From stone pillars, go 4.1 mi north to South Well. Concrete block paths lead to playa. NPP grid is in western portion of fenced area of playa, just east of College Ranch HQ and pasture. From stone pillars, go 4.1 mi north to South Well. Jog to right past shop, continue north 3.1 mi.
Site is to right of road in fenced portion of large depression.
From stone pillars, drive 2.6 mi north. Turn right just before South Well. From stone pillars, go 2.4 mi north. Field sampling described in project documentation. DAT files, and to summarize by calculating averages per site.