66 



E. 0. Teale: 



(11) Stirling, J. — Report on