Investigating the impact of seawater intrusion on the operation cost of groundwater supply in island aquifers

W Yu, D Baù, AS Mayer, L Mancewicz… - Water Resources …, 2023 - Wiley Online Library
Managing fragile island freshwater resources requires identifying pum** strategies that
trade off the financial cost of groundwater supply against controlling the seawater intrusion …

Natural uranium and strontium isotope tracers of water sources and surface water–groundwater interactions in arid wetlands–Pahranagat Valley, Nevada, USA

JB Paces, FC Wurster - Journal of hydrology, 2014 - Elsevier
Near-surface physical and chemical process can strongly affect dissolved-ion
concentrations and stable-isotope compositions of water in wetland settings, especially …

Diagenetic effects on strontium isotopes in shallow-water carbonate sediments from Middle Miocene to Recent

X Chen, M Cao, TJ Algeo, N Li, G Wei, Y Lin, H Zhang… - Chemical …, 2024 - Elsevier
Abstract Seawater 87 Sr/86 Sr ratios have been used as a proxy for continental weathering
flux and the partial pressure of atmospheric CO 2 (pCO 2) in Earth's past, but the fidelity of …

Modeling rock weathering in small watersheds

FAL Pacheco, CH Van der Weijden - Journal of Hydrology, 2014 - Elsevier
Many mountainous watersheds are conceived as aquifer media where multiple groundwater
flow systems have developed (Tóth, 1963), and as bimodal landscapes where differential …

Tidal pum** of water between Bahamian blue holes, aquifers, and the ocean

JB Martin, J Gulley, P Spellman - Journal of Hydrology, 2012 - Elsevier
Exchange of water between conduits and aquifers occurs in many continental karst settings
because allogenic recharge from confined catchments causes hydraulic heads in conduits …

Role of hydraulic diffusivity in the decrease of weathering rates over time

FAL Pacheco, CH Van der Weijden - Journal of Hydrology, 2014 - Elsevier
Springs emerging within massifs of crystalline rocks were monitored for discharge rate (Q),
and the Q values combined with geomorphic and hydrographic parameters in a hydrologic …

Assessing the role of submarine groundwater discharge as a source of Sr to the Mediterranean Sea

G Trezzi, J Garcia-Orellana, V Rodellas… - … et Cosmochimica Acta, 2017 - Elsevier
Submarine groundwater discharge (SGD) has been identified as an important source of Sr
to the ocean and the SGD-driven Sr flux to the global ocean has been recently re-evaluated …

Heterogeneous distributions of CO2 may be more important for dissolution and karstification in coastal eogenetic limestone than mixing dissolution

JD Gulley, JB Martin, PJ Moore, A Brown… - Earth Surface …, 2015 - Wiley Online Library
Mixing dissolution, a process whereby mixtures of two waters with different chemical
compositions drive undersaturation with respect to carbonate minerals, is commonly …

Seawater 87Sr/86Sr ratios along continental margins: Patterns and processes in open and restricted shelf domains

S El Meknassi, G Dera, M De Rafélis, C Brahmi… - Chemical …, 2020 - Elsevier
To better constrain the Sr isotope budget in marginal domains without any fluvial inputs, we
analyzed the chemical composition and 87 Sr/86 Sr ratio of waters and shells from four …

[HTML][HTML] Mineralogic control on the calcium and magnesium stable isotopic compositions of modern microbial carbonates

EM Griffith, MS Fantle, BV Wogsland, Z Li, M Fan… - … et Cosmochimica Acta, 2025 - Elsevier
Modern microbialites grow in a variety of environments including the hypersaline, turbid, low
alkalinity, high magnesium (Mg) and calcium (Ca) concentrations (and Mg/Ca∼ 4.5 …