Threat Assessments on California Rangelands

Percent change in grassland soil carbon sequestration potential from 2010 to 2040
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Disclaimer: The maps and model results shown are not predictions but should be viewed as multiple scenarios.

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A1B - Wealth and Technology A2 - Population Pressures B1 - Sustainability

* Soil carbon is soil organic carbon (up to 20 cm in depth), and is modeled by the U.S. Geological Survey's General Ensemble Biogeochemical Modeling System (GEMS) (

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