Phanerozoic paleotemperatures: The earth's changing climate during the last 540 million years
This study provides a comprehensive and quantitative estimate of how global temperatures
have changed during the last 540 million years. It combines paleotemperature …
have changed during the last 540 million years. It combines paleotemperature …
Snowballs in Africa: sectioning a long-lived Neoproterozoic carbonate platform and its bathyal foreslope (NW Namibia)
Abstract Otavi Group is a 1.5–3.5-km-thick epicontinental marine carbonate succession of
Neoproterozoic age, exposed in an 800-km-long Ediacaran− Cambrian fold belt that rims …
Neoproterozoic age, exposed in an 800-km-long Ediacaran− Cambrian fold belt that rims …
A high-resolution record of early Paleozoic climate
SL Goldberg, TM Present… - Proceedings of the …, 2021 - National Acad Sciences
The spatial coverage and temporal resolution of the Early Paleozoic paleoclimate record are
limited, primarily due to the paucity of well-preserved skeletal material commonly used for …
limited, primarily due to the paucity of well-preserved skeletal material commonly used for …
Ocean temperatures through the Phanerozoic reassessed
EL Grossman, MM Joachimski - Scientific Reports, 2022 - nature.com
The oxygen isotope compositions of carbonate and phosphatic fossils hold the key to
understanding Earth-system evolution during the last 500 million years. Unfortunately, the …
understanding Earth-system evolution during the last 500 million years. Unfortunately, the …
Limited Archaean continental emergence reflected in an early Archaean 18O-enriched ocean
BW Johnson, BA Wing - Nature Geoscience, 2020 - nature.com
The origin and evolution of Earth's biosphere were shaped by the physical and chemical
histories of the oceans. Marine chemical sediments and altered oceanic crust preserve a …
histories of the oceans. Marine chemical sediments and altered oceanic crust preserve a …
Global-scale emergence of continental crust during the Mesoarchean–early Neoarchean
The timing of the emergence of subaerial landmasses is equivocally constrained as post-
Archean and continues to be a much-debated issue. In this study, we document …
Archean and continues to be a much-debated issue. In this study, we document …
Oxygen isotope ensemble reveals Earth's seawater, temperature, and carbon cycle history
Earth's persistent habitability since the Archean remains poorly understood. Using an
oxygen isotope ensemble approach—comprising shale, iron oxide, carbonate, silica, and …
oxygen isotope ensemble approach—comprising shale, iron oxide, carbonate, silica, and …
A CO2 greenhouse efficiently warmed the early Earth and decreased seawater 18O/16O before the onset of plate tectonics
The low 18O/16O stable isotope ratios (δ18O) of ancient chemical sediments imply∼ 70° C
Archean oceans if the oxygen isotopic composition of seawater (sw) was similar to modern …
Archean oceans if the oxygen isotopic composition of seawater (sw) was similar to modern …
Ultramafic-hosted volcanogenic massive sulfide deposits: an overlooked sub-class of VMS deposit forming in complex tectonic environments
Ongoing seafloor exploration highlights that ultramafic-hosted seafloor massive sulfide
deposits (UM-SMS) are ubiquitous along slow to ultra-slow spreading ridges. These …
deposits (UM-SMS) are ubiquitous along slow to ultra-slow spreading ridges. These …
Episodic magmatism during the growth of a Neoproterozoic oceanic arc (Anti-Atlas, Morocco)
We present an integrated study combining detailed field, geochronological and geochemical
data of a Neoproterozoic intra-oceanic arc systems exposed in the Pan-African belt of the …
data of a Neoproterozoic intra-oceanic arc systems exposed in the Pan-African belt of the …