Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313642001> ?p ?o ?g. }
- W4313642001 endingPage "129077" @default.
- W4313642001 startingPage "129077" @default.
- W4313642001 abstract "Water transfers and processes governing the chemistry of groundwaters and clay pore waters were investigated in the critical zone developed in Tégulines Clay in the area of Brienne-Le-chateau, at east of the Aube alluvium plain (France). A pit-digging campaign along two-stepped west-facing hillslopes along the Brevonne valley and the Aube/Brevonne paleo-valley gives evidence of a thin Quaternary clay silty and carbonate-free loams overlying Tégulines Clay, mobile regolith along the slopes and the presence of a carbonate alluvium layer in pits of the Brevonne valley. Groundwaters at the first ridgetop attest of a temporary perched water table, while groundwaters at top of Tégulines Clay along the first west-facing steep slope toward the Brevonne River provide evidence of lateral groundwater transfers and runoff of waters toward the valley which is a discharge zone belonging to the present-day Aube alluvium plain. Groundwaters have low concentrations of Total Dissolved Solids (TDS < 600 mg/L) and are calcic-carbonate waters. Their δ18O and δD of groundwaters are consistent with local meteoric values. An 18O and D enrichment in groundwaters at the bottom of the second hillslope and in waters from reservoirs indicates evaporation processes. The δ13CCO2 of dissolved inorganic carbone in groundwaters is essentially due to degradation of organic matter. The composition of the pore waters from Tégulines Clay in boreholes are chemically heterogeneous and different from groundwaters. They are Ca-Mg-SO4-rich and show a large range of TDS concentrations (592–6457 mg/L). The highest values are measured in the most intensely weathered clay developed in the first 10–15 m under the first ridge top and the low east-facing slope of the Aube/Brevonne paleo-valley. This latter seems to represent a large intermediate discharge zone between the coarse ridgetops (recharge zones) and the current Aube alluvium plain. The δ18O and δD of pore waters are alined along the local meteoric water line, indicating that meteoric waters have diffused through the clay formation during post-depositional history and replaced original connate seawater. On contrary the 87Sr/86Sr ratios of pore waters remain almost similar to that of Lower Cretaceous seawater, suggesting a limited diffusion of Sr since the formation deposition. Toward the top of the formation in the Aube/Brevonne paleovalley, major cation and anion concentrations, 18O and D enrichment and a slight increase of the 87Sr/86Sr ratios suggest the diffusion of evaporated waters. The δ13C, δ18O, 87Sr/86Sr ratios and 14C activity of concretions at top of Tégulines Clay show that they precipitated from evaporated old groundwaters, the oldest one at ∼ 34 ky in the TPH2-1 pit at the ridgetop of the second hillslope and a younger age of ∼ 8 ky in the TV4-1 pit." @default.
- W4313642001 created "2023-01-07" @default.
- W4313642001 creator A5010014555 @default.
- W4313642001 creator A5020090769 @default.
- W4313642001 creator A5034606242 @default.
- W4313642001 creator A5046705130 @default.
- W4313642001 creator A5055248625 @default.
- W4313642001 creator A5056473854 @default.
- W4313642001 creator A5059188384 @default.
- W4313642001 creator A5062098581 @default.
- W4313642001 creator A5065623374 @default.
- W4313642001 creator A5070409299 @default.
- W4313642001 creator A5074693918 @default.
- W4313642001 date "2023-02-01" @default.
- W4313642001 modified "2023-09-26" @default.
- W4313642001 title "Hydrogeochemical processes of critical zone developed in Tégulines Clay, Paris Basin: Hydrogeochemical and multi-isotopic approach (δ13C, δD, δ18O, 87Sr/86Sr and 14C)" @default.
- W4313642001 cites W1912054937 @default.
- W4313642001 cites W1979525151 @default.
- W4313642001 cites W1984253804 @default.
- W4313642001 cites W1984769480 @default.
- W4313642001 cites W1985786640 @default.
- W4313642001 cites W1989278070 @default.
- W4313642001 cites W1990943266 @default.
- W4313642001 cites W1993161457 @default.
- W4313642001 cites W2006081057 @default.
- W4313642001 cites W2017225534 @default.
- W4313642001 cites W2029669004 @default.
- W4313642001 cites W2031069280 @default.
- W4313642001 cites W2038081941 @default.
- W4313642001 cites W2039209164 @default.
- W4313642001 cites W2040706964 @default.
- W4313642001 cites W2058409890 @default.
- W4313642001 cites W2060619762 @default.
- W4313642001 cites W2066221008 @default.
- W4313642001 cites W2073519633 @default.
- W4313642001 cites W2074300450 @default.
- W4313642001 cites W2089039552 @default.
- W4313642001 cites W2108206395 @default.
- W4313642001 cites W2117751491 @default.
- W4313642001 cites W212680072 @default.
- W4313642001 cites W2128239598 @default.
- W4313642001 cites W2183349070 @default.
- W4313642001 cites W2229838142 @default.
- W4313642001 cites W2234436348 @default.
- W4313642001 cites W2328009788 @default.
- W4313642001 cites W2401559409 @default.
- W4313642001 cites W2528014653 @default.
- W4313642001 cites W2599896686 @default.
- W4313642001 cites W2808668045 @default.
- W4313642001 cites W2884859931 @default.
- W4313642001 cites W2966736195 @default.
- W4313642001 cites W2995671240 @default.
- W4313642001 cites W3005622056 @default.
- W4313642001 cites W3015680652 @default.
- W4313642001 cites W3080445338 @default.
- W4313642001 cites W3081613542 @default.
- W4313642001 cites W3200362752 @default.
- W4313642001 cites W4289929732 @default.
- W4313642001 doi "https://doi.org/10.1016/j.jhydrol.2023.129077" @default.
- W4313642001 hasPublicationYear "2023" @default.
- W4313642001 type Work @default.
- W4313642001 citedByCount "0" @default.
- W4313642001 crossrefType "journal-article" @default.
- W4313642001 hasAuthorship W4313642001A5010014555 @default.
- W4313642001 hasAuthorship W4313642001A5020090769 @default.
- W4313642001 hasAuthorship W4313642001A5034606242 @default.
- W4313642001 hasAuthorship W4313642001A5046705130 @default.
- W4313642001 hasAuthorship W4313642001A5055248625 @default.
- W4313642001 hasAuthorship W4313642001A5056473854 @default.
- W4313642001 hasAuthorship W4313642001A5059188384 @default.
- W4313642001 hasAuthorship W4313642001A5062098581 @default.
- W4313642001 hasAuthorship W4313642001A5065623374 @default.
- W4313642001 hasAuthorship W4313642001A5070409299 @default.
- W4313642001 hasAuthorship W4313642001A5074693918 @default.
- W4313642001 hasConcept C114793014 @default.
- W4313642001 hasConcept C115393850 @default.
- W4313642001 hasConcept C121332964 @default.
- W4313642001 hasConcept C127313418 @default.
- W4313642001 hasConcept C17409809 @default.
- W4313642001 hasConcept C178790620 @default.
- W4313642001 hasConcept C185592680 @default.
- W4313642001 hasConcept C187320778 @default.
- W4313642001 hasConcept C22117777 @default.
- W4313642001 hasConcept C2779002002 @default.
- W4313642001 hasConcept C2780191791 @default.
- W4313642001 hasConcept C2780659211 @default.
- W4313642001 hasConcept C39769621 @default.
- W4313642001 hasConcept C62520636 @default.
- W4313642001 hasConcept C6494504 @default.
- W4313642001 hasConcept C69384203 @default.
- W4313642001 hasConcept C69823785 @default.
- W4313642001 hasConcept C75622301 @default.
- W4313642001 hasConcept C76177295 @default.
- W4313642001 hasConcept C76886044 @default.
- W4313642001 hasConcept C92720285 @default.
- W4313642001 hasConceptScore W4313642001C114793014 @default.
- W4313642001 hasConceptScore W4313642001C115393850 @default.
- W4313642001 hasConceptScore W4313642001C121332964 @default.