Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression). Keywords: WAIROA; GEOLOGIC MAPS; MANGAPOIKE RIVER; KAUHAUROA STREAM; MAKARETU STREAM (HAWKES BAY); WAIROA RIVER (HAWKE'S BAY)

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: A1. - Cross sections on RECDOC 53940. - Compilation sheet for Ongley, M. 1939 The geology of the Kaitangata-Green Island subdivision, eastern and central Otago divisions. Wellington: Government Printer. New Zealand Geological Survey bulletin 38. 90 p.. Keywords: KAITANGATA; GREEN ISLAND; GEOLOGIC MAPS; CLINTON; WAIWERA RIVER (OTAGO); POMAHAKA RIVER; CLUTHA RIVER

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression). Keywords: WAIROA; GEOLOGIC MAPS; MOTU RIVER; OPATO STREAM; MOUTUHORA

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression. - Two maps on one sheet (see RECDOC 53404 for north half). Keywords: WAIROA; GEOLOGIC MAPS; WAIAU STREAM (GISBORNE); KOPUAWHARA STREAM

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression). Keywords: WAIROA; GEOLOGIC MAPS; WHARERATA; TE ARAI RIVER; PUNINGA STREAM; PURUPURUWHAKA STREAM

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression). Keywords: WAIROA; GEOLOGIC MAPS; LAKE WAIKAREMOANA; PANEKIRI RANGE; ONEPOTO (GISBORNE); TUAI; MANGAONE STREAM (LAKE WAIKAREMOANA)

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression). Keywords: WAIROA; GEOLOGIC MAPS; MANGAARUHE RIVER; MANGAKAPUA STREAM; MANGAPOURI STREAM (RUAKITURI)

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression. - Two maps on one sheet ( see RECDOC 53405 for south half). Keywords: WAIROA; GEOLOGIC MAPS; WHARERATA; MARAETAHA; MARAETAHA RIVER; PURUPURUWHAKA STREAM

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression). Keywords: WAIROA; GEOLOGIC MAPS; HANGAROA RIVER; HANGAROA; WAIKURA RIVER (GISBORNE)

Map on heavy paper, with annotation in pencil and ink, rich in detail, in good condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. - Field sheet for Ongley, M. 1930 Wairoa Subdivision. Annual Report (New Series) of the New Zealand Geological Survey Branch, 24: 7-10 (no NZGS Bulletin published due to the Depression). Keywords: WAIROA; GEOLOGIC MAPS; MATAWAI; RAKAUROA; WAIKOHU RIVER