Environmental analysis of paleoceanographic systems based on molybdenum–uranium covariation

TJ Algeo, N Tribovillard - Chemical Geology, 2009 - Elsevier
Modern low-oxygen marine systems exhibit patterns of molybdenum–uranium covariation
that can be linked to specific attributes and processes of the depositional system, including …

Analysis of marine environmental conditions based onmolybdenum–uranium covariation—Applications to Mesozoic paleoceanography

N Tribovillard, TJ Algeo, F Baudin, A Riboulleau - Chemical Geology, 2012 - Elsevier
Patterns of uranium–molybdenum covariation in marine sediments have the potential to
provide insights regarding depositional conditions and processes in paleoceanographic …

Correlated molybdenum and uranium isotope signatures in modern anoxic sediments: Implications for their use as paleo-redox proxy

A Brüske, S Weyer, MY Zhao, NJ Planavsky… - … et Cosmochimica Acta, 2020 - Elsevier
Redox-sensitive trace metals and their isotopes have emerged as important tools that are
used to reconstruct the redox-evolution of the ocean-atmosphere system. However …

Coupled Mo-U abundances and isotopes in a small marine euxinic basin: Constraints on processes in euxinic basins

E Bura-Nakić, MB Andersen, C Archer… - … et Cosmochimica Acta, 2018 - Elsevier
Sedimentary molybdenum (Mo) and uranium (U) abundances, as well as their isotope
systematics, are used to reconstruct the evolution of the oxygenation state of the surface …

Intense molybdenum accumulation in sediments underneath a nitrogenous water column and implications for the reconstruction of paleo-redox conditions based on …

F Scholz, C Siebert, AW Dale, M Frank - Geochimica et Cosmochimica Acta, 2017 - Elsevier
The concentration and isotope composition of molybdenum (Mo) in sediments and
sedimentary rocks are widely used proxies for anoxic conditions in the water column of …

Hydrographic conditions of the Devono–Carboniferous North American Seaway inferred from sedimentary Mo–TOC relationships

TJ Algeo, TW Lyons, RC Blakey, DJ Over - Palaeogeography …, 2007 - Elsevier
Deepwater anoxia developed widely within a series of silled intracratonic basins in North
America during the Middle Devonian to Early Carboniferous, but the hydrographic factors …

A model for uranium, rhenium, and molybdenum diagenesis in marine sediments based on results from coastal locations

JL Morford, WR Martin, R François… - … et Cosmochimica Acta, 2009 - Elsevier
The purpose of this research is to characterize the mobilization and immobilization
processes that control the authigenic accumulation of uranium (U), rhenium (Re), and …

Trace-metal covariation as a guide to water-mass conditions in ancient anoxic marine environments

TJ Algeo, JB Maynard - Geosphere, 2008 - pubs.geoscienceworld.org
Patterns of sedimentary trace-metal variation can provide information not only about benthic
redox conditions, but also about other water-mass properties in ancient marine depositional …

Tracing euxinia by molybdenum concentrations in sediments using handheld X-ray fluorescence spectroscopy (HHXRF)

TW Dahl, M Ruhl, EU Hammarlund, DE Canfield… - Chemical geology, 2013 - Elsevier
Elevated molybdenum (Mo) contents in organic-rich sediments are indicative of deposition
from an anoxic and sulfide-rich (euxinic) water-column. This can be used for tracing past …

Evidence of molybdenum association with particulate organic matter under sulfidic conditions

TW Dahl, A Chappaz, J Hoek, CJ McKenzie… - …, 2017 - Wiley Online Library
The geochemical behavior of molybdenum (Mo) in the oceans is closely linked to the
presence of sulfide species in anoxic environments, where Fe availability may play a key …