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Filters: Tags: Zimmerman, R.C. Collection (X) > partyWithName: U.S. Geological Survey (X)

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Album caption and index card: Red Silt Wash in the NW1/4 sec. 31, T. 15 S., R. 20 E. Width of the channel is 6 feet. Average and maximum depths of the alluvium are 9 and 11 inches. The dark deposit is basin fill. Cochise County, Arizona. ca. 1965. Published as Figure 19 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Reach of Hot Springs Canyon with perennial flow at location 51. Valley-floor vegetation consists of mesquite and burrobrush. Cochise County, Arizona. ca. 1965. Published as Figure 16 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Savanna composed primarily of mesquite, yucca, and catclaw acacia growing in T. 14 S., R. 20 E. Note the grass cover and the smoothness of the slope. The substrate is sandy to gravelly loams overlying gravelly to cobbly terrace alluvium. View toward northeast; south end of the Galluro Mountains in distance. Cochise County, Arizona. August 1965. Published as Figure 8 in U.S. Geolgoical Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Soza Canyon at the confluence with the San Pedro River (foreground). The underflow emerges as a short stream. The conglomerate crops out above the terrace in the background. Cochise County, Arizona. August 30, 1965. Published as Figure 3 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Valley-floor vegetation of Ash Creek near location 77. Trees are mainly walnut, mesquite, and desert-willow. Large walnut in the center of the picture has a diameter at breast height (4.5 feet) or 5 feet. The water table in this reach of Ash Creek is about 60 feet deep. Cochise County, Arizona. ca. 1965. Published as Figure 15 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Ocotillo (tall plants) growing on partly cemented gravels in sec. 24, T. 15 S., R. 20 E. Other shrubs are creosotebush, cholla, and honeysage. Cochise County, Arizona. ca. 1965. Published as Figure 12 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Bottom-land forest along the San Pedro River near the mouth of Soza Wash. Most of the trees are cottonwoods. Cochise County, Arizona. ca. 1965. Published as Figure 14 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Ash seedlings in the channel of Ash Creek in the SW1/4 sec. 9, T. 16 S., R. 19 E. These seedlings germinated in the spring of 1965, when this reach had sustained flow. Cochise County, Arizona. August 31, 1965. Published as Figure 18 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Aerial view of Redfield Canyon at the contact between bedrock and valley fill in SE1/4 sec. 34, T. 11 S., R. 19 E. Trees with rounded crowns are mainly sycamores. Direction of flow is from east to west. Graham County, Arizona. ca. 1965. Published as Figure 17 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Flow in small tributary of Soza Canyon in the SSE1/4 sec. 30, T. 12 S., R. 19 E. Note bare conglomerate side slopes. Cochise County, Arizona. January 1965. Published as Figure 20 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Terraces along the lower reach of Tres Alamos Wash. Terrace to the right is the pre-1880 (?) flood plain of the San Pedro River. View toward west and Little Rincon and Rincon Mountains. Cochise County, Arizona. ca. 1965. Published as Figure 2 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Wash with ephemeral flow regimen, located on basin fill in the SE1/4 sec. 18, T. 12 C., R. 19 E. Both side slopes and wash floor support saguaro, foothill paloverdes, creosotebush, mesquite, catclaw acacia, barrel cactus, and yellow desertzinnia. Chochise County, Arizona. ca. 1965. Published as Figure 13 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Shrubs growing on dissected valley flank in Tps. 15 and 16 S., R. 20 E. Shrubs are mainly creosotebushes. The substrate is basin fill. View toward southeast and Dragoon Mountains. Cochise County, Arizona. August 1965. Published as Figure 9 in U.S. Geological Survey. Professional Paper 485-D. 1969.
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Album caption and index card: Root mass of a cottonwood that grew beside a stream with semi-perennial flow. The root mass is about 5 feet thick and 15 feet wide. Arizona. ca. 1965. Published as Figure 21 in U.S. Geological Survey. Professional Paper 485-D. 1969.
    map background search result map search result map Terraces along the lower reach of Tres Alamos Wash. Cochise County, Arizona. circa 1965. Soza Canyon at the confluence with the San Pedro River. Cochise County, Arizona. 1965. Savanna composed primarily of mesquite, yucca, and catclaw acacia. Cochise County, Arizona. 1965. Shrubs growing on dissected valley flank. Cochise County, Arizona. 1965. Ocotillo (tall plants) growing on partly cemented gravels. Cochise County, Arizona. circa 1965. Wash with ephemeral flow regimen. Cochise County, Arizona. circa 1965. Bottom-land forest along the San Pedro River near the mouth of Soza Wash. Cochise County, Arizona. circa 1965. Valley-floor vegetation of Ash Creek near location 77. Cochise County, Arizona. circa 1965. Reach of Hot Springs Canyon with perennial flow at location 51. Cochise County, Arizona. circa 1965. Aerial view of Redfield Canyon at the contact between bedrock and valley fill. Graham County, Arizona. circa 1965. Ash seedlings in the channel of Ash Creek. Cochise County, Arizona. 1965. Red Silt Wash. Cochise County, Arizona. circa 1965. Flow in small tributary of Soza Canyon. Cochise County, Arizona. 1965. Root mass of a cottonwood that grew beside a stream with semi-perennial flow. Arizona. circa 1965. Terraces along the lower reach of Tres Alamos Wash. Cochise County, Arizona. circa 1965. Soza Canyon at the confluence with the San Pedro River. Cochise County, Arizona. 1965. Savanna composed primarily of mesquite, yucca, and catclaw acacia. Cochise County, Arizona. 1965. Shrubs growing on dissected valley flank. Cochise County, Arizona. 1965. Ocotillo (tall plants) growing on partly cemented gravels. Cochise County, Arizona. circa 1965. Wash with ephemeral flow regimen. Cochise County, Arizona. circa 1965. Bottom-land forest along the San Pedro River near the mouth of Soza Wash. Cochise County, Arizona. circa 1965. Valley-floor vegetation of Ash Creek near location 77. Cochise County, Arizona. circa 1965. Reach of Hot Springs Canyon with perennial flow at location 51. Cochise County, Arizona. circa 1965. Ash seedlings in the channel of Ash Creek. Cochise County, Arizona. 1965. Red Silt Wash. Cochise County, Arizona. circa 1965. Flow in small tributary of Soza Canyon. Cochise County, Arizona. 1965. Aerial view of Redfield Canyon at the contact between bedrock and valley fill. Graham County, Arizona. circa 1965. Root mass of a cottonwood that grew beside a stream with semi-perennial flow. Arizona. circa 1965.