lone single boulder sitting in middle of mown field of tall grasses

fossiliferous agricultural agriculture transported abnormality geological glaciology transport glacially deposited deciduous downstate undefined overgrown assembled geologic glaciers remnants evidence residual cropland farmland sequence clearcut geology fossils taconic erosion barrier pasture upstate cleared graying greying fencing ancient outlier errare wooden misfit sized agent stone fence posts soil sand mown rock crop gray grey farm wood ice age old