Evaluation of landuse impacts on lakewater chemistry

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This research has included several issues concerning acid-base chemistry modeling of aquatic ecosystems using the Model of Acidification of Groundwater in Catchments (MAGIC). The influence of naturally-occurring organic acids and land use practices within the watershed have been investigated with respect to their effects on model performance. A version of the MAGIC model was prepared for use in DOE`s Tracking and Analysis Framework. Major components of the project included: (1) extending the MAGIC model by incorporating a quantitative organic acid representation, based on empirical data and geochemical considerations; and (2) testing the revised model using data from paleolimnological hindcasts of ... continued below

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Medium: P; Size: 24 p.

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Creator: Unknown. November 1, 1998.

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Description

This research has included several issues concerning acid-base chemistry modeling of aquatic ecosystems using the Model of Acidification of Groundwater in Catchments (MAGIC). The influence of naturally-occurring organic acids and land use practices within the watershed have been investigated with respect to their effects on model performance. A version of the MAGIC model was prepared for use in DOE`s Tracking and Analysis Framework. Major components of the project included: (1) extending the MAGIC model by incorporating a quantitative organic acid representation, based on empirical data and geochemical considerations; and (2) testing the revised model using data from paleolimnological hindcasts of pre-industrial chemistry for 33 Adirondack Mountain lakes, and the results of whole-catchment artificial acidification projects in Maine and Norway.

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Medium: P; Size: 24 p.

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OSTI as DE99000066

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  • Other Information: PBD: [1998]

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  • Other: DE99000066
  • Report No.: DOE/ER/30196--8
  • Grant Number: FG02-92ER30196
  • DOI: 10.2172/666242 | External Link
  • Office of Scientific & Technical Information Report Number: 666242
  • Archival Resource Key: ark:/67531/metadc710450

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Office of Scientific & Technical Information Technical Reports

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  • November 1, 1998

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  • Sept. 12, 2015, 6:31 a.m.

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  • Nov. 4, 2015, 6:01 p.m.

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Evaluation of landuse impacts on lakewater chemistry, report, November 1, 1998; United States. (digital.library.unt.edu/ark:/67531/metadc710450/: accessed April 25, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.