The grandest of them all: the Lomagundi–Jatuli Event and Earth's oxygenation
The Paleoproterozoic Lomagundi–Jatuli Event (LJE) is generally considered the largest, in
both amplitude and duration, positive carbonate C-isotope (δ 13Ccarb) excursion in Earth …
both amplitude and duration, positive carbonate C-isotope (δ 13Ccarb) excursion in Earth …
Identifying global vs. basinal controls on Paleoproterozoic organic carbon and sulfur isotope records
Paleoproterozoic sedimentary successions are important archives of the redox evolution of
Earth's atmosphere and oceans. Efforts to unravel the dynamics of our planet's early …
Earth's atmosphere and oceans. Efforts to unravel the dynamics of our planet's early …
[HTML][HTML] Differences in and factors controlling organic matter enrichment in the Ziliujing Formation shale in the Sichuan Basin
P Li, ZB Liu, H Bi, T Jiang, RK Bian, PW Wang… - Petroleum Science, 2024 - Elsevier
Lacustrine shale oil and gas are important fields for unconventional exploration and
development in China, and organic-rich shale deposition lays down the critical foundation …
development in China, and organic-rich shale deposition lays down the critical foundation …
Graphite from Palaeoproterozoic enhanced carbon burial, and its metallogenic legacy
The episode of widespread organic carbon deposition marked by peak black shale
sedimentation during the Palaeoproterozoic is also reflected in exceptionally abundant …
sedimentation during the Palaeoproterozoic is also reflected in exceptionally abundant …
The Dziani Dzaha Lake: A long‐awaited modern analogue for superheavy pyrites
Sedimentary records of superheavy pyrites in Phanerozoic and Proterozoic successions (ie,
extremely positive δ34Spyrite values together with higher δ34Spyrite than coeval δ34SCAS) …
extremely positive δ34Spyrite values together with higher δ34Spyrite than coeval δ34SCAS) …
Variability of sedimentary pyrite δ34S records: A case study of slope shale of the Green Point Formation in western Newfoundland, Canada
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 …
Ordovician (Є-O) boundary, is dominated by slope rhythmites of alternating lime mudstone …
[HTML][HTML] Testing the global significance of the sulfur isotope record of the ca. 2.0 Ga Zaonega Formation: A micro-scale S isotope investigation
The Paleoproterozoic metasedimentary rocks of the Zaonega Formation (Onega Basin, NW
Russia) are important archives of inferred global environmental change following the initial …
Russia) are important archives of inferred global environmental change following the initial …
Redox fluctuations, trace metal enrichment and phosphogenesis in the~ 2.0 Ga Zaonega Formation
Abstract The~ 2.0 Ga Zaonega Formation (ZF) holds one of the oldest phosphorites in the
geologic record, reaching> 15% P 2 O 5. Understanding the depositional conditions that …
geologic record, reaching> 15% P 2 O 5. Understanding the depositional conditions that …
Local sedimentary effects shaped key sulfur records after the Great Oxidation Event
Our understanding of Earth's surface oxidant budget following the Great Oxidation Event
(GOE) relies heavily on interpretations of carbon (δ 13 C) and sulfur (δ 34 S) isotope ratios …
(GOE) relies heavily on interpretations of carbon (δ 13 C) and sulfur (δ 34 S) isotope ratios …
Metallogenesis and depositional environment of the Archean-Proterozoic carbonaceous phyllites from the Dharwar Craton, India
Organic carbon rich meta-sedimentary rocks are important repositories of gold, PGE and
vestiges of the biogeochemical cycles that prevailed during the Precambrian time. In this …
vestiges of the biogeochemical cycles that prevailed during the Precambrian time. In this …