Since the 1980s, Desert Archaeology has developed an innovative petrographic approach to determining where sand-tempered ceramics were manufactured.

Field collection of wash sands.

Desert Archaeology has completed baseline geological studies in many areas of the Greater Southwest. Even in little-known areas, ceramic petrology may be able to provide insights into issues such as ceramic production and local and regional trade.

Left: Contrasting sands from a single valley. Center and right: Two thin sections viewed under a petrographic microscope, showing a sand sample and a sherd with the same sand used as temper.

Our specialists can help identify appropriate research questions for your geographic area and other specific aspects of your project.

Ceramic Petrography Laboratory Website