Salinity-redox covariation in Mississippian Bowland Shale (Craven Basin, UK) controlled by eustasy and climate DOI

Yu Jiao,

Joseph F. Emmings, Lian Zhou

et al.

Chemical Geology, Journal Year: 2024, Volume and Issue: unknown, P. 122572 - 122572

Published: Dec. 1, 2024

Language: Английский

Calibrating elemental salinity proxies in Holocene sedimentary environments DOI
Mariano N. Remírez, Geoffrey J. Gilleaudeau, Randolph A. McBride

et al.

Chemical Geology, Journal Year: 2025, Volume and Issue: unknown, P. 122664 - 122664

Published: Jan. 1, 2025

Language: Английский

Citations

4

Watermass architecture of the Ordovician–Silurian Yangtze Sea (South China) and its palaeogeographical implications DOI
Xinqiang Wang, Chen Zhan, Thomas J. Algeo

et al.

Journal of the Geological Society, Journal Year: 2024, Volume and Issue: 181(4)

Published: April 10, 2024

The South China Craton experienced large changes in climate, eustasy and environmental conditions during the Late Ordovician Hirnantian Ice Age, but their impact on watermass architecture of Yangtze Sea has not yet been thoroughly evaluated. Here, we reconstruct salinity–redox structure based five Upper Ordovician–Lower Silurian shale successions representing a lateral transect from deep-water area Inner (IYS; Shuanghe section) across shallow Hunan–Hubei Arch (Pengye, Jiaoye Qiliao sections) to relatively Outer (OYS; Wangjiawan section). Carbon isotope ( δ 13 C org ) profiles show that Guanyinqiao Bed (recording peak glaciation) thins is less completely preserved at sites flanks than deeper water areas SW NE, reflecting bathymetric influences. Watermass salinities were mainly marine brackish other four study sites, with little variation among Interval I (pre-glaciation), II (Hirnantian III (post-glaciation). Redox proxies document euxinia suboxia I, shifts towards more reducing (mostly euxinic) most Intervals III, which shows all sections deep enough remain below redoxcline glacio-eustatic lowstand. Two features section mark it as being unusual: alone exhibits fully salinities, implying greater proximity open ocean an especially shift (i.e. post-Hirnantian transgression), depths. These are difficult reconcile standard palaeogeographical model for Ordovician–Silurian Craton, characterized by geographically enclosed restricted IYS OYS, arguing instead end have connected global OYS oceanic cul-de-sac. A review sedimentological facies data region suggests our re-interpretation palaeogeography viable, although further vetting this hypothesis needed. Supplementary material: dataset full crossplot Sr/Ba v. CaO available https://doi.org/10.6084/m9.figshare.c.7170648 Thematic collection: This article part Chemical Evolution Mid-Paleozoic Earth System Biotic Response collection at: https://www.lyellcollection.org/topic/collections/chemical-evolution-of-the-mid-paleozoic-earth-system

Language: Английский

Citations

11

Molecular indicators of microbial community change linked to salinity variation and terrestrial inputs during the Ordovician-Silurian transition (East-Central USA) DOI
Yi Song, Thomas J. Algeo,

Carlton E. Brett

et al.

Chemical Geology, Journal Year: 2025, Volume and Issue: unknown, P. 122724 - 122724

Published: March 1, 2025

Language: Английский

Citations

0

Astronomically forcing hydrological controls on salinity variations during the late Ordovician-early Silurian in the Upper Yangtze area: Responses to the monsoon climate and HICE DOI
Min Xiong, Lei Chen,

Chongjie Liao

et al.

Chemical Geology, Journal Year: 2025, Volume and Issue: unknown, P. 122772 - 122772

Published: April 1, 2025

Language: Английский

Citations

0

Influence of clay-mineral assemblages on the B/Ga salinity proxy DOI Creative Commons
Thomas J. Algeo, Wei Wei, Mariano N. Remírez

et al.

Chemical Geology, Journal Year: 2025, Volume and Issue: unknown, P. 122837 - 122837

Published: May 1, 2025

Language: Английский

Citations

0

Steep oceanic DIC δ13C depth gradient during the Hirnantian Glaciation DOI
Shengchao Yang, Junxuan Fan, Thomas J. Algeo

et al.

Earth-Science Reviews, Journal Year: 2024, Volume and Issue: 255, P. 104840 - 104840

Published: June 12, 2024

Language: Английский

Citations

2

Contrasting dynamics of marine bacterial-algal communities between the two main pulses of the Late Ordovician Mass Extinction DOI
Liang Yu, Zerui Ray Liu, Thomas J. Algeo

et al.

Earth and Planetary Science Letters, Journal Year: 2024, Volume and Issue: 645, P. 118956 - 118956

Published: Aug. 27, 2024

Language: Английский

Citations

2

Climatic-hydrologic influence on redox condition in the Cryogenian interglacial Nanhua Basin: Insights from the Datangpo Formation in the northwestern Yangtze Block, South China DOI

Guangyao Cao,

Guanglu Zhang,

Yanyan Zhao

et al.

Precambrian Research, Journal Year: 2024, Volume and Issue: 412, P. 107557 - 107557

Published: Sept. 1, 2024

Language: Английский

Citations

1

Late Carboniferous marine-continental transitional sediments in the Datong Basin, North China: Mineralogical and geochemical characteristics and paleoenvironmental significance DOI
Linsong Liu, Huiting Liu, Chi Zhang

et al.

Marine and Petroleum Geology, Journal Year: 2024, Volume and Issue: 162, P. 106714 - 106714

Published: Jan. 18, 2024

Language: Английский

Citations

0

Salinity-redox covariation in Mississippian Bowland Shale (Craven Basin, UK) controlled by eustasy and climate DOI

Yu Jiao,

Joseph F. Emmings, Lian Zhou

et al.

Chemical Geology, Journal Year: 2024, Volume and Issue: unknown, P. 122572 - 122572

Published: Dec. 1, 2024

Language: Английский

Citations

0