FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2495324583> ?p ?o ?g. }

• W2495324583 endingPage "186" @default.
• W2495324583 startingPage "165" @default.
• W2495324583 abstract "This paper reports the concentration, speciation and isotope ratio (129I/127I) of iodine from both groundwater and host rocks in the Horonobe area, northern Hokkaido, Japan, to clarify the origin and migration of iodine in sedimentary rocks. Cretaceous to Quaternary sedimentary rocks deposited nearly horizontally in Tenpoku Basin and in the Horonobe area were uplifted above sea level during active tectonics to form folds and faults in the Quaternary. Samples were collected from the Pliocene Koetoi and late Miocene Wakkanai formations (Fms), which include diatomaceous and siliceous mudstones. The iodine concentration in groundwater, up to 270 μmol/L, is significantly higher than that of seawater, with the iodine enrichment factor relative to seawater reaching 800–1500. The iodine concentration in the rocks decreases from the Koetoi to Wakkanai Fms, suggesting that iodine was released into the water from the rocks of deeper formations. The iodine concentration in the rocks is sufficiently high for forming iodine-rich groundwater as found in this area. X-ray absorption near edge structure (XANES) analysis shows that iodine exists as organic iodine and iodide (I−) in host rocks, whereas it exists mainly as I− in groundwater. The isotope ratio is nearly constant for iodine in the groundwater, at [0.11–0.23] × 10−12, and it is higher for iodine in rocks, at [0.29–1.1] × 10−12, giving iodine ages of 42–60 Ma and 7–38 Ma, respectively. Some iodine in groundwater must have originated from Paleogene and even late Cretaceous Fms, which are also considered as possible sources of oil and gas, in view of the old iodine ages of the groundwater. The iodine ages of the rocks are older than the depositional ages, implying that the rocks adsorbed some iodine from groundwater, which was sourced from greater depths. The iodine concentration in groundwater decreases with decreasing chlorine concentration due to mixing of iodine-rich connate water and meteoric water. A likely scenario is that iodine-rich brine formed during the long-term basin evolution from the Cretaceous to Quaternary and that this brine was diluted by mixing with meteoric water during uplifting and denudation of the area." @default.
• W2495324583 created "2016-08-23" @default.
• W2495324583 creator A5004464722 @default.
• W2495324583 creator A5005690917 @default.
• W2495324583 creator A5011706361 @default.
• W2495324583 creator A5013287633 @default.
• W2495324583 creator A5047908276 @default.
• W2495324583 creator A5072540315 @default.
• W2495324583 creator A5075352757 @default.
• W2495324583 creator A5075842667 @default.
• W2495324583 creator A5082871140 @default.
• W2495324583 date "2016-10-01" @default.
• W2495324583 modified "2023-09-30" @default.
• W2495324583 title "Age and speciation of iodine in groundwater and mudstones of the Horonobe area, Hokkaido, Japan: Implications for the origin and migration of iodine during basin evolution" @default.
• W2495324583 cites W150555862 @default.
• W2495324583 cites W1546226726 @default.
• W2495324583 cites W1833718756 @default.
• W2495324583 cites W1965466555 @default.
• W2495324583 cites W1969732582 @default.
• W2495324583 cites W1974582790 @default.
• W2495324583 cites W1978521711 @default.
• W2495324583 cites W1979349196 @default.
• W2495324583 cites W1981114032 @default.
• W2495324583 cites W1982349375 @default.
• W2495324583 cites W1987503886 @default.
• W2495324583 cites W1997167311 @default.
• W2495324583 cites W1997966243 @default.
• W2495324583 cites W2001995285 @default.
• W2495324583 cites W2003603979 @default.
• W2495324583 cites W2006632684 @default.
• W2495324583 cites W2008564712 @default.
• W2495324583 cites W2009390288 @default.
• W2495324583 cites W2011928058 @default.
• W2495324583 cites W2012197996 @default.
• W2495324583 cites W2013769665 @default.
• W2495324583 cites W2016805380 @default.
• W2495324583 cites W2019521263 @default.
• W2495324583 cites W2020211220 @default.
• W2495324583 cites W2023726554 @default.
• W2495324583 cites W2024772515 @default.
• W2495324583 cites W2030122119 @default.
• W2495324583 cites W2030355820 @default.
• W2495324583 cites W2032491571 @default.
• W2495324583 cites W2034344507 @default.
• W2495324583 cites W2037185997 @default.
• W2495324583 cites W2038622029 @default.
• W2495324583 cites W2039055754 @default.
• W2495324583 cites W2045725157 @default.
• W2495324583 cites W2046135757 @default.
• W2495324583 cites W2047569266 @default.
• W2495324583 cites W2049944893 @default.
• W2495324583 cites W2054458234 @default.
• W2495324583 cites W2055398367 @default.
• W2495324583 cites W2057562095 @default.
• W2495324583 cites W2062325960 @default.
• W2495324583 cites W2064575892 @default.
• W2495324583 cites W2066143723 @default.
• W2495324583 cites W2067018005 @default.
• W2495324583 cites W2068007755 @default.
• W2495324583 cites W2085287405 @default.
• W2495324583 cites W2088055037 @default.
• W2495324583 cites W2088790862 @default.
• W2495324583 cites W2090155328 @default.
• W2495324583 cites W2091481476 @default.
• W2495324583 cites W2092366437 @default.
• W2495324583 cites W2097460037 @default.
• W2495324583 cites W2111815272 @default.
• W2495324583 cites W2120115023 @default.
• W2495324583 cites W2121699493 @default.
• W2495324583 cites W2130784500 @default.
• W2495324583 cites W2133622345 @default.
• W2495324583 cites W2149421142 @default.
• W2495324583 cites W2151351080 @default.
• W2495324583 cites W22261696 @default.
• W2495324583 cites W2312874805 @default.
• W2495324583 cites W2313011071 @default.
• W2495324583 cites W2313043473 @default.
• W2495324583 cites W2313805448 @default.
• W2495324583 cites W2315526105 @default.
• W2495324583 cites W2318523721 @default.
• W2495324583 cites W2331541916 @default.
• W2495324583 cites W2331807958 @default.
• W2495324583 cites W2510393977 @default.
• W2495324583 cites W4234335472 @default.
• W2495324583 cites W4247034123 @default.
• W2495324583 doi "https://doi.org/10.1016/j.gca.2016.07.012" @default.
• W2495324583 hasPublicationYear "2016" @default.
• W2495324583 type Work @default.
• W2495324583 sameAs 2495324583 @default.
• W2495324583 citedByCount "31" @default.
• W2495324583 countsByYear W24953245832017 @default.
• W2495324583 countsByYear W24953245832018 @default.
• W2495324583 countsByYear W24953245832019 @default.
• W2495324583 countsByYear W24953245832020 @default.
• W2495324583 countsByYear W24953245832021 @default.
• W2495324583 countsByYear W24953245832022 @default.
• W2495324583 countsByYear W24953245832023 @default.
• W2495324583 crossrefType "journal-article" @default.

• next