FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025384995> ?p ?o ?g. }

• W2025384995 endingPage "152" @default.
• W2025384995 startingPage "138" @default.
• W2025384995 abstract "The limestone and yellow sandstone soil profiles from SW China were measured for chemical and Sr isotope compositions of the bulk soils and their sequential leachates (labile, carbonate, and residue or silicate fraction), aiming to characterize the parent materials of the soils, to understand the soil weathering and formation processes, and to discuss the origin of the red residua (terra rossa). The studied yellow sandstone soil, yellow limestone soil, and black limestone soil show different pH values, SiO2 contents, Rb/Sr abundance ratios, and 87Sr/86Sr ratios. The sequential leachates of different soil types also have different 87Sr/86Sr and Ca/Sr ratios. The major chemical compositions of the studied soil profiles suggest that all the sandstone and limestone soils are developing at a stage that feldspar is exhausting and the clay minerals are changing from smectite to kaolinite and gibbsite. As compared with the red residua distributed in the karst region, the soils studied here show lower CIA values (58–84), but both higher Na2O/K2O (0.9–2.7) and Na2O/Al2O3 concentration ratios (0.07–0.26) on average, suggesting a lower weathering intensity than that of the red residua. The depth profiles of soil CIA values, Na2O/K2O and Rb/Sr ratios, and 87Sr/86Sr ratios indicate that the weathering intensity is slightly lower for the upper and higher for the deeper soils, which suggest that the sandstone and limestone soil profiles were formed through both accumulation and weathering of in situ weathering residue and input of external detritus or soil from upper land. During weathering of the soils, preferential release of Ca and retention of Sr in soil result in higher Ca/Sr ratios in both labile and carbonate fractions than those in the residue fractions of all soil profiles. The co-variations of Hf/Nb and Zr/Nb ratios, together with those Rb/Sr and 87Sr/86Sr ratios of limestone soils, sandstone soils, and the red residua, demonstrate that their parent materials are distinct, and support the point that the widely distributed red residua is originated from the weathering residua of both carbonate and silicate clastic rocks, and further weathering of the weathering residua resulted in intensive release of Si, Na, Ca and relative enrichment of Al, K and other immobile elements in the red residua." @default.
• W2025384995 created "2016-06-24" @default.
• W2025384995 creator A5000554967 @default.
• W2025384995 creator A5011642026 @default.
• W2025384995 creator A5019695667 @default.
• W2025384995 creator A5031720142 @default.
• W2025384995 creator A5037634210 @default.
• W2025384995 creator A5044592033 @default.
• W2025384995 creator A5089259337 @default.
• W2025384995 date "2013-05-01" @default.
• W2025384995 modified "2023-10-18" @default.
• W2025384995 title "Elemental and strontium isotopic geochemistry of the soil profiles developed on limestone and sandstone in karstic terrain on Yunnan-Guizhou Plateau, China: Implications for chemical weathering and parent materials" @default.
• W2025384995 cites W1441629726 @default.
• W2025384995 cites W1482962214 @default.
• W2025384995 cites W1888158273 @default.
• W2025384995 cites W1963679845 @default.
• W2025384995 cites W1965081214 @default.
• W2025384995 cites W1965701586 @default.
• W2025384995 cites W1965791645 @default.
• W2025384995 cites W1967900294 @default.
• W2025384995 cites W1968175026 @default.
• W2025384995 cites W1970531672 @default.
• W2025384995 cites W1977380062 @default.
• W2025384995 cites W1980600502 @default.
• W2025384995 cites W1981414786 @default.
• W2025384995 cites W1982927479 @default.
• W2025384995 cites W1991318054 @default.
• W2025384995 cites W1994055389 @default.
• W2025384995 cites W1994074876 @default.
• W2025384995 cites W1997137838 @default.
• W2025384995 cites W2000323891 @default.
• W2025384995 cites W2003549629 @default.
• W2025384995 cites W2007099231 @default.
• W2025384995 cites W2013178206 @default.
• W2025384995 cites W2019758284 @default.
• W2025384995 cites W2020727243 @default.
• W2025384995 cites W2028436359 @default.
• W2025384995 cites W2029401070 @default.
• W2025384995 cites W2036073576 @default.
• W2025384995 cites W2036559319 @default.
• W2025384995 cites W2038380794 @default.
• W2025384995 cites W2038387773 @default.
• W2025384995 cites W2038806394 @default.
• W2025384995 cites W2045528325 @default.
• W2025384995 cites W2047222645 @default.
• W2025384995 cites W2051783195 @default.
• W2025384995 cites W2056667205 @default.
• W2025384995 cites W2062960184 @default.
• W2025384995 cites W2065242489 @default.
• W2025384995 cites W2067649815 @default.
• W2025384995 cites W2068069015 @default.
• W2025384995 cites W2069470637 @default.
• W2025384995 cites W2073986670 @default.
• W2025384995 cites W2074607402 @default.
• W2025384995 cites W2082065646 @default.
• W2025384995 cites W2092677927 @default.
• W2025384995 cites W2097305171 @default.
• W2025384995 cites W2103805628 @default.
• W2025384995 cites W2105662205 @default.
• W2025384995 cites W2107504677 @default.
• W2025384995 cites W2116173263 @default.
• W2025384995 cites W2119353746 @default.
• W2025384995 cites W2122014250 @default.
• W2025384995 cites W2156566663 @default.
• W2025384995 cites W2162236801 @default.
• W2025384995 cites W2165468524 @default.
• W2025384995 cites W2167010628 @default.
• W2025384995 cites W2172110645 @default.
• W2025384995 cites W2203715402 @default.
• W2025384995 cites W2209829396 @default.
• W2025384995 doi "https://doi.org/10.1016/j.jseaes.2013.02.017" @default.
• W2025384995 hasPublicationYear "2013" @default.
• W2025384995 type Work @default.
• W2025384995 sameAs 2025384995 @default.
• W2025384995 citedByCount "32" @default.
• W2025384995 countsByYear W20253849952013 @default.
• W2025384995 countsByYear W20253849952015 @default.
• W2025384995 countsByYear W20253849952016 @default.
• W2025384995 countsByYear W20253849952017 @default.
• W2025384995 countsByYear W20253849952018 @default.
• W2025384995 countsByYear W20253849952019 @default.
• W2025384995 countsByYear W20253849952020 @default.
• W2025384995 countsByYear W20253849952021 @default.
• W2025384995 countsByYear W20253849952022 @default.
• W2025384995 countsByYear W20253849952023 @default.
• W2025384995 crossrefType "journal-article" @default.
• W2025384995 hasAuthorship W2025384995A5000554967 @default.
• W2025384995 hasAuthorship W2025384995A5011642026 @default.
• W2025384995 hasAuthorship W2025384995A5019695667 @default.
• W2025384995 hasAuthorship W2025384995A5031720142 @default.
• W2025384995 hasAuthorship W2025384995A5037634210 @default.
• W2025384995 hasAuthorship W2025384995A5044592033 @default.
• W2025384995 hasAuthorship W2025384995A5089259337 @default.
• W2025384995 hasConcept C127313418 @default.
• W2025384995 hasConcept C151730666 @default.
• W2025384995 hasConcept C153389437 @default.
• W2025384995 hasConcept C155843905 @default.
• W2025384995 hasConcept C159390177 @default.

• next