Sequence stratigraphy, chemostratigraphy and facies analysis of Cambrian Series 2 – Series 3 boundary strata in northwestern Scotland [PDF]
Geological Magazine, 2016 Globally, the Series 2 – Series 3 boundary of the Cambrian System coincides with a major carbon isotope excursion, sea-level changes and trilobite extinctions.
Luke E. Faggetter +8 more
semanticscholar +9 more sources
Formal subdivision of the Holocene Series/Epoch: a Discussion Paper by a Working Group of INTIMATE (Integration of ice‐core, marine and terrestrial records) and the Subcommission on Quaternary Stratigraphy (International Commission on Stratigraphy) [PDF]
Journal of Quaternary Science, 2012 M. Walker +9 more
exaly +3 more sources
EFFECT OF PEBBLE SIZE ON GOLD DISTRIBUTION IN THE BANKET SERIES OF THE STRATIGRAPHY IN TARKWAIAN SUPERGROUP [PDF]
Geological Behavior, 2022 The purpose of this research is to establish the relationship between the gold grades and the various pebble sizes from a mine. This objective was reached by choosing parameters of interest from the logging and sampling data, lithological data and assay ...
Matthew Coffie Wilson +1 more
doaj +2 more sources
Ediacaran and Cambrian stratigraphy in Estonia: an updated review [PDF]
Estonian Journal of Earth Sciences, 2017 Previous late Precambrian and Cambrian correlation charts of Estonia, summarizing the regional stratigraphic nomenclature of the 20th century, date back to 1997.
Tõnu Meidla
doaj +2 more sources
The Stratigraphy of the Kinderhook Series of Iowa [PDF]
Iowa Geological Survey Annual Report, 1931 L. R. Laudon
openalex +4 more sources
A study of sequence stratigraphy of the Early Cretaceous coal-bearing series in the southeastern Songliao Basin, NE China [PDF]
International Journal of Coal Science & Technology, 2020 The Early Cretaceous is an important coal accumulation period in China. Abundant coal resources were formed in the southeastern margin of Songliao Basin.
Kai Shao +5 more
doaj +2 more sources
Stratigraphy of the Osage series in Southeastern Iowa
, 1964 The Osage Series in southeastern Iowa is composed primarily of cherty carbonate rocks. Thin shale beds appear in the middle of the series and increase upward in number and thickness. The lithologic character and thickness of the series are relatively uniform throughout the area.
S. Harris, Mary Combs Parker
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Introduction to the “Circum-Arctic Palynological Event Stratigraphy” (CAPE) series of papers
Atlantic Geology, 2021 Palynomorphs are one of the few groups of fossils that provide biostratigraphic control in marine to nonmarine rocks and can be applied as proxies for paleoenvironmental and paleoclimatic interpretations. Their utility is enhanced by their microscopic size, which is usually less than 200 micrometres; they are thus easily recovered from small rock ...
J P Bujak +3 more
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Revised stratigraphy and correlations of the Niagaran provincial series (Medina, Clinton, and Lockport groups) in the type area of western New York [PDF]
, 1995 C. Brett +4 more
semanticscholar +2 more sources
Progress, Problems and Prospects on the Stratigraphy and Correlation of the Kungurian Stage, Early Permian (Cisuralian) Series [PDF]
Acta Geologica Sinica - English Edition, 2011 Abstract:The Kungurian Stage is one of the three remaining stages of the Permian that is not yet defined at the base by a Global Stratotype Section and Point (GSSP). The candidate section at the Yuryuzan' River in the Urals yields few conodonts, and contains non‐marine sediments near the boundary. The search for a suitable, continuous marine succession
Yue Wang +5 more
openalex +3 more sources