Archaeologies of flow: Water and the landscapes of Southern India past, present, and future.

The present and future landscapes and waterscapes of South Asia consist, in part, of many residues of the past-soils, slopes, and a range of water-related infrastructure. As such, many problems related to irrigation and rural water use are directly linked to the embodied histories of this region. Beyond lineal connections, many contemporary problems such as watershed protection, erosion, reservoir siltation, and falling water tables, were also faced by agriculturalists in the past. Archaeologies of flow thus may have some bearing on the present and future as well as the past. This paper provides a review of the evidence for changes in water use over the last 5,000 years in southern India, focusing on the semi-arid interior region of Karnataka state from the Southern Neolithic (c. 3000-1200 b.c.) to the present. [ABSTRACT FROM AUTHOR]