Abstract
“The area described comprises 40 square miles from Shag Valley Station to Pigroot Creek along Main Highway 85 (commonly known as the Pigroot). It lies within parts of the National One-mile Series Maps S135, S136 (Oamaru), S145, S146 (Moeraki), and in all or part of the following survey districts in the Otago Land District: Waihemo, Highlay, and Swinburn (…) The area mapped is in the fault angle depression paralleling the Kakanui Ranges and drained by the Shag or Waihemo River.” [Extract from Introduction]