Tasks

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The Geochemical Landscapes project has been divided into twelve tasks, each of which uniquely contribute to the goals and the strategy.

Please choose a task from the list below.

Tasks	Title
Task 1	Project Development Soil Geochemistry Workshop (inactive) Soil Geochemistry Data Inventory (inactive) - Subtask moved to Task 14 Soil Standard Reference Materials Methods Development (inactive)
Task 2	Soil geochemistry and microbial characteristics on cultivated/irrigated versus non-cultivated/nonirrigated (grassland) sites in western Nebraska Task has been discontinued and replaced with Task 11 - Pilot Studies.
Task 3	Microbial and geochemical characterization of soils: Regional variation and effects of soil type, geologic setting, and agricultural practices in the Central Valley of California Task has been discontinued and replaced with Task 11 - Pilot Studies.
Task 4	Soil geochemistry characterization in the northern Appalachian Basin: Possible impact from coal-fired power plants and weathering of Devonian Black Shales (inactive)
Task 5	Urban geochemical landscapes: A study of selected brownfields in Baltimore, Maryland (inactive)
Task 6	Geochemical Landscape Studies along the U.S.-Mexico Border
Task 7	Vertical variability of geochemical composition in northern forest soils (inactive)
Task 8	Historical deposition and cycling of Hg in lakes and reservoirs, Central Region USA
Task 9	National Aerial Gamma-ray Map of North America (inactive)
Task 10	Landscape Geochemistry in National Parks (inactive)
Task 11	Pilot Studies California pilot study Continental-scale transects Upper Midwest pilot study
Task 12	Gamma-ray data as a tool for examining geochemical landscapes
Task 13	Geochemical Landscapes of Alaska
Task 14	Soil Geochemical Data Inventory

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