New Zealand Map Series 1:
N85 82- 79- (WGS84 -38.340209 176.363074)
New Zealand Map Series 260:
U16 03- 12- (WGS84 -38.341434 176.356906)
Latitude and Longitude (WGS84):
38°20´ S 176°21.5´ E (WGS84 -38.333333 176.358333)
Notes:
U.V.C. 3127(24)a. Bright green (chlorophyll?) in small enclosure on terrace - south side below ramp on eroded boulder, facing North. Terrestrial dark brown on eroded boulder, facing North. Outer covering hard smooth grey silica. Diatoms: Navicula, Pinnul. Note: this field may have been truncated. Please check against voucher.