Carbonates in the critical zone
Abstract Earth's Critical Zone (CZ), the near‐surface layer where rock is weathered and
landscapes co‐evolve with life, is profoundly influenced by the type of underlying bedrock …
landscapes co‐evolve with life, is profoundly influenced by the type of underlying bedrock …
CO2 drawdown from weathering is maximized at moderate erosion rates
Uplift and erosion modulate the carbon cycle over geologic timescales by exposing minerals
to chemical weathering. However, the erosion sensitivity of mineral weathering remains …
to chemical weathering. However, the erosion sensitivity of mineral weathering remains …
[HTML][HTML] The efficacy of enhancing carbonate weathering for carbon dioxide sequestration
Enhanced weathering is a geoengineering strategy aiming to increase continental
weathering rates, thereby increasing the delivery of atmospheric carbon (as HCO 3-) to the …
weathering rates, thereby increasing the delivery of atmospheric carbon (as HCO 3-) to the …
[HTML][HTML] Carbonate weathering, CO2 redistribution, and Neogene CCD and pCO2 evolution
LA Derry - Earth and Planetary Science Letters, 2022 - Elsevier
The carbonate compensation depth (CCD), δ 13 C of marine carbonate, atmospheric pCO 2
and major ion composition of seawater provide constraints on how geological carbon cycle …
and major ion composition of seawater provide constraints on how geological carbon cycle …
Erosional modulation of the balance between alkalinity and acid generation from rock weathering
The balance between alkalinity generation by carbonate and silicate weathering and sulfuric
acid generation by sulfide weathering controls the effect of weathering on atmospheric pCO …
acid generation by sulfide weathering controls the effect of weathering on atmospheric pCO …
Linear inversion of fluvial topography in the northern Apennines: Comparison of base‐level fall to crustal shortening
Fluvial terraces, longitudinal river profiles, and growth strata carry comparable records of the
deformation history in tectonically active mountain belts. In the northern Apennines, these …
deformation history in tectonically active mountain belts. In the northern Apennines, these …
[HTML][HTML] Implications of the Riverine Response to Enhanced Weathering for CO2 removal in the UK
Enhanced silicate weathering, the application of crushed calcium and magnesium-rich rocks
to arable cropland, has been proposed as a potential negative emissions technology for the …
to arable cropland, has been proposed as a potential negative emissions technology for the …
[HTML][HTML] The effect of lithology on the relationship between denudation rate and chemical weathering pathways–evidence from the eastern Tibetan Plateau
The denudation of rocks in mountain belts exposes a range of fresh minerals to the surface
of the Earth that are chemically weathered by acidic and oxygenated fluids. The impact of …
of the Earth that are chemically weathered by acidic and oxygenated fluids. The impact of …
[HTML][HTML] Erosion and weathering in carbonate regions reveal climatic and tectonic drivers of carbonate landscape evolution
Carbonate rocks are highly reactive and can have higher ratios of chemical weathering to
total denudation relative to most other rock types. Their chemical reactivity affects the first …
total denudation relative to most other rock types. Their chemical reactivity affects the first …
CO2 Release Driven by the Combination of Sulfide Oxidation and Carbonate Dissolution in the Upper Changjiang River: Effect of Erosion and Lithology on Chemical …
J Liu, G Han, D Wang - Journal of Geophysical Research …, 2023 - Wiley Online Library
The positive link between weathering and orogeny suggests that the drawdown of
atmospheric carbon dioxide (CO2) over the Cenozoic should be closely related to the …
atmospheric carbon dioxide (CO2) over the Cenozoic should be closely related to the …