Map on tracing paper, with annotation in ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: A2. - Field sheet for Ferrar, H.T. 1925 The geology of the Whangarei-Bay of Islands subdivision, Kaipara division. Wellington: Government Printer. New Zealand Geological Survey bulletin 27. 134 p.. Keywords: WHANGAREI; BAY OF ISLANDS; GEOLOGIC MAPS; NGAWHA; KAIKOHE; OHAEAWAI

Map on tracing paper, with annotation in ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B3. - Field sheet for Ferrar, H.T. 1925 The geology of the Whangarei-Bay of Islands subdivision, Kaipara division. Wellington: Government Printer. New Zealand Geological Survey bulletin 27. 134 p.. Keywords: WHANGAREI; BAY OF ISLANDS; GEOLOGIC MAPS; NGAWHA; KAIKOHE; OHAEAWAI