Historical record
A 2007 Agricultural Systems paper by G. Gray Tappan and M. McGahuey examines agricultural and environmental change in southern Mali. Its abstract describes field surveys and satellite imagery used to study 21 village territories, including communities adopting improved land and resource management practices.
Exact surname verified in the USGS publication record and citation. Abstract and bibliographic metadata were inspected; the publisher’s full article was not accessible. The institutional citation confirms 2007, not an exact publication day. DOI: 10.1016/j.agsy.2005.07.011.
Sharing the surname McGahuey does not establish a family relationship.