Santa Rita Experimental Range
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Photo Station #256


JUL19480 JUL 1948 1

Photo Archive No. 256.1.1948.07

7-48. A48-160. P.S. 256 first photo. Vicinity of quadrat E3. Quadrat markings show up in the distance toward the right side of the photo. Photo taken just off the Helvetia road and S. of road to Ruelas ranch that takes off just N. of Box Canyon. Looking E. Scant grass cover Ber, Agl, and others. Heavy Pve and cholla, some Cer. SRER. Culley. 10H(3)b.

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APR19600 APR 1960 1

Photo Archive No. 256.1.1960.04

T-230. 16 Apr 60. SRER, P.S. 256. 10H3b.

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OCT19860 OCT 1986 1

Photo Archive No. 256.1.1986.10

PS 256. Azimuth 124. Oct. 23, 1986. RFB. Canon AE-1 camera (35mm). 35mm WA lens. Robert F. Buttery.

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APR20001 APR 2000 1

Photo Archive No. 256.1.2000.04

PS 256. April 14, 2000, 4:40 p.m., windy. Facing southeast. Azimuth 124. Pasture 2N. Plus X, 125 ASA film. 35mm lens focal length. Exposure = 1/500. Witness about 120' from road in a small mesquite (look for double white-topped fence posts close to road). Area burned in 1994. Photo taken 10' east of witness due to blocking mesquite. M. McClaran.

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JUL19481 JUL 1948 2

Photo Archive No. 256.2.1948.07

7-48. A48-161. P.S. 256 first photo looking SE. Scant grass cover Agl, Ber, and others. Heavy Afr, cholla and pricklypear. SRER. Culley. 10H(3)b.

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APR19601 APR 1960 2

Photo Archive No. 256.2.1960.04

T-229. 16 Apr 60. SRER, P.S. 256. 10H3b.

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OCT19861 OCT 1986 2

Photo Archive No. 256.2.1986.10

PS 256. Azimuth 172. Oct. 23, 1986. RFB. Canon AE-1 camera (35mm). 35mm WA lens. Robert F. Buttery.

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APR20002 APR 2000 2

Photo Archive No. 256.2.2000.04

PS 256. April 14, 2000, 4:40 p.m., windy. Facing south. Azimuth 172. Pasture 2N. Plus X, 125 ASA film. 35mm lens focal length. Exposure = 1/500. Witness about 120' from road in a small mesquite (look for double white-topped fence posts close to road). Area burned in 1994. Photos taken 6' southeast of witness due to mesquite blocking view. Calliandra flowering; mesquite sprouted since fire. Some Haplopappus tenuisectus survived fire. Eragrostis lehmanniana dominant grass. Muhlenbergia porteri under large mesquites. M. McClaran.

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Last updated - 11 August 2000
Mitchel McClaran - mcclaran@u.arizona.edu