The 2.0–1.88 Ga Paleoproterozoic evolution of the southern Amazonian Craton (Brazil): An interpretation inferred by lithofaciological, geochemical and …

M Roverato, D Giordano, T Giovanardi, C Juliani… - Gondwana …, 2019 - Elsevier
The study of Paleoproterozoic rocks is crucial for understanding Earth's tectonic evolution
during the time when most of the modern crust and ore deposits were formed. The rocks of …

Mantle sources and magma evolution of the Rooiberg lavas, Bushveld large igneous Province, South Africa

T Günther, KM Haase, R Klemd, C Teschner - Contributions to Mineralogy …, 2018 - Springer
We report a new whole-rock dataset of major and trace element abundances and 87 Sr/86
Sr–143 Nd/144 Nd isotope ratios for basaltic to rhyolitic lavas from the Rooiberg continental …

The Union Tin Member of the Rooiberg Group: Geodynamic implications for the Bushveld Large Igneous Province, South Africa

T Nazari-Dehkordi, A Hofmann, L Robb… - Precambrian …, 2024 - Elsevier
Abstract The Union Tin Member, comprising a succession of pyroclastic and shale-
dominated sedimentary rocks associated with the 2.05 billion-year-old Bushveld Large …

[HTML][HTML] An extension of the Rooiberg Group and Upper Zone of the Bushveld Complex in the northernmost Waterberg segment

M Yudovskaya, T Masunte, JA Kinnaird, T Mwenze… - Precambrian …, 2023 - Elsevier
The Waterberg segment of the northern Bushveld Complex within the Southern Marginal
Zone of the Limpopo Belt hosts an∼ 850 m thick erosional remnant of a previously …

Widespread rheomorphic and lava-like silicic ignimbrites overlying flood basalts in the northwestern and northern Deccan Traps

JM Sheikh, H Sheth, A Naik, T Keluskar - Bulletin of Volcanology, 2020 - Springer
The physical volcanology of widespread rhyolites and dacites overlying flood basalt lavas in
the northwestern and northern parts of the 65.5-Ma Deccan Traps, India, is poorly known …

Physical volcanology of the Pavagadh rhyolites, northern Deccan Traps: Stratigraphic, structural, and textural record of explosive and effusive eruptions

JM Sheikh, H Sheth, A Naik, T Keluskar - Journal of Volcanology and …, 2020 - Elsevier
Mount Pavagadh (840 m) in the northern Deccan Traps, India, is mainly composed of mafic
lava flows (picrites, ankaramites, mugearites, basalts) and capped by rhyolites. Rhyolites …

Extremely high-grade, lava-like rhyolitic ignimbrites at Osham Hill, Saurashtra, northwestern Deccan traps: stratigraphy, structures, textures, and physical volcanology

A Naik, H Sheth, JM Sheikh, A Kumar - Journal of Volcanology and …, 2021 - Elsevier
In many continental flood basalt (CFB) provinces of the world, widespread silicic lavas and
ignimbrites overlie the mafic lavas. Our knowledge of this post-flood basalt silicic volcanism …

Low-grade to extremely high-grade ignimbrites and associated deposits of the uppermost Schrikkloof Formation in the Paleoproterozoic Rooiberg Group, Bushveld …

N Lenhardt, HSR Hughes, L Viereck, AJ Bumby… - Journal of Volcanology …, 2023 - Elsevier
The volcanic rocks of the Schrikkloof Formation of the Paleoproterozoic Rooiberg Group
provide crucial information on the eruptive and depositional processes preceding or …

Evidence of a Palaeoproterozoic SLIP, northern Amazonian Craton, Brazil

NA Barbosa, RA Fuck, VS Souza, EL Dantas… - Journal of South …, 2021 - Elsevier
The Orocaima SLIP consists of an association of acid-intermediate volcanic-plutonic rocks.
The volcanic rocks were generated in explosive eruptions through low eruptive columns …

Subaerial to subaqueous volcaniclastics from the Bayana sub-basin, North Delhi Fold Belt (NDFB), India: Evidence for a Paleoproterozoic subduction margin

SB Roy, PP Chakraborty, R Bailwal, NM Larissa… - Journal of Earth System …, 2024 - Springer
Abstract The Paleoproterozoic Jahaj–Govindpura Formation of the Raialo Group of Delhi
supergroup, India exposes volcanic and volcaniclastics rock at multiple stratigraphic levels …