Expanding the role of reactive transport models in critical zone processes
Abstract Models test our understanding of processes and can reach beyond the spatial and
temporal scales of measurements. Multi-component Reactive Transport Models (RTMs) …
temporal scales of measurements. Multi-component Reactive Transport Models (RTMs) …
Coupled uranium mineralisation and bacterial sulphate reduction for the genesis of the Baxingtu sandstone-hosted U deposit, SW Songliao Basin, NE China
The Baxingtu deposit is a typical redox front tabular-shaped uranium deposit hosted in
sandstones of the Late Cretaceous Yaojia Formation deposited within a braided river …
sandstones of the Late Cretaceous Yaojia Formation deposited within a braided river …
Reactive transport codes for subsurface environmental simulation
A general description of the mathematical and numerical formulations used in modern
numerical reactive transport codes relevant for subsurface environmental simulations is …
numerical reactive transport codes relevant for subsurface environmental simulations is …
Influence of hydrological, biogeochemical and temperature transients on subsurface carbon fluxes in a flood plain environment
Flood plains play a potentially important role in the global carbon cycle. The accumulation of
organic matter in flood plains often induces the formation of chemically reduced …
organic matter in flood plains often induces the formation of chemically reduced …
Recent advances in integrated hydrologic models: Integration of new domains
Over the past several decades, hydrologic models have advanced from independent models
of the surface and subsurface to integrated models that can capture the terrestrial hydrologic …
of the surface and subsurface to integrated models that can capture the terrestrial hydrologic …
Large S isotope and trace element fractionations in pyrite of uranium roll front systems result from internally-driven biogeochemical cycle
Complex pyrite textures associated with large changes in isotopic and trace element
compositions are routinely assumed to be indicative of multi-faceted processes involving …
compositions are routinely assumed to be indicative of multi-faceted processes involving …
Uranium reduction and isotopic fractionation in reducing sediments: Insights from reactive transport modeling
Uranium concentrations and isotopic ratios (238 U/235 U, denoted as δ 238 U) have been
used to provide quantitative information about the degree of oxygenation and de …
used to provide quantitative information about the degree of oxygenation and de …
Physico-chemical heterogeneity of organic-rich sediments in the Rifle aquifer, CO: Impact on uranium biogeochemistry
The Rifle alluvial aquifer along the Colorado River in west central Colorado contains fine-
grained, diffusion-limited sediment lenses that are substantially enriched in organic carbon …
grained, diffusion-limited sediment lenses that are substantially enriched in organic carbon …
Understanding controls on redox processes in floodplain sediments of the Upper Colorado River Basin
Floodplains, heavily used for water supplies, housing, agriculture, mining, and industry, are
important repositories of organic carbon, nutrients, and metal contaminants. The …
important repositories of organic carbon, nutrients, and metal contaminants. The …
Reactive transport at the crossroads
CI Steefel - Reviews in Mineralogy and Geochemistry, 2019 - pubs.geoscienceworld.org
Reactive transport in the Earth and Environmental Sciences is at a crossroads today. The
discipline has reached a level of maturity well beyond what could be demonstrated even 15 …
discipline has reached a level of maturity well beyond what could be demonstrated even 15 …