Stratigraphic sections on transparency, with annotation in pencil, rich in detail, in good condition. Observation measure: equal parts interpretation and observation. - Map size: A3. - Coordinates give rough placement only. Keywords: SHAG VALLEY; GRAVELS; GEOLOGIC MAPS; SHAG RIVER

Map on draughting cloth, with annotation in pencil and ink, rich in detail, in good condition. Observation measure: equal parts interpretation and observation. - Map size: B3. - Field sheet for Gage, M. 1948 The geology of the Reefton quartz lodes. Wellington: Government Printer. New Zealand Geological Survey bulletin 42. 68 p.. Keywords: REEFTON; GEOLOGIC MAPS; BIG RIVER (WEST COAST); BULLSWOOL CREEK; SUICIDE CREEK

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 Marwick, J.; Ferrar, H.T.; Taylor, N.H.; Williamson, J.H.; Finlay, H.J.; Hutton, C.O. 1946 The geology of the Te Kuiti subdivision. Wellington: Government Printer. New Zealand Geological Survey bulletin 41. 89 p.. Keywords: TE KUITI; GEOLOGIC MAPS; WAIPA RIVER; WAIPA VALLEY; MANGAOKEWA STREAM

Topographic map on ammonia print, with annotation in pencil and ink, rich in detail, in fair condition. Observation measure: equal parts interpretation and observation. - Map size: A2. - Published map Hurunui Sheet 18 1:250 000. Keywords: HURUNUI; GEOLOGIC MAPS; TARAPUHI; SPY GLASS POINT

Pencil and ink on transparency, rich in detail, good condition. Observation measure: mainly interpretation. - Map size: 750 mm x 1300 mm. - Notes: Drawn by I.M. Turnbull (?). See Williams, G.J. 1974: "Cenozoic Geology of the Lower Nevis Basin, with special reference to oil shale deposits". DSIR Bulletin 212. Original projection: New Zealand South Island Yard Grid, NZMS1. Keywords: CENTRAL OTAGO; NEVIS BASIN; GEOLOGIC MAPS; SHALES; NEVIS SHALE OIL MEMBER; COAL; FAULTS; BLACK SPUR; ELLIOT SPUR TILL