Cultural Resources Survey of Four Disposal Areas
Along the Vermilion River Lafayette Parish:
US Army Corps of Engineers
"Despite its compact size, Beau Rivage (near the confluence of Bayou Tortue and Vermillion River) had large quantities of exotic rocks—thousands of pieces and possibly hundreds of kilograms. Exotics make up over a third of all lithic materials in the available collection (Gibson 1976a:Table 20). There are at least nine other sites within a 25km radius of Beau Rivage that have exotic materials—materials other than novaculite and quartz crystals, which are not really exclusive Poverty Point commodities (Gibson 1991b). The Olivier site (16SL12), near the junction of Coulee de Marks and Bayou Fusilier, is the most notable of these other sites (Gibson 1976a:38-39). But none of these sites comes close to matching Beau Rivage in absolute quantities, although Olivier might come close in terms of relative quantities. The point to be made here is that Beau Rivage is not an isolated component. For 25km above and below Beau Rivage along the Coteau Ridge and flanking Vermilion swamp are other presumably coeval sites bearing foreign lithic materials. We suspect Beau Rivage was the local supplier. But where did Beau Rivage get the rocks? In an earlier analysis, Gibson claimed that they came directly from the Poverty Point site, 280km to the north {Gibson 1979). Gibson thought they were first delivered to Poverty Point, where they were rendered into tool blanks before they were then shipped on to distant consumers, like Beau Rivage. Now, after more than a decade of recent excavation at Poverty Point have failed to find either the unaltered bulk materials or the primary chipping residue showing that preshaping actually took place at Poverty Point, we are not as certain. Initial shaping of tool blanks for trade now seems more likely to have been carried out at the rock outcrops or deposits themselves. Poverty Point still seems to be the most likely source of the blanks and nodules that got to Beau Rivage, but search for intervening distributors continues."
"...Several San Patrice points were found at Meche-Wilkes Mound, on Coulee de Marks near its junction with Bayou Fusilier"
"Additional Archaic components occur upstream and downstream from Lafayette. Downstream some eight kilometers below the Vermilion River gap is a cluster of sites (16VM7, 16VM17 and 16VM23) near the mouths of Anslem Coulee and Coulee He des Cannes. One of these (16VM23) produced several projectile points (including Evans, Ensor, Benton, and others), point fragments, drills and drill fragments, chipped adzes and gouges and fragments, boatstone fragments, and tubular and barrel-shaped stone beads (Gibson 1976a:Table 23, Figure 10). However, only a handful of flakes was recovered, totally insufficient to complement the number of finished tools on the site. The assemblage is unusual enough to lead us to suspect that it might be functionally specialized, perhaps even ceremonial. Upstream where the river parallels the Coteau Ridge are other Archaic components, and on the low Prairie des Femmes terrace, where flanked by Coulee de Marks between Grand Coteau and Arnaudville, is the oldest Archaic component known in the Vermilion locality. The Coulee de Marks site (16SL48) produced Early Archaic point types, Keithville and Cache River, as well as point fragments and preforms, small flake end scrapers, and chipping residue (Gibson 1990a:Table 24). There was substantial Archaic activity on or near the Vermilion River, and it seems to have spanned much of the long Archaic interval. But precisely when and what forms it took are unknown. We have only the most general perceptions of the interval, but they are sufficient to show that the locality continued to be a favorite spot for native groups. Having a long-standing sizeable population in a place with easy access to the interconnected waterways in the Lower Mississippi Valley was probably a prerequisite for entering into an era of commercial exchange, which characterized the ensuing period."
