Map, ink and pencil on transparency, rich in detail, in excellent condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. Keywords: KAEO; STRUCTURAL GEOLOGY; GEOLOGIC MAPS

Field map on cotton canvas, with handwritten annotations in ink and pencil, rich in detail, in fair condition. - Observation measure: equal parts interpretation and observation. - Map size: A0. - Coordinates give rough placement only. Keywords: TAUWERU; TINTOCH; WAINUIOMAPU; GEOLOGIC MAPS

Geological map on ammonia print, with annotation in ink, rich in detail, in good condition. Observation measure: equal parts interpretation and observation. - Map size: B1. - Original date 1959. Keywords: CHEVIOT; GEOLOGIC MAPS; GRETA RIVER; BLYTHE RIVER; BLACK BIRCH CREEK (MOUNT PLEASANT)

Topographic map on linen, with annotation in pencil and ink, rich in detail, in fair condition. - Observation measure: equal parts interpretation and observation. - Map size: A1. - Field sheet for Geological map of New Zealand 1:250 000 Sheet 3 Auckland. Keywords: NESS VALLEY; GEOLOGIC MAPS; WAIROA RIVER (AUCKLAND); CLEVEDON; KAWAKAWA BAY (AUCKLAND)

Field map on cotton canvas, with handwritten annotations in ink and pencil, rich in detail, in fair condition. - Observation measure: equal parts interpretation and observation. - Map size: A0. - Coordinates give rough placement only. Keywords: TAUWERU; MAUNGAPAKEHA; HALF MOON; MAUNGAPURUPURU; MANGAPURUPURU; GEOLOGIC MAPS

Legend on transparency, handdrawn and handwritten in ink with paper overlay correction, in good condition. - Sheet size: A1. - Coordinates give rough placement only. - Field sheets for Grindley, G.W. 1980 Geological map of New Zealand 1:63,360 Sheet S13 Cobb. 1st ed. Wellington: Department of Scientific and Industrial Research. Geological map of New Zealand 1:63,360 S13. 1 fold. map + 1 booklet. Field work done between 1966-1970 and 1973 and 1977. Keywords: COBB; GEOLOGIC MAPS; LEGEND

Map, ink and pencil on paper, rich in detail, in fair condition. - Observation measure: equal parts interpretation and observation. - Map size: B1. Keywords: KAEO; STRUCTURAL GEOLOGY; GEOLOGIC MAPS

Field map, ammonia print on paper, with handwritten annotations in ink and pencil, medium in detail, in fair condition. - Observation measure: equal parts interpretation and observation. - Map size: B0. - Compiled for Tinui-Awatoitoi published map (1:63 360). Keywords: TINUI; AWATOITOI; WEBER; MAKIRIKIRI; WHAREAMA; GEOLOGIC MAPS

Map, ink on transparency, rich in detail, in fair condition. - Observation measure: equal parts interpretation and observation. - Map size: B2. - Compilation of published map Te Akau 1:63 360. Keywords: WAINGARO; REGIONAL GEOLOGY; GEOLOGIC MAPS

Legend, ammonia print on paper, handcoloured in pencil, in good condition. - Sheet size: A1. - Colour-up of print of Cobb. Legend-1. - Coordinates give rough placement only. - Field sheets for Grindley, G.W. 1980 Geological map of New Zealand 1:63,360 Sheet S13 Cobb. 1st ed. Wellington: Department of Scientific and Industrial Research. Geological map of New Zealand 1:63,360 S13. 1 fold. map + 1 booklet. Field work done between 1966-1970 and 1973 and 1977. Keywords: COBB; GEOLOGIC MAPS; LEGEND