Santa Rita Experimental Range
Repeat Photography

Photo Station #091

Photo Archive No. 91.1.1918.10

Temporary No. 34. Permanent No. 39848A. FPI-3. Santa Rita Range Reserve. Pasture 8 - north end Arizona. Made by R.L. Hensel on 21 Oct 1918 at 12:10 p.m. Using stop No. 45. Direction NW. Light clear 1 sec. General view looking west of quadrat A5P. Taken to show how range looked before heavy grazing started after 15 years of protection. Photo Sta. #91.104-C.

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Photo Archive No. 91.1.1930.08

Temp. No. 706. Permanent No. 249878. Photo taken from the vicinity of Quadrat A5P looking west, to be compared with Photo 39848A. August 1930. Photo Sta #91. Also compare with 328880. Inside Desert Grassland enclosure just west of lab. 10H(3)b. Santa Rita Exp. Range Ariz. WO-249878.

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Photo Archive No. 91.1.1935.09

Perm. No. 328880. Temp. No. 2098. Photo Sta. #91. Photograph taken from the vicinity of Quadrat A5P and looking west. Retake of 249878 taken in 1930. To be compared. Photo by Cribbs of S.R.E.R. 9/12/35. Exp. 1/5 - 45 - 8 - CP. Also compare 39848A. 104-C.

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Photo Archive No. 91.1.1947.10

Temporary No. M315. 10/27/47. Project NPC. Experimental Range or National Forest S.R. Pasture 8 (D.G. enclosure). Photographer SCM. Repeat photo of W.O. #249878. 10H(3)b. NOTE: Photo M314 also archived under this number but not included on the web page is the same view.

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Photo Archive No. 91.1.1985.07

PS 91. Azimuth 292. July 11, 1985. RFB. Canon AE-1 camera (35mm). 35mm WA lens. Robert F. Buttery.

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Photo Archive No. 91.1.2000.05

PS 91. May 17, 2000, 2:30 p.m. Facing west. Azimuth 292. Pasture 8. ASA 135, Plus X film. 35mm lens focal length. West end of enclosure at first large exclosure fence west of headquarters; no fence post, did not place one. Eragrostis lehmanniana, burroweed in foreground; cottontop under trees. Behind fence is snakeweed. M. McClaran.

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Photo Archive No. 91.1.2007.04

PS. 091. 26 March 2007. Facing west, Azimuth 292. Pasture 8. Elevation 1190 m. ISO 100, 35mm focal length, Canon 5D Digital Camera. No witness present, camera placed above flat rock 15 cm long. Mesquite alive, velvet pod mimosa present left foreground before fence. Scattered snakeweed, burroweed, and shrubby buckwheat beyond fence. Lehmann lovegrass dominant, scattered cottontop plants. Under mesquite find cottontop. Compared to 2000, very similar. M. McClaran photographer, M. McGregor assistant.

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