Decoding paleomire conditions of paleogene superhigh-organic-sulfur coals

T Adsul, MD O'Beirne, DA Fike, S Ghosh… - International Journal of …, 2024 - Elsevier
Abstract Superhigh-organic‑sulfur (SHOS) coals (coals with organic sulfur content> 4 wt%)
are unique coal deposits found at a few notable locations in the world. Specific peat …

Genesis and distribution of pyrite in the Lacustrine Shale: evidence from the Es3x shale of the eocene shahejie formation, Zhanhua Sag, East China

D Khan, L Qiu, C Liang, K Mirza, SU Rehman… - ACS …, 2021 - ACS Publications
Pyrite is a common mineral in sedimentary rocks and is widely distributed in a variety of
different morphologies and sizes. Pyrite is also widely distributed in the Es3x shale of the …

Unravelling the fabrics preserved inside early diagenetic concretions: Insights for the distribution, accumulation and preservation of organic-rich mud in the interior of …

G Otharán, C Zavala, J Schieber, D Olivera… - Sedimentary …, 2022 - Elsevier
Fine-grained sedimentary rocks generally undergo severe mechanical compaction during
burial, which complicates the recognition of primary mudstone fabrics and associated …

Controls of the paleoenvironment on differential organic matter enrichment of lacustrine fine-grained rocks: A case study of the Jurassic Da'anzhai Member, central …

Z Liu, D Chen, W Lei, Y Liu, G **e, W Dang, X Lv… - Journal of Asian Earth …, 2022 - Elsevier
Organic matter (OM) is not only a source of oil and gas but also the dominant host for
hydrocarbon storage in unconventional reservoirs; thus, understanding the controls on OM …

Variability of sedimentary pyrite δ34S records: A case study of slope shale of the Green Point Formation in western Newfoundland, Canada

J Li, K Azmy - Chemical Geology, 2024 - Elsevier
Abstract The Green Point Formation in western Newfoundland, GSSP of the Cambrian-
Ordovician (Є-O) boundary, is dominated by slope rhythmites of alternating lime mudstone …

The relationship between total organic carbon and bottom water redox state in North American black shales

SR Ritzer, S Schoepfer, B Bussian, UC Farrell… - Palaeogeography …, 2024 - Elsevier
It is clear from modern analogue studies that O 2-deficient conditions favor preservation of
organic matter (OM) in fine-grained sedimentary rocks (black shales). It is also clear that …

New advances on the carbon isotope and rare earth elements chemostratigraphy of the late Ediacaran Tamengo Formation (Corumbá Group, Brazil)

HA Fernandes, PC Boggiani, AZ Viana… - Journal of South …, 2024 - Elsevier
Abstract The Tamengo Formation (Corumbá Group, midwest Brazil) is a carbonate-
dominated succession of major importance to unravel the environmental and biological …

[HTML][HTML] Preservation of organic carbon in the Cretaceous Hue Shale on the North Slope of Alaska: Insights from pyrite morphology

L Song, S Bhattacharya, Z Webb, A Fowler… - International Journal of …, 2021 - Elsevier
Abstract The Cretaceous Hue Shale is a condensed mudstone section of the Brookian
sequence with type II and type III kerogen, and it is one of the major source rocks that fill the …

Using Natural Gas Liquids to Recover Unconventional Oil and Gas Resources

J Sminchak, M Moody, R Hunt - 2022 - osti.gov
This document presents final technical findings for the project Using Natural Gas Liquids to
Recover Unconventional Oil and Gas Resources (FE0031782). The project is part of the US …

[PDF][PDF] STUDY ON ORGANIC MATTER ENRICHMENT AND PRESERVATION CONTROL IN CARBONATE SOURCE ROCK: FIELD ANALOGUE FROM THE …

SB MUHAMMAD - 2024 - air.repo.nii.ac.jp
STUDY ON ORGANIC MATTER ENRICHMENT AND PRESERVATION CONTROL IN
CARBONATE SOURCE ROCK: FIELD ANALOGUE FROM THE MESOZOIC SEDIMENTA Page …