratigraphic Code (North American Commission on Stratigraphic Nomenclature, 2021) as printed below. These replace all older versions of the specified Articles. An application for this revision (MacNaughton et al. 2022) was published in Stratigraphy more than one year prior to the Annual Meeting; thus, the vote on this application for re

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Reilly, Mark, Suzanne Hurter, Zsolt Hamerli, Claudio L. de Andrade Vieira Filho, Andrew LaCroix, and Sebastian Gonzalez. "An integrated approach to the Surat Basin stratigraphy." APPEA Journal 59, no. 2 (2019): 940. http://dx.doi.org/10.1071/aj18073.

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The stratigraphy of the Surat Basin, Queensland, has historically been sub-divided by formation and unit nomenclature with a few attempts by other authors to apply sequence stratigraphy to existing formation boundaries. At a local- to field-scale, lithostratigraphy may be able to represent stratigraphy well, but at regional-scale, lithostratigraphic units are likely to be diachronous. To date, this lithology-driven framework does not accurately reflect time relationships in the sub-surface. An entirely new integrated methodological approach, involving well tied seismic data and sequence strati

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Scott, R. W. "Are seismic/depositional sequences chronostratigraphic units?" Paleontological Society Special Publications 6 (1992): 264. http://dx.doi.org/10.1017/s2475262200008248.

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Sequence Stratigraphic Analysis is claimed to be a “new globally valid system of stratigraphy … a precise methodology to subdivide, correlate and map sedimentary rocks” (Vail et al., 1991, p. 622). Sequence stratigraphic units, such as depositional sequences, depositional systems tracts, and parasequences, are time-equivalent rocks of specific durations controlled by cyclical changes in sediment supply related to eustasy. These units are bounded by regionally extensive unconformities with erosion beneath and onlapping strata above, or by physical surfaces separating either different patterns o

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Miall, Andrew D., John M. Holbrook, and Janok P. Bhattacharya. "The Stratigraphy Machine." Journal of Sedimentary Research 91, no. 6 (2021): 595–610. http://dx.doi.org/10.2110/jsr.2020.143.

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ABSTRACT There is a significant difference between the average sedimentation rate of a lengthy stratigraphic section spanning many millions of years, and the rate that can be calculated from any short segment within such a section, such segments typically yielding rates several orders of magnitude more rapid than the overall rate. Stratigraphic successions contain numerous surfaces of nondeposition and erosion representing time spans from minutes to many millions of years, which collectively may account for as much as 90% of the total elapsed time that the succession represents. The stratigrap

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Brett, Carlton E., Patrick I. McLauglin, and Gordon C. Baird. "Eo-Ulrichian to Neo-Ulrichian views: The renaissance of "layer-cake stratigraphy"." Stratigraphy 4, no. 2-3 (2007): 201–15. http://dx.doi.org/10.29041/strat.04.2.14.

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Classical notions of “layer-cake stratigraphy" have been denigrated as representing an antiquated “Neptunian" view of the geologic record with the American paleontologist-stratigrapher E.O. Ulrich vilified as its quintessential advocate. Some of the extreme “layer-cake" interpretations of E.O. Ulrich are demonstrably incorrect, especially where applied in marginal marine and terrestrial settings. However, close scrutiny of Ulrich’s work suggests that the bulk was correct and demonstrated considerable insight for the time. Subsequent development of facies concepts revolutionized geologists’ vie

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Sergeeva, Nina Dmitrievna, and Viktor Nikolaevich Puchkov. "REGIONAL STRATIGRAPHIC SCHEME OF THE UPPER AND FINAL RIPHEAN AND VENDIAN DEPOSITS OF THE SOUTHERN URALS (PROJECT 2022)." Geologicheskii vestnik, no. 2 (July 14, 2022): 3–14. http://dx.doi.org/10.31084/2619-0087/2022-2-1.

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The need to correct individual stratigraphic levels of the Regional Stratigraphic Scheme of the Upper Precambrian deposits of the Urals, existing since 1993, is due to the receipt of new data from lithological-stratigraphic, geotectonic and isotope-geochronological studies of the Upper Precambrian of the Southern Urals. Significant changes and clarifications in the stratigraphy of the Upper Precambrian formations of the region occurred in the Upper Riphean and Vendian of the Bashkir meganticlinorium in the Southern Urals, where the sections stratotypical for the Riphean and reference for the V

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McAnany, Patricia A., and Ian Hodder. "Thinking about stratigraphic sequence in social terms." Archaeological Dialogues 16, no. 1 (2009): 1–22. http://dx.doi.org/10.1017/s1380203809002748.

