The Neoproterozoic oxygenation event: Environmental perturbations and biogeochemical cycling
LM Och, GA Shields-Zhou - Earth-Science Reviews, 2012 - Elsevier
The oxygen content of the Earth's surface environment is thought to have increased in two
broad steps: the Great Oxygenation Event (GOE) around the Archean–Proterozoic boundary …
broad steps: the Great Oxygenation Event (GOE) around the Archean–Proterozoic boundary …
Mineralogy and geochemistry of sands along the Manzanillo and El Carrizal beach areas, southern Mexico: implications for palaeoweathering, provenance and …
JS Armstrong‐Altrin, YI Lee… - Geological …, 2017 - Wiley Online Library
The provenance of sands from the Manzanillo (MN) and El Carrizal (CAR) beach areas
along the Mexican Pacific coast (southern Mexico) was investigated based on their modal …
along the Mexican Pacific coast (southern Mexico) was investigated based on their modal …
Evaluation of two multidimensional discrimination diagrams from beach and deep-sea sediments from the Gulf of Mexico and their application to Precambrian clastic …
JS Armstrong-Altrin - International Geology Review, 2015 - Taylor & Francis
Two discriminant-function-based multidimensional major-element diagrams for the tectonic
discrimination of siliciclastic sediments were recently published from a coherent statistical …
discrimination of siliciclastic sediments were recently published from a coherent statistical …
Geochemistry of surface sediments from the northwestern Gulf of Mexico: implications for provenance and heavy metal contamination
JS Armstrong-Altrin, AV Botello, SF Villanueva… - Geological …, 2019 - yadda.icm.edu.pl
Thirty-five near-sur face sed i ment sam ples were re cov ered from the con ti nen tal shelf
and up per slope re gions of the northwest ern (NW) Gulf of Mex ico. The geo chem i cal data …
and up per slope re gions of the northwest ern (NW) Gulf of Mex ico. The geo chem i cal data …
Sediment chemistry and detrital zircon record in the Bosque and Paseo del Mar coastal areas from the southwestern Gulf of Mexico
MA Ramos-Vázquez, JS Armstrong-Altrin - Marine and Petroleum Geology, 2019 - Elsevier
In this study, we analyzed the mineralogy and bulk chemical composition of 20 sediment
samples, as well as trace, rare earth element (REE) concentrations and U–Pb ages of 400 …
samples, as well as trace, rare earth element (REE) concentrations and U–Pb ages of 400 …
Textural and geochemical characteristics of late Pleistocene to Holocene fine-grained deep-sea sediment cores (GM6 and GM7), recovered from southwestern Gulf of …
A Anaya-Gregorio, JS Armstrong-Altrin… - Journal of …, 2018 - Springer
Abstract Texture, mineralogy, geochemistry, and 14 C ages of two deep-sea sediment cores
(GM6 and GM7) recovered in the southwestern Gulf of Mexico were investigated to infer their …
(GM6 and GM7) recovered in the southwestern Gulf of Mexico were investigated to infer their …
Geochemistry of loess-paleosol sediments of Kashmir Valley, India: provenance and weathering
I Ahmad, R Chandra - Journal of Asian Earth Sciences, 2013 - Elsevier
Middle to Late Pleistocene loess-paleosol sediments of Kashmir Valley, India, were
analyzed for major, trace and REE elements in order to determine their chemical …
analyzed for major, trace and REE elements in order to determine their chemical …
Environmental hazards of arsenic associated with black shales: a review on geochemistry, enrichment and leaching mechanism
S Paikaray - Reviews in Environmental Science and Bio …, 2012 - Springer
Black shales are high organic matter-rich dark coloured mudstones those are often
deposited during 'oceanic anoxia events'. Most of the black shale horizons are rich in …
deposited during 'oceanic anoxia events'. Most of the black shale horizons are rich in …
Geochemistry of sediments of the Peninsular rivers of the Ganga basin and its implication to weathering, sedimentary processes and provenance
C Maharana, D Srivastava, JK Tripathi - Chemical Geology, 2018 - Elsevier
Geochemistry of the Himalayan rivers has been a major point of contention in sedimentary
geochemistry because of its global impact on ocean chemistry and climate. Among the …
geochemistry because of its global impact on ocean chemistry and climate. Among the …
Geochemistry of lower Jurassic shales of the Shemshak Formation, Kerman Province, Central Iran: Provenance, source weathering and tectonic setting
SM Moosavirad, MR Janardhana, MS Sethumadhav… - Geochemistry, 2011 - Elsevier
Lower Jurassic shales of the Shemshak Formation of Kerman Province, Central Iran, were
analyzed for major and selected trace elements to infer their provenance, intensity of …
analyzed for major and selected trace elements to infer their provenance, intensity of …