RCCZO -- Soil Geochemistry, Soil Texture -- Soil Properties of Johnston Draw -- Reynolds Creek Experimental Watershed -- (2010-2015)

Johnston Draw (JD) is a small (1.83 km2), primarily granitic sub-watershed of the Reynolds Creek Experimental Watershed (RCEW) located within the Owyhee Mountain Range in southwestern Idaho, USA. JD is situated on the western portion of the RCEW, primarily oriented east-west, with a mean annual precipitation (MAP) of 550 mm/yr and mean annual temperature (MAT) of 7.4 ᵒC near the outlet. Here, we provide a spatially extensive soil dataset for 45 soil profiles and 228 sub samples over the full range of elevation of 1490-1850 m. Soil profiles have been excavated, described, analyzed for a variety of analytical measurements, and recorded in conjunction with the System for Earth Sample Registration (SESAR), where all samples have a unique International Geo Sample Number (IGSN).