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AbstractFor archaeologists, stratification is an important character of archaeological deposits. Through it, layering is discerned and cultural and evolutionary interpretations are proposed. Archaeologists possess much implicit knowledge about the social practices that produce stratigraphic sequence and the specific, contextualized manner in which layers were built upon or cut into previous deposits. The aim of this paper is to gather together and formalize this knowledge so as to codify conceptual ‘tools to think by’ when recording and interpreting stratigraphy. Relevant literature is widely

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Chen, Liquan, Chaoying Zhao, Hengyi Chen, Ya Kang, Bin Li, and Xiaojie Liu. "The Detection and Control Factor Analysis of Active Landslides in Guizhou Province, China, Using Sentinel-1 SAR Imagery." Remote Sensing 15, no. 23 (2023): 5468. http://dx.doi.org/10.3390/rs15235468.

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Catastrophic landslides occur frequently in Guizhou Province, China, and the landslides in this area have special geomorphological, geological, and anthropogenic features. In order to detect and explore the distribution pattern and control factors of active landslides in Guizhou, firstly, a total of 693 active landslides throughout Guizhou Province were mapped based on the deformation rate, which was obtained by spatiotemporal filtering and Intermittent Small Baseline Subset (ISBAS) Interferometric Synthetic Aperture Radar (InSAR) techniques. Then, the relationships between the detected landsl

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Xiao, Zheng. "Application of Seismic Stratigraphic Slice Continuous Browsing Technology to Delicately Characterize River Sedimentary Microfacies." International Journal of Energy 2, no. 3 (2023): 42–45. http://dx.doi.org/10.54097/ije.v2i3.8808.

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On the basis of understanding the regional tectonics characteristics and stratigraphic sedimentary characteristics of the study area, the sequence stratigraphic framework within the region is gradually studied by applying the principle of high-resolution sequence stratigraphy, and G4 oil formation is divided into three sets of sand formations, namely, G4 upper, G4 middle, and G4 lower sand formations, and divided into small layers in detail. Through comprehensive analysis of lithofacies, logging facies, and seismic facies, the sedimentary facies of the G4 oil formation are comprehensively anal

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Pemberton, S. George, Janok P. Bhattacharya, James A. MacEachern, and Erin A. L. Pemberton. "Harry Eugene Wheeler (1907-1987): A Pioneer of Sequence Stratigraphy." Stratigraphy 13, no. 2 (2016): 95–110. http://dx.doi.org/10.29041/strat.13.2.02.

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Harry Eugene Wheeler (1907-1987) of the University of Washington was a pioneer of genetic stratigraphic principles that form the basis of our modern concept of sequence stratigraphy. Wheeler's papers on what he liked to refer to as "stratology" included the classification of stratigraphic units into lithostratigraphic and biostratigraphic entities, as well as cyclothems, unconformity-bounded units, and the analysis of base-level and its role in forming stratigraphic discontinuities. His work on unconformity-bounded "sequences" ultimately led the International Subcommission on Stratigraphic Cla

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Gaudenji, Tivadar, and Mladjen Jovanovic. "Quaternary stratigraphy: Recent changes." Glasnik Srpskog geografskog drustva 92, no. 4 (2012): 1–16. http://dx.doi.org/10.2298/gsgd1204001g.

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Corrections to the Quaternary stratigraphic division of Serbia was updated/renewed by lowering limit of the Pleistocene / Quaternary to the beginning of the Gelasian that is at approximately 2.588 million years. Rather than the officially rejected Penck & Br?ckner Alpine stratigraphic model, the use of oxygen isotope stages (OIS / MIS) is recommended. Climatostratigraphic terms glacial and interglacial have a regional applicability and their use is recommended only in areas where there are traces of glaciation, while the terms cold and warm stage (or moderate) stages should be used within

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McGowran, Brian, and Qianyu Li. "Stratigraphy: gateway to geohistory and biohistory." Stratigraphy 4, no. 2-3 (2007): 173–85. http://dx.doi.org/10.29041/strat.04.2.11.

