Johansen J.R.

San Raphael Swell, UT. perched shelf below Wedge Overlook, same site as the study site for pelletized amendment studies. Worked an undisturbed area just west of the old study plots. Dominant vascular plants are Juniperus osteosperma, Pinus edulis, Artemisia tridentata, Coleogyne ramosissima, Ephedra viridis, grass species (not O. hymenoides).

San Raphael Swell, UT. perched shelf below Wedge Overlook, same site as the study site for pelletized amendment studies. Worked an undisturbed area just west of the old study plots. Dominant vascular plants are Juniperus osteosperma, Pinus edulis, Artemisia tridentata, Coleogyne ramosissima, Ephedra viridis, grass species (not O. hymenoides).

San Raphael Swell, UT. perched shelf below Wedge Overlook, same site as the study site for pelletized amendment studies. Worked an undisturbed area just west of the old study plots. Dominant vascular plants are Juniperus osteosperma, Pinus edulis, Artemisia tridentata, Coleogyne ramosissima, Ephedra viridis, grass species (not O. hymenoides).

Pinto Basin, Joshua Tree National Park, CA. .

Hydrotheria venosa, Henwallow Falls, GSMNP. .

Holloman Airforce Base, Site 1, Otero Co. gysiferous soil. Holoman Airforce Base

Holloman Airforce Base, Site 2, Otero Co. gysiferous soil. Holoman Airforce Base