Sedimentary condensation

KB Föllmi - Earth-Science Reviews, 2016 - Elsevier
The term “condensation” has been used in sedimentological research for 180 years and
ever since the last 80 years, its interpretation has become increasingly diverse and, to a …

Sedimentological perspectives on climatic, atmospheric and environmental change in the Neoproterozoic Era

GH Spence, DP Le Heron, IJ Fairchild - Sedimentology, 2016 - Wiley Online Library
Sedimentological insights underpin many of the important recent advances in understanding
of Earth system behaviour in the Neoproterozoic Era. This article reviews three main …

Sedimentary and igneous phosphate deposits: formation and exploration: an invited paper

PK Pufahl, LA Groat - Economic Geology, 2017 - pubs.geoscienceworld.org
Phosphorus is the central ingredient in fertilizer that allows modern agriculture to feed the
world's population. This element, also critical in a host of industrial applications, is a …

Goldilocks at the dawn of complex life: mountains might have damaged Ediacaran–Cambrian ecosystems and prompted an early Cambrian greenhouse world

F Caxito, C Lana, R Frei, GJ Uhlein, AN Sial… - Scientific Reports, 2021 - nature.com
We combine U–Pb in-situ carbonate dating, elemental and isotope constraints to calibrate
the synergy of integrated mountain-basin evolution in western Gondwana. We show that …

Ediacaran paleoenvironmental changes recorded in the mixed carbonate-siliciclastic Bambuí Basin, Brazil

GJ Uhlein, A Uhlein, E Pereira, FA Caxito… - Palaeogeography …, 2019 - Elsevier
Significant Ediacaran paleoenvironmental changes recorded in the mixed carbonate-
siliciclastic Bambuí Basin, east-central Brazil, outcrop in one of the best-preserved sites, the …

Global or regional? Constraining the origins of the middle Bambuí carbon cycle anomaly in Brazil

H Cui, LV Warren, GJ Uhlein, J Okubo, XM Liu… - Precambrian …, 2020 - Elsevier
Abstract The Ediacaran-Cambrian Bambuí Group in Brazil records an anomalously positive
excursion in carbonate carbon isotopes (δ 13 C carb) with a sustained plateau of ca.+ …

Ediacaran stromatolites and intertidal phosphorite of the Salitre Formation, Brazil: Phosphogenesis during the Neoproterozoic Oxygenation Event

RA Caird, PK Pufahl, EE Hiatt, MB Abram… - Sedimentary …, 2017 - Elsevier
Abstract The Ediacaran Nova America and Gabriel members of the Salitre Formation are
composed of limestone and economic phosphorite that accumulated on an unrimmed …

Economic phosphorite from the Ediacaran Doushantuo Formation, South China, and the Neoproterozoic-Cambrian Phosphogenic Event

Y Zhang, PK Pufahl, Y Du, G Chen, J Liu, Q Chen… - Sedimentary …, 2019 - Elsevier
Abstract Phosphorite of the Ediacaran Doushantuo Formation accumulated in the central
Guizhou province during the Neoproterozoic-Cambrian Phosphogenic Event, producing the …

Redox conditions and manganese metallogenesis in the Cryogenian Nanhua Basin: Insight from the basal Datangpo Formation of South China

Z Ma, X Liu, W Yu, Y Du, Q Du - Palaeogeography, Palaeoclimatology …, 2019 - Elsevier
Abstract In South China, the Datangpo Formation was deposited during the Cryogenian
interglacial stage between the Sturtian and Marinoan glaciations. The variations in …

Sedimentological and stratigraphic constraints on depositional environment for Ediacaran carbonate rocks of the São Francisco Craton: Implications for …

C Sanders, J Grotzinger - Precambrian Research, 2021 - Elsevier
Abstract The Una and Bambuí Groups of northeastern and central Brazil are remnants of a
vast intracratonic carbonate platform formed on the São Francisco Craton during the …