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Concerned with the ordination, correlation and age determination of the rock record and the events entombed therein, stratigraphy is the central discipline in geohistory and biohistory. We consider (from our Cenozoic perch) changes in stratigraphy since the gestation of the International Stratigraphic Guide—changes in response to the “revolutions" of plate tectonics, bolide theory, sequence stratigraphy and cyclostratigraphy, and a cultural shift away from Lyellian gradualism. We discuss certain strictly stratigraphic matters in terms of the “Hedberg triad" of lithostratigraphy, biostratigraph

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Genov, Ivan. "Comment on “Holocene sedimentation in the southwestern Black Sea: Interplay between riverine supply, coastal eddies of the Rim Current, surface and internal waves, and saline underflow through the Strait of Bosphorus” by O. Ankindinova, A. E. Aksu, R. N. Hiscott [Marine Geology, 420 (2020) 106092]." Review of the Bulgarian Geological Society 81, no. 2 (2020): 77–88. http://dx.doi.org/10.52215/rev.bgs.2020.81.2.6.

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Ankindinova et al. (2020) describe a series of hydrological events that have led to sedimentation and stratigraphic variations in the gradual sinking of the Black Sea shelf during the Holocene. A key aspect of the study is the attempt to provide a reliable stratigraphic basis for proving of a transgression in the basin throughout the Holocene. However, the conclusions of this approach run counter to the stratigraphic rules: redeposition and significant hiatus in the transgressive phase change of depth of sediment core location (M05-03P) – principle of superposition; merging of transgressive an

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Miall, Andrew D. "Logan Medallist 3. Making Stratigraphy Respectable: From Stamp Collecting to Astronomical Calibration." Geoscience Canada 42, no. 3 (2015): 271. http://dx.doi.org/10.12789/geocanj.2015.42.072.

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The modern science of stratigraphy is founded on a nineteenth-century empirical base – the lithostratigraphy and biostratigraphy of basin-fill successions. This stratigraphic record comprises the most complete data set available for reconstructing the tectonic and climatic history of Earth. However, it has taken two hundred years of evolution of concepts and methods for the science to evolve from what Ernest Rutherford scornfully termed “stamp collecting” to a modern dynamic science characterized by an array of refined methods for documenting geological rates and processes. Major developments

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Prosser, Giacomo, Giuseppe Palladino, Dario Avagliano, et al. "Stratigraphic and Tectonic Setting of the Liguride Units Cropping Out along the Southeastern Side of the Agri Valley (Southern Apennines, Italy)." Geosciences 11, no. 3 (2021): 125. http://dx.doi.org/10.3390/geosciences11030125.

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This paper shows the main results of a multidisciplinary study performed along the southeastern sector of the Agri Valley in Basilicata (Southern Italy), where Cenozoic units, crucial for constraining the progressive evolution of the Southern Apennine thrust and fold belt and, more in general, the geodynamic evolution of the Mediterranean area are widely exposed. In particular, we aimed at understanding the stratigraphic and tectonic setting of deep-sea, thrust-top Cenozoic units exposed immediately to north of Montemurro, between Costa Molina and Monte dell’Agresto. In the previous works diff

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Qayyum, Farrukh, Christian Betzler, and Octavian Catuneanu. "Space-time continuum in seismic stratigraphy: Principles and norms." Interpretation 6, no. 1 (2018): T97—T108. http://dx.doi.org/10.1190/int-2017-0061.1.

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Seismic stratigraphy is not only a geometric understanding of a stratigraphic succession, but it also has a close link to the space-time continuum started by H. E. Wheeler (1907–1987). The science follows the fundamental principles of stratigraphy, and the norms that govern seismic interpretation play a fundamental role due to their practical significance. The birth of computer-aided algorithms paved a new platform for seismic interpretation. The ideas from A. W. Grabau (1870–1946) and Wheeler were brought to a new level when space-time continuum was represented using 3D seismic data. This rep

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Krayenbuehl, Thomas, Nadeem Balushi, and Stephane Gesbert. "Novel geometric classification of 3D seismic and its application to the Habshan clinoforms of Western Oman." Leading Edge 40, no. 3 (2021): 186–92. http://dx.doi.org/10.1190/tle40030186.1.

