The geology of the A9 corridor between Luncarty and Ballinluig

This report is an initial review of data from a resurvey of the superficial geology of the A9 corridor between Luncarty and Ballinluig. The resurvey was conducted to improve understanding of the superficial deposits and ground conditions along a vital transport route linking southern and northern Scotland. During the resurvey, information from historic geological maps was supplemented by data from field surveys conducted in 2013 and analysis of borehole records from the BGS archive. Preliminary geological maps and cross-sections are included in this report. The production of new 1:10,000 scale digital geological maps based on these data is ongoing. Note this report was originally released as an internal report in 2014, and reissued as an open report in 2019.