AbstractScientific drawings, including maps, are increasingly recognized as theory-laden media for conveying information. The degree to which this quality impacts archaeological interpretations is revealed in the history of the published maps of La Venta, a Formative period Mesoamerican regional center. La Venta is pivotal to understanding the Olmec culture of Mexico’s Gulf Coast, yet archaeological knowledge is based primarily on one small portion of the site, Complex A, excavated in 1955. Since destroyed, Complex A is now known especially through visual representations. A review of the Complex A maps in the original field report and subsequent publications demonstrates how these technical drawings have sometimes superseded the textual excavation data in generating and disseminating archaeological knowledge. Over time the maps have become more schematic and misleading, impeding understandings of La Venta and its role in regional cultural manifestations. Reliance on totalizing plan maps has led most archaeologists to overlook the 1955 excavators’ major interpretations of the construction history of Complex A. However, the 1955 conclusions regarding the longevity of the formal design rules of the complex, reiterated by later archaeologists precisely because they are clearly visible in plan maps, are less well supported by the stratigraphic evidence.
Why Those Who Shovel Are Silent: A History of Local Archaeological Knowledge and Labor