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The principles and benefits of seismic sequence stratigraphy have withstood the test of time, but the application of seismic sequence stratigraphy is still carried out mostly manually. Several tool kits have been developed to semiautomatically extract dense stacks of horizons from seismic data, but they stop short of exploiting the full potential of seismo-stratigraphic models. We introduce novel geometric seismic attributes that associate relative geologic age models with seismic geomorphological models. We propose that a relative sea level curve can be derived from the models. The approach i

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Yuan, Hong Qi, Ying Hua Yu, and Dong Li Sun. "Sequence Boundaries Identification of Putaohua Oil Layer in Qijia-Gulong Area." Advanced Materials Research 734-737 (August 2013): 166–69. http://dx.doi.org/10.4028/www.scientific.net/amr.734-737.166.

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Sequence is a relatively conformable succession of genetically related strata bounded by unconformities or their correlative conformities. The correct identification of sequence boundaries is the key to the success of the sequence stratigraphic approach. Stratigraphic boundaries provide the fundamental framework for the genetic interpretation of any sedimentary succession, irrespective of how one may choose to name the packages of strata between them. Sequence stratigraphy of main research content is mainly chronohorizon (unconformity or conformity) identification, and to determine its causes

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Lebedev, M. V. "FACIAL UNCONFORMITIES AND FACIAL SERIES IN THE SEQUENCE STRATIGRAPHY." Oil and Gas Studies, no. 6 (January 20, 2019): 24–32. http://dx.doi.org/10.31660/0445-0108-2018-6-24-32.

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The sequence stratigraphy is currently, on the one hand, a leading approach in the study of the internal structure of sedimentary basins, on the other hand, a creatively developing discipline, the conceptual basis of which is being developed. The concept of a «system tract» is one of the most questionable concepts of sequence stratigraphy. According to the classical definition, system tract is a lateral sequence of facies, in accordance with modern definitions system tract is a geological body bounded by sequence-stratigraphic surfaces. It remains unclear: whether the idea of the lateral order

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URMANOVA, D., and D. D. HUMPHREY. "STRATIGRAPHIC DEVELOPMENT OF THE DEVONIAN-CARBONIFEROUS COMPLEX OF THE SOUTHERN SIDE OF THE CASPIAN DEEP." Neft i Gaz 131, no. 5 (2022): 77–93. http://dx.doi.org/10.37878/2708-0080/2022-5.05.

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This article presents a study of the stratigraphic development of the Devonian-carboniferous complex of the southern side of the Caspian basin, in which a comprehensive study of sedimentary formations of the subsalt complex and the creation of a stratigraphic model of the Late Paleozoic stage of evolution of the southern Caspian sedimentary basin was carried out based on a refined correlation scheme by Abilkhasimov (2015), with the inclusion of generalized data on the structures of Ansagan and Maksat. The basis for the development of a stratigraphic model in the Late Paleozoic of the Coastal z

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Layzell, Anthony L., Robert S. Sawin, Rolfe D. Mandel, et al. "Quaternary Stratigraphy and Stratigraphic Nomenclature Revisions in Kansas." Bulletin (Kansas Geological Survey), no. 263 (January 1, 2017): 1–9. https://doi.org/10.17161/kgsbulletin.no.i263.20362.

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This paper outlines Quaternary nomenclature changes to Zeller (1968) that have been adopted by the Kansas Geological Survey (KGS). The KGS formally recognizes two series/epochs for the Quaternary: the Holocene and Pleistocene. Pleistocene stage/age names Kansan, Aftonian, Nebraskan, and Yarmouthian are abandoned and replaced with the broader term "pre-Illinoian." Formation names Bignell, Peoria, Gilman Canyon, and Loveland are maintained for loess units. Formation names for the following alluvial lithostratigraphic units are abandoned: Crete, Sappa, Grand Island, Fullerton, and Holdrege. The S

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Nguyen, Chuc Dinh, Xuan Van Tran, Kha Xuan Nguyen, Huy Nhu Tran, and Tan Thanh Mai. "The forming mechanisms of Oligocene combination/stratigraphic traps and their reservoir quality in southeast Cuu Long Basin offshore of Vietnam." Science and Technology Development Journal 22, no. 1 (2019): 185–95. http://dx.doi.org/10.32508/stdj.v22i1.1216.

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To date, most of the oil and gas production in Cuu Long Basin (CLB) is contributed from structural traps, making them more and more depleted after years of exploitation. Exploration activities in CLB, therefore, are shifting towards other traps, including stratigraphic and/or combination ones. The results of exploration and appraisal activities in recent years have increasingly discovered more hydrocarbons in the Oligocene section; some of them were discovered in combination/ stratigraphic traps. Many studies on Oligocene targets in Southeast CLB have been carried out but only a few mention no

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