applied sciences Article Paleo-Geohydrology of Lake Chilwa, Malawi is the Source of Localised Groundwater Salinity and Rural Water Supply Challenges Michael O. Rivett 1,* , Shona Symon 1,2, Lucas Jacobs 1,3, Limbikani C. Banda 4 , Gift J. Wanangwa 4, Donald J. C. Robertson 1, Ibrahim Hassan 1 , Alexandra V. M. Miller 1,5, Geoffrey M. S. Chavula 6, Chrispine E. Songola 7, Chikondi Mbemba 4, Marc J. Addison 1 , Patron Kalonga 8, Yobu Kachiwanda 9 and Robert M. Kalin 1 1 Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow G1 1XJ, UK;
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