Santa Rita Experimental Range
Repeat Photography



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Photo Station #297



19491 1949 1

Photo Archive No. 297.1.1949

A49-69. Photo station 297, looking north. Very occasional clumps of Tca. Afr heavy, cacti and Pve.

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JAN19871 JAN 1987 1

Photo Archive No. 297.1.1987.01

PS 297. Azimuth 10. Jan. 23, 1987. RFB. Canon AE-1 camera (35mm). 35mm WA lens. Robert F. Buttery.

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APR20001 APR 2000 1

Photo Archive No. 297.1.2000.04

PS 297. April 3, 2000, 11:30 a.m. Facing north. Azimuth 10. Pasture 5N. Plus X, 125 ASA film. 35mm lens focal length. Visible from road; just before major dip (wash) with curve; witness present and marked; 50' from road. Grass under mesquite is Sporobolus cryptandrus, Muhlenbergia porteri, Setaria macrostachya. M. McClaran.

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APR 2007 1

PS 297. No photo taken. Recommend dropping this station because it was not possible to relocate the original 1949 view, and the 1987 and 2000 photos are not repeating the 1949 view. M. McClaran.



19490 1949 2

Photo Archive No. 297.2.1949

A49-68. Photo station 297, looking south of east. Very occasional clumps of Tca. Afr heavy, cacti and Pve.

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JAN19870 JAN 1987 2

Photo Archive No. 297.2.1987.01

PS 297. Azimuth 110. Jan. 23, 1987. RFB. Canon AE-1 camera (35mm). 35mm WA lens. Robert F. Buttery.

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APR20002 APR 2000 2

Photo Archive No. 297.2.2000.04

PS 297. April 3, 2000, 11:30 a.m. Facing east. Azimuth 110. Pasture 5N. Plus X, 125 ASA film. 35mm lens focal length. Visible from road; just before major dip (wash) with curve; witness present and marked; 50' from road. Short deciduous shrubs are Acacia greggii. M. McClaran.

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APR 2007 1

PS 297. No photo taken. Recommend dropping this station because it was not possible to relocate the original 1949 view, and the 1987 and 2000 photos are not repeating the 1949 view. M. McClaran.



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Last updated - March 2009
Mitchel McClaran - mcclaran@u.arizona.edu