Isotopic investigation of the late neoproterozoic and early cambrian carbon cycle on the northern Yangtze platform, south China

G Qingjun, L Congqiang, H Strauss, T Goldberg - 2003 - osti.gov
The Precambrian-Cambrian transition is one of the critical time intervals in Earth history.
Profound geotectonic, climatic and biological changes occur during the late Neoproterozoic …

The earliest Phanerozoic carbonate hardground (Cambrian Stage 5, Series 3): Implications to the paleoseawater chemistry and early adaptation of hardground fauna

JH Lee, J Chen, J Woo - Palaeogeography, Palaeoclimatology …, 2015 - Elsevier
Carbonate hardgrounds are lithified seafloors formed by synsedimentary cementation of
carbonate sediments, which dominantly occur during the period of calcite seas. The earliest …

Taphonomic traits of clay-hosted early Cambrian Burgess Shale-type fossil Lagerstätten in South China

A Forchielli, M Steiner, J Kasbohm, S Hu… - Palaeogeography …, 2014 - Elsevier
Abstract The Chengjiang and Guanshan fossil Lagerstätten of Yunnan represent key fossil
deposits to understand and reconstruct early metazoan evolution. Despite extensive studies …

Carbon and oxygen isotopic composition of the Vendian-Cambrian carbonate rocks and paleoecological reconstructions

VI Vinogradov - Lithology and Mineral Resources, 2008 - Springer
The carbon isotopic composition of carbonate rocks is widely used for the reconstruction of
sedimentation paleoenvironment. Of special interest is the study of the Upper Proterozoic …

Biogeochemical contrasts between mid‐Cretaceous carbonate platforms and Cenozoic reefs

Y Iryu, T Yamada - Island Arc, 1999 - Wiley Online Library
Carbonate sediments of mid‐Cretaceous platforms on Allison and Resolution Guyots, Mid‐
Pacific Mountains (ODP Leg 143, Sites 865, 866, 867 and 868) and those of upper …

Methane-derived authigenic carbonate from the lower Doushantuo Formation of South China: Implications for seawater sulfate concentration and global carbon cycle …

C Zhou, C Guan, H Cui, Q Ouyang, W Wang - Palaeogeography …, 2016 - Elsevier
Authigenic carbonate associated with anaerobic oxidation of methane (AOM), usually via
microbial sulfate reduction (MSR) or ferric iron reduction, is generally characterized by …

Abiotic synthesis of graphitic carbons in the Eoarchean Saglek-Hebron metasedimentary rocks

Z Guo, D Papineau, J O'Neil, H Rizo, ZQ Chen… - Nature …, 2024 - nature.com
Graphite in metasedimentary rocks of the Eoarchean Saglek-Hebron Gneiss Complex
(Canada) is depleted in 13C and has been interpreted as one of the oldest traces of life on …

Fossilization modes in the Chengjiang Lagerstätte (Cambrian of China): testing the roles of organic preservation and diagenetic alteration in exceptional preservation

M Zhu, LE Babcock, M Steiner - Palaeogeography, Palaeoclimatology …, 2005 - Elsevier
One important, and poorly understood, issue concerning the taphonomy of nonmineralizing
organisms in Cambrian Burgess Shale-type deposits is the diagenetic pathways by which …

Palaeoproterozoic magnesite: lithological and isotopic evidence for playa/sabkha environments

VA Melezhik, AE Fallick, PV Medvedev… - …, 2001 - Wiley Online Library
Magnesite forms a series of 1‐to 15‐m‐thick beds within the≈ 2· 0 Ga (Palaeoproterozoic)
Tulomozerskaya Formation, NW Fennoscandian Shield, Russia. Drillcore material together …

[引用][C] Investigations of the nature and provenance of mineral and carbonaceous material in fossiliferous cherts: revisiting the 1.9 Ga Gunflint Formation

DM Bower, A Steele - Geological …, 2009 - Geological Society of America …