USAP-DC

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Soil aluminum concentrations from Taylor Valley, Antarctica Data DOI: https://doi.org/10.15784/601946 Cite as Levy, J. (2025) "Soil aluminum concentrations from Taylor Valley, Antarctica" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601946. Abstract Acid-soluble aluminum concentrations in near-surface soils were measured for wetland and dry intertrack soils in Taylor Valley, McMurdo Dry Valleys. Soil samples were washed with 1M acetic acid for one hour and then pH balanced to pH = 4.0 for photometric determination of aluminum concentration using the Aluminon indicator method. Soil samples are from the near surface (0-40 cm depth). Samples were collected in 2022-2023. Creator(s): Levy, Joseph Date Created: 2025-06-18 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: 159.9, East: 163.8, South: -77.65, North: -77.25 Temporal Extent(s) Start: 2022-12-01 - End: 2023-02-05 Award(s) NSF 1847067 Version: 1 Related Project(s) Linking Antarctic Cold Desert Groundwater to Thermokarst & Chemical Weathering in Partnership with the Geoscience UAV Academy Keywords Antarctica Chemistry:soil Cryosphere Dry Valleys Soil Soil Moisture