FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003441411> ?p ?o ?g. }

• W2003441411 endingPage "n/a" @default.
• W2003441411 startingPage "n/a" @default.
• W2003441411 abstract "This study describes the geochemistry of dissolved elements in the Caura River and gives information about weathering rates and associated CO2 consumption in an Orinoco River subbasin. Physicochemical variables (pH, conductivity, HCO3−, dissolved O2, and temperature), dissolved elements (Na, K, Ca, Mg, Si, Al, Fe, Cu, Mn, Zn, and Cr), total suspended sediments (TSS), and dissolved organic carbon (DOC) concentrations were measured monthly from June 2007 to August 2008 in the Caura River. Major element concentrations (Na, Ca, Mg, and Si) showed an inverse correlation with discharge, whereas K showed high concentration values during the rising waters, probably due to biogenic sources. All these elements are provided mainly from weathering of plagioclases and K feldspars. The weathering rate (riverine flux of dissolved major cations and SiO2 derived from weathering per unit area) and the CO2 consumption rate in the Caura basin (15.4 tons km−2 yr−1 and 1.1 × 105 mol km−2 yr−1, respectively) were higher than those reported for the Orinoco basin and other black water river basins. This fact can be due to several factors such as lithology (volcanic rocks), high runoff, and the presence of organic acids, which can enhance the chemical weathering. The variability of the trace elements showed a different behavior than major elements. Fe and Al concentrations were correlated with DOC. Dissolved Mn content was correlated with pH, whereas the low concentrations of Cu and Cr are possibly associated with the low content of small size organic colloids. The high values of Zn observed during the decreasing stage suggest biogenic input of Zn to river waters." @default.
• W2003441411 created "2016-06-24" @default.
• W2003441411 creator A5015177117 @default.
• W2003441411 creator A5021120863 @default.
• W2003441411 creator A5021199066 @default.
• W2003441411 creator A5057736796 @default.
• W2003441411 creator A5088702664 @default.
• W2003441411 date "2010-11-01" @default.
• W2003441411 modified "2023-09-30" @default.
• W2003441411 title "Caura River basin: Weathering rates, CO2consumption, and chemistry of major and trace elements in an Orinoco River tributary coming from the Precambrian Guayana Shield, Venezuela" @default.
• W2003441411 cites W167077602 @default.
• W2003441411 cites W1964620180 @default.
• W2003441411 cites W1970385861 @default.
• W2003441411 cites W1971678316 @default.
• W2003441411 cites W1975564388 @default.
• W2003441411 cites W1977842012 @default.
• W2003441411 cites W1977979180 @default.
• W2003441411 cites W1991239669 @default.
• W2003441411 cites W1995272881 @default.
• W2003441411 cites W1999660767 @default.
• W2003441411 cites W2008587428 @default.
• W2003441411 cites W2008984579 @default.
• W2003441411 cites W2010757786 @default.
• W2003441411 cites W2011362073 @default.
• W2003441411 cites W2013812615 @default.
• W2003441411 cites W2014929541 @default.
• W2003441411 cites W2015996529 @default.
• W2003441411 cites W2017049943 @default.
• W2003441411 cites W2017630759 @default.
• W2003441411 cites W2017794690 @default.
• W2003441411 cites W2019180529 @default.
• W2003441411 cites W2024143550 @default.
• W2003441411 cites W2025213474 @default.
• W2003441411 cites W2040945682 @default.
• W2003441411 cites W2051089837 @default.
• W2003441411 cites W2053799112 @default.
• W2003441411 cites W2055582531 @default.
• W2003441411 cites W2060425250 @default.
• W2003441411 cites W2061895284 @default.
• W2003441411 cites W2064877977 @default.
• W2003441411 cites W2065107582 @default.
• W2003441411 cites W2074825203 @default.
• W2003441411 cites W2076817913 @default.
• W2003441411 cites W2080304258 @default.
• W2003441411 cites W2080482098 @default.
• W2003441411 cites W2080835316 @default.
• W2003441411 cites W2086380915 @default.
• W2003441411 cites W2088841279 @default.
• W2003441411 cites W2093304541 @default.
• W2003441411 cites W2093574812 @default.
• W2003441411 cites W2097288241 @default.
• W2003441411 cites W2109944676 @default.
• W2003441411 cites W2120131946 @default.
• W2003441411 cites W2120601523 @default.
• W2003441411 cites W2171953006 @default.
• W2003441411 cites W2173516783 @default.
• W2003441411 cites W2202494866 @default.
• W2003441411 cites W2313817192 @default.
• W2003441411 cites W2883503656 @default.
• W2003441411 cites W89816824 @default.
• W2003441411 doi "https://doi.org/10.1029/2010gc003209" @default.
• W2003441411 hasPublicationYear "2010" @default.
• W2003441411 type Work @default.
• W2003441411 sameAs 2003441411 @default.
• W2003441411 citedByCount "7" @default.
• W2003441411 countsByYear W20034414112012 @default.
• W2003441411 countsByYear W20034414112013 @default.
• W2003441411 countsByYear W20034414112014 @default.
• W2003441411 countsByYear W20034414112016 @default.
• W2003441411 countsByYear W20034414112017 @default.
• W2003441411 countsByYear W20034414112021 @default.
• W2003441411 crossrefType "journal-article" @default.
• W2003441411 hasAuthorship W2003441411A5015177117 @default.
• W2003441411 hasAuthorship W2003441411A5021120863 @default.
• W2003441411 hasAuthorship W2003441411A5021199066 @default.
• W2003441411 hasAuthorship W2003441411A5057736796 @default.
• W2003441411 hasAuthorship W2003441411A5088702664 @default.
• W2003441411 hasBestOaLocation W20034414111 @default.
• W2003441411 hasConcept C109007969 @default.
• W2003441411 hasConcept C114793014 @default.
• W2003441411 hasConcept C126645576 @default.
• W2003441411 hasConcept C127313418 @default.
• W2003441411 hasConcept C138081364 @default.
• W2003441411 hasConcept C16828302 @default.
• W2003441411 hasConcept C173776410 @default.
• W2003441411 hasConcept C17409809 @default.
• W2003441411 hasConcept C187320778 @default.
• W2003441411 hasConcept C1965285 @default.
• W2003441411 hasConcept C205649164 @default.
• W2003441411 hasConcept C40724407 @default.
• W2003441411 hasConcept C58640448 @default.
• W2003441411 hasConcept C5900021 @default.
• W2003441411 hasConcept C76886044 @default.
• W2003441411 hasConceptScore W2003441411C109007969 @default.
• W2003441411 hasConceptScore W2003441411C114793014 @default.
• W2003441411 hasConceptScore W2003441411C126645576 @default.
• W2003441411 hasConceptScore W2003441411C127313418 @default.
• W2003441411 hasConceptScore W2003441411C138081364 @default.

• next