Pencil and ink on linen backed paper, medium in detail, good condition. - Observation measure: mainly observation. - Map size: 1000 mm x 1560 mm. - Notes: Hand coloured and annotated plan of mine workings offshore of Shag Point. Cross sections showing position of coal measures and water depth. Signature of Mining Engineer not legible. Originally recorded as VF 2285. - was previously held in Dunedin Office Vertical File VI-1612, now in rolled maps part of Mapping Vertical File. Keywords: OTAGO; SHAG POINT; COAL MINES

Cross section on ammonia print, poor in detail, in excellent condition. - Observation measure: mainly observation. - Map size: A1. - Coordinates give rough placement only. Keywords: KARAPIRO; CROSS SECTIONS; LAKE KARAPIRO; KARAPIRO DAM; WAIKATO RIVER

Mine plan on heavy paper, with annotation in pencil and ink, medium in detail, in fair condition. - Observation measure: n/a. - Map size: B1. - Coordinates give rough placement only. - was previously held in Dunedin Office Vertical File (I44), now in rolled maps part of Mapping Vertical File. Keywords: GREEN ISLAND (SUBURB); GEOLOGIC MAPS; DUNEDIN

Cross section on transparency, with annotation in ink, poor in detail, in excellent condition. - Observation measure: equal parts interpretation and observation. - Map size: A1. Keywords: POROOTARAO; TUNNELS; CROSS SECTIONS; OHINEMOA STREAM

Cross section on transparency, with annotation in pencil, medium in detail, in excellent condition. - Observation measure: equal parts interpretation and observation. - Map size: A1. Keywords: POROOTARAO; TUNNELS; CROSS SECTIONS; OHINEMOA STREAM

Mine plan on heavy paper, with annotation in pencil and ink, medium in detail, in fair condition. - Observation measure: n/a. - Map size: B1. - Coordinates give rough placement only. - was previously held in Dunedin Office Vertical File (I44), now in rolled maps part of Mapping Vertical File. Keywords: GREEN ISLAND (SUBURB); GEOLOGIC MAPS; DUNEDIN

Mine plan on heavy paper, with annotation in pencil and ink, medium in detail, in fair condition. - Observation measure: n/a. - Map size: B1. - Coordinates give rough placement only. - was previously held in Dunedin Office Vertical File (I44), now in rolled maps part of Mapping Vertical File. Keywords: GREEN ISLAND (SUBURB); GEOLOGIC MAPS; DUNEDIN

Map on ammonia print, poor in detail, in excellent condition. - Observation measure: mainly observation. - Map size: A1. - Coordinates give rough placement only. Keywords: KARAPIRO; GEOLOGIC MAPS; LAKE KARAPIRO; KARAPIRO DAM; WAIKATO RIVER