Santa Rita Experimental Range
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Photo Station #183


MAR19380 MAR 1938 1

Photo Archive No. 183.1.1938.03.1

C-225. P.S. 183. Study Area #133, 30 foot subsoiling area, N end of lines. Grass almost entirely depleted only scattered clumps of Rg. Prior to subsoiling. See C-264. 3/11/38. 301.

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MAR19381 MAR 1938 1

Photo Archive No. 183.1.1938.03.2

C-264. P.S. 183. Study Area #133. North end of 30 foot interval subsoiling. See C-225. 3/28/38. 301.

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SEP19870 SEP 1987 1

Photo Archive No. 183.1.1987.09

PS-183. Azimuth 180. Sept. 22, 1987. RFB. Canon AE-1 camera. 35mm WA lens. Robert F. Buttery.

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NOV20001 NOV 2000 1

Photo Archive No. 183.1.2000.11

PS 183. November 13, 2000. Facing south. Azimuth 180. Pasture 2S. ASA 125 Plus X film. 35mm lens focal length. Fence post at southern edge of mesquite canopy, ~ 10' high and 15' diameter. Eragrostis lehmanniana dominates. Muhlenbergia porteri and some Setaria macrostachya under mesquite. Lycium shrubs in midground; occasional Eragrostis curvula. M. McClaran.

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Last updated - 12 January 2001
Mitchel McClaran - mcclaran@u.arizona.edu