Cattle in pasture, Bowns and West, sheep and cattle grazing studies, native grasses, sheet erosion of summer fallow field, drill furrows, reseeding, propane tanks, survey crew, aspen stand, fertilized vs. unfertilized crested wheatgrass, pinyon pine, Blacksmith Fork, tree stumps, shrub seed production, Fairview Canyon, oldman wormwood, depleted ranges, sagebrush study, grazing, microbial activity, sap collection tools, sap and syrup density, plowed sod, wildlife department, land development, overgrazing