Simulations of 10Be over Antarctica
Experiments were conducted using ECHAM5-HAM atmospheric aerosol - climate model at horizontal resolution of T42 (~2.8° latitude × 2.8° longitude) with 19 vertical levels to examine the relationship between the production of 10Be in the atmosphere and its deposition at the surface. Five experiments w...
| Main Authors: | , , |
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| Format: | Dataset |
| Language: | English |
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U.S. Antarctic Program (USAP) Data Center
2021
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.15784/601431 https://www.usap-dc.org/view/dataset/601431 |
| Summary: | Experiments were conducted using ECHAM5-HAM atmospheric aerosol - climate model at horizontal resolution of T42 (~2.8° latitude × 2.8° longitude) with 19 vertical levels to examine the relationship between the production of 10Be in the atmosphere and its deposition at the surface. Five experiments were conducted, using a) constant 10Be production but varying, observed climate b) climatological climate of the last 50 years but varying 10Be production, c) constant 10Be production with 50-years of varying climate for 0 ka, (d) 6 ka, and (e) 21 ka, using the TraCE21 simulation to provide boundary conditions. The results will be useful for comparison with 10Be concentration records obtained from the South Pole ice core and other Antarctic and Greenland records. |
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