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- W4225002435 abstract "Changes in the cryosphere extent (e.g., glacier, ice sheet, permafrost, and snow) have been speculated to impact (bio)geochemical interactions and element budgets of seawater and pore fluids in Arctic regions. However, this process has rarely been documented in Arctic fjords, which leads to a poor systematic understanding of land-ocean interactions in such a warming-susceptible region. Here, we present the chemical and isotopic (δ18O, δD, δ11B, and 87Sr/86Sr) compositions of seawater and pore fluids from five fjords in the Svalbard archipelago. Compared to bottom seawater, the low Cl- concentrations and depleted water isotopic signatures (δ18O and δD) of surface seawater and pore fluids delineate freshwater discharge originating from precipitation and/or meltwater of the cryosphere (i.e., glacier, snow, and permafrost). In contrast, the high Cl- concentrations with light water isotopic values in pore fluids from Dicksonfjorden indicate a brine probably resulted from submarine permafrost formation during the late Holocene, a timing supported by the numerical simulation of dissolved Cl- concentration. The freshwater is influenced by the local diagenetic processes such as ion exchanges indicated by δ11B signatures as well as interactions with bedrock during fluid migration inferred from pore fluid 87Sr/86Sr ratios. The interactions with bedrock significantly alter the hydrogeochemical properties of pore fluids in each fjord, yielding spatiotemporal variations. Consequently, land-ocean interactions in combination with the hydrosphere-cryosphere-lithosphere are critical factors for understanding and predicting the hydrology and elemental cycling during global climate change periods in the past, present, and future of the Svalbard archipelago." @default.
- W4225002435 created "2022-04-29" @default.
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- W4225002435 date "2022-08-01" @default.
- W4225002435 modified "2023-09-25" @default.
- W4225002435 title "Assessing the impact of freshwater discharge on the fluid chemistry in the Svalbard fjords" @default.
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- W4225002435 cites W1978024413 @default.
- W4225002435 cites W1981123856 @default.
- W4225002435 cites W1987209214 @default.
- W4225002435 cites W1987432568 @default.
- W4225002435 cites W1997668285 @default.
- W4225002435 cites W2001759956 @default.
- W4225002435 cites W2003270447 @default.
- W4225002435 cites W2028777311 @default.
- W4225002435 cites W2030873098 @default.
- W4225002435 cites W2032381462 @default.
- W4225002435 cites W2036252653 @default.
- W4225002435 cites W2040564336 @default.
- W4225002435 cites W2042572946 @default.
- W4225002435 cites W2046887640 @default.
- W4225002435 cites W2047019788 @default.
- W4225002435 cites W2048155276 @default.
- W4225002435 cites W2052580891 @default.
- W4225002435 cites W2055217144 @default.
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- W4225002435 cites W2074027164 @default.
- W4225002435 cites W2083659886 @default.
- W4225002435 cites W2103425624 @default.
- W4225002435 cites W2112079952 @default.
- W4225002435 cites W2120935414 @default.
- W4225002435 cites W2126411335 @default.
- W4225002435 cites W2140895492 @default.
- W4225002435 cites W2155125215 @default.
- W4225002435 cites W2158588727 @default.
- W4225002435 cites W2258060195 @default.
- W4225002435 cites W2258321270 @default.
- W4225002435 cites W2331749095 @default.
- W4225002435 cites W2401736843 @default.
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- W4225002435 cites W2512227809 @default.
- W4225002435 cites W2532511756 @default.
- W4225002435 cites W2563919402 @default.
- W4225002435 cites W2596584446 @default.
- W4225002435 cites W2729247282 @default.
- W4225002435 cites W2751156237 @default.
- W4225002435 cites W2774301662 @default.
- W4225002435 cites W2800637146 @default.
- W4225002435 cites W2883822074 @default.
- W4225002435 cites W2900380072 @default.
- W4225002435 cites W2901746260 @default.
- W4225002435 cites W2917437570 @default.
- W4225002435 cites W2941963984 @default.
- W4225002435 cites W2953810904 @default.
- W4225002435 cites W2974936476 @default.
- W4225002435 cites W2991123802 @default.
- W4225002435 cites W3010859053 @default.
- W4225002435 cites W3024810577 @default.
- W4225002435 cites W3037211431 @default.
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- W4225002435 doi "https://doi.org/10.1016/j.scitotenv.2022.155516" @default.
- W4225002435 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35490812" @default.
- W4225002435 hasPublicationYear "2022" @default.
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