This study provides a synthetic review of the Terminal Classic collapse of the Maya site of Colha, Belize, based on new data drawn from recent lithic and osteological studies and previously reported information. The well-known Colha skull pit has figured prominently in previous hypotheses of the site's collapse, which focus on either warfare or ritual termination. In this review, these two hypotheses are reexamined using data from: (1) shifts in settlement patterns; (2) transitions in lithic production; and (3) the death en masse of at least 55 individuals coincident with the site's abandonment. Based on the evidence presented here, we argue that warfare precipitated Colha's collapse. In light of Colha's role as a secondary site that functioned primarily as a lithic-production locality, the Terminal Classic destruction of the site illustrates the significance of material motivations in Maya warfare and accents the diversity of collapse processes in the Maya Lowlands.

A precolumbian Maya dock and dam complex was located on the Río Hondo in northwestern Belize near the site of Blue Creek. Survey and excavation showed a range of activities to be associated with the complex, including lithic raw material procurement and manufacture. The discovery also underscores Blue Creek’s role in long-distance commercial exchange involving lowland riverine systems. Large quantities of exotic commodities, including jadeite from the Motagua River valley in Guatemala and stone tools from the industrial manufacturing site of Colhá, Belize, have been recovered from Preclassic and Classic period deposits at Blue Creek, and the site is posited as a vital point of transshipment responsible for the filtering of peripheral resources into the central lowlands. The Blue Creek dock and dam provides a rare glimpse of Maya riverine architecture and offers tangible evidence of infrastructural supports associated with maritime commerce.

No abstract