Results 101 to 110 of about 1,853 (212)

Chemostratigraphy of Carbonate Gravity Flows of the Wolfcamp Formation in Crockett County, Midland Basin, Texas [PDF]

open access: yes, 2020
Sediment gravity flows into deep-water environments are important stratigraphic traps in lithologically diverse reservoirs generating multiple plays for hydrocarbon exploration.
Bloxson, Julie, Blizzard, Alex
core   +1 more source

New age constraints on the Lower Jurassic Pliensbachian-Toarcian Boundary at Chacay Melehue (Neuquén Basin, Argentina). [PDF]

open access: yesSci Rep, 2022
Al-Suwaidi AH   +10 more
europepmc   +1 more source

Correlation of Bioturbated Facies, Chemostratigraphy, Total Organic Carbon, and Sequence Stratigraphy in the Woodford Shale of South Central Oklahoma [PDF]

open access: yes, 2016
Bioturbation creates a physical change in the primary rock structure and mineralogy. It is evidence of past life in the sediments and can assist in determining the depositional environment.
Maynard, Sabrina
core  

Chemostratigraphy (TOC, 13C, 18O) around the Pliensbachian/Toarcian boundary in the reference section of Peniche (Lusitanian Basin, Portugal) [PDF]

open access: yes, 2007
This work presents the chemostratigraphy analysis based on total organic carbon (TOC) and the evolution of the carbon and oxygen stable isotopes in the whole rock samples around the Pliensbachian/Toarcian boundary in the Peniche section (uppermost part
Veiga de Oliveira, L. C.   +2 more
core  

Hirnantian (latest Ordovician) bio- and chemostratigraphy of the Stirnas-18 core, western Latvia [PDF]

open access: yesEstonian Journal of Earth Sciences, 2010
Integrated study of the uppermost Ordovician Porkuni Stage in the Stirnas-18 core, western Latvia, has revealed one of the most complete Hirnantian successions in the eastern Baltic region.
Hints, Linda   +6 more
doaj  

Albian to Turonian Chemostratigraphy of the Eastern Arabian Plate

open access: yesProceedings, 2010
A chemostratigraphic curve has been established for the Middle Cretaceous Albian to Turonian argillaceous/carbonate sequences of the eastern Arabian Plate. The curve consists of more than 550 δ13C values from outcrop and subsurface data. It is anchored by biostratigraphy and compares favorable with the character of well dated and published curves from ...
openaire   +2 more sources

Chemostratigraphy of the uppermost Cambrian at the Ordovician GSSP [PDF]

open access: yes, 2018
Chemostratigraphy is an important tool for correlating layered sedimentary rock successions. Preserved/near primary carbon isotope signatures in marine carbonates can provide high-resolution profiles for sedimentary sequences supplementing the need for ...
Wang, Lisha
core   +1 more source

Volcanically driven lacustrine ecosystem changes during the Carnian Pluvial Episode (Late Triassic). [PDF]

open access: yesProc Natl Acad Sci U S A, 2021
Lu J   +8 more
europepmc   +1 more source

Chemostratigraphy of the Uppermost Cambrian Below the Ordovician GSSP [PDF]

open access: yes, 2018
Chemostratigraphy is an important tool for correlating layered sedimentary rock successions. Preserved/near primary carbon isotope signatures in marine carbonates can provide high-resolution profiles for sedimentary sequences supplementing the need for ...
Wang, Lisha
core   +1 more source

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