Extended Data Fig. 3: Simulated Seasonal δD Values Across Holocene Forcing Scenarios. | Nature Geoscience

Extended Data Fig. 3: Simulated Seasonal δD Values Across Holocene Forcing Scenarios.

From: North Pacific ocean–atmosphere responses to Holocene and future warming drive Southwest US drought

Extended Data Fig. 3: Simulated Seasonal δD Values Across Holocene Forcing Scenarios.The alternative text for this image may have been generated using AI.

Probability density plots of simulated δD seasonal precipitation for winter (DJF, blue-grey) and summer (JAS, orange-yellow) over the region including our two study locations (−107°W, −105°W, 35°N, 38°N) from i-CESM1.2. PDFs are shown for simulations with boundary conditions and forcings for: preindustrial (PI), mid-Holocene with preindustrial vegetation (MHPIveg), mid-Holocene with prescribed “Green Sahara” (GS), mid-Holocene with prescribed “Green Sahara” and high latitude vegetation (MHGS+NHveg)25.

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