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Nogales Wash Complex: National Guard Camp
 

THE SITES

AZ EE:9:108(ASM)
In addition to the prehistoric component of AZ EE:9:108(ASM), archaeologists found a large, cleared central area, rock piles, and rock alignments associated with the 1916 camp. Construction of the camp certainly disturbed the prehistoric remains in this location, and the prehistoric material is mixed in among the historic features. Unfortunately, field workers recovered only a few artifacts dating to the encampment.

The historic camp features at AZ EE:9:108(ASM) were ultimately subsumed under the AZ EE:9:109(ASM) designation, as researchers considered them to be part of that site. As a result, these loci are discussed with AZ EE:9:109(ASM).

AZ EE:9:109(ASM)
Thirteen loci on the accessible portion of the site were identified and investigated. The boundaries of the site extended into privately held lands, beneath a trailer park and a storage facility. Researchers used a historic panoramic photograph of the occupied camp, the U.S. Army Field Regulations 1914, and the 1916 Quartermaster’s Manual to help them identify the features they observed.

Site map of AZ EE:9:109(ASM), National Guard/U.S. Army camp.
Site map of AZ EE:9:109(ASM), National Guard/U.S. Army camp. »Enlarge

The main terraced area (locus 4) comprised tent platforms for the most substantial portion of the camp, the area where the 5th California resided. A series of thirteen 40-foot-wide terraces stretched between two deep drainages. These 390 to 460-foot-long terraces were created by rock alignments and leveled ground. Several paths traversed the terraces. Based on their dimensions, raised platforms on one section of the lower terraces probably supported large storage tents and wooden mess halls. The photograph indicates that most of the remaining areas were occupied by pyramidal tents (living quarters). Personal and military activities are reflected in the few artifacts recovered from locus 4: part of a tooth powder can, a button hook, a .32 WCF case, and a clear glass beverage bottle. The relative paucity of material in this area likely resulted from amateur collecting over the years.

Several similarly-oriented rock terraces (loci 6 and 7), a 12-meter-square cleared area, and a trash dump (locus 8) were observed to the west of locus 4. A rough baseball diamond created and used by the soldiers survived to the northwest of locus 8. Archaeologists recovered military materials from the trash dump, but they did not find any historic artifacts among the rock alignments. Artifacts collected at locus 8 include a brass frame buckle from a military-issue haversack, a brass slide used to attach equipment to a garrison belt, two .30-06 casings, colored bottle glass, and an iron spike.

Another group of rock alignments (locus 1) stood to the southeast of locus 4. Two rectangular stone foundations linked by a wall and a nearby L-shaped foundation followed the same orientation as the rock alignments in the main camp (locus 4). Archaeologists noted glass fragments and bed springs at locus 1. North of these three rubble foundations, about 65 meters east of locus 4, archaeologists encountered a rectangular depression (locus 2) that proved to be a latrine trench filled with trash—metal cans, broken bottles, barrel hoops, bricks, and cow bones. The latrine itself yielded a chain link, a pulley, an iron stay with brass grommets, a .22 short cartridge case, and a hollow-backed aluminum tent peg. The peg matches those used by the U.S. Army at the time.

The embankment and ravine to the east of locus 1 were covered with a large historic trash scatter (locus 3). Archaeologists observed historic pottery sherds, porcelain fragments, metal cans and objects, glass bottles and fragments, leather materials, oyster shells, rubber parts, a telegraph insulator, assorted building materials, and other, more recently deposited refuse. Military items included a tent rope tightener and two pieces of porcelain depicting the U.S. Army Medical Department insignia. One of the most interesting finds was a .30-06 five-round stripper clip that would have been used in an M1906 Springfield rifle.

A third major trash deposit (locus 12) was situated on an embankment east of locus 3. Through surface collection and excavation, researchers recovered an informative sample of artifacts, including various glass, metal, and ceramic objects; horseshoes; several .30-06 cartridge cases; thousands of cans; bricks and rocks that probably eroded from surrounding tent platforms (locus 13); two aluminum tent stakes; a brass fastener associated with canvas leggings; more Army medical porcelain; a silver “Liberty War Service” ring; and a cap insignia from the U.S. Army 24th Infantry, E Company. Records confirmed that this unit was stationed in the Nogales area from mid-September to mid-October of 1917.

North of locus 12, archaeologists encountered a series of eleven rectangular tent platforms created from bricks and rocks (locus 13). These closely aligned features of variable width were oriented east-northeast to west-southwest. Each platform had a smaller adjacent platform to the south. A substantial amount of additional structures had been disturbed and displaced by a dirt road and a Forest Service compound. Based on the historic panoramic photo, this area corresponds to the 2nd California camp.

A considerable ancillary encampment (loci 5, 9, 10, and 11) was located immediately north of the main camp (locus 4) over prehistoric site AZ EE:9:108(ASM). The structures on this hilltop followed two different orientations: a small rectangular foundation, three small rectilinear foundations with open western sides, and a single extant linear alignment continued the cardinal orientation of locus 4, but a second group of more widely spaced remains were aligned northwest-southeast. Researchers surmised that the latter may have been occupied while the main camp was being built. Several broad cleared areas (e.g., locus 9) likely served as tent grounds. Although tents are visible in this area of the panoramic photograph, their orientation cannot be discerned.

Archaeologists were not able to examine the easternmost portion of the camp (originally inhabited by the 7th California) because that area was occupied by a trailer park at the time of fieldwork.

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