N. Z. ROCKS. 165 
Massive Limestone, (nearly pure Carbonate of 
Calcium.) Oamaru. 
Lithographic Limestone. Oamaru. 
Limestone. Atkinson’s Run, Oamaru. 
Quartz Cement. (New Tertiary.) Kaikori Creek. 
Olivine, in Vesicular Trachyte. Kaikori Vale. 
Basalt, with Zeolite. Kaikori Station. 
Rough Siliceous Sandstone, ‘Trotter’s Creek. 
Clay Stone. Trotter’s Creek. 
Caleareous Sandstone. Hampden. 
Caleareous Mudstone. Caversham, 
Micaceous Clay. Mount Charles. 
Dolerite. Mount Charles. 
Veins of Cale-spar, in Schist. Mount Charles. 
Siliceous Conglomerate, from a thin seam in the 
Clay Stone, near the foot of the Horse Range, 
south side of New Road, Dunstan. 
Olay Stone.” Horse Range. 
Sandy Clay Stone. Horse Range. 
Fire Clay. Horse Range. 
Argillaceous Conglomerate. Horse Shoe Bush 
Range. 
Plasma, (a green Chalcedony, closely allied to Jas- 
per.) Muori Reserve, Moeraki. 
Dolerite, showing the progress of decomposition. 
Moeraki. 
Porphyritic Dolerite. Moeraki. 
Calcareous Quartzite. Moeraki. 
Culcareous Spherical Nodule. Moeraki. 
Dolerite. Moeraki. 
Chert, with small Crystals of Quartz. Waihola 
Lake. 
Common Dolerite. Waihola Lake. 
Compact Basalt. Coal Creek. 
Porphyritic Basalt. Adams’ Quarry, Tokomairiro, 
Compact Fossiliferous Limestone. Tokomairiro. 
Hard Brown Limestone. Portobello. 
Trachyte Porphyry. Portobello. 
Vesicular Basalt. Portobello. 
Pyritous Reef. Lawrence. 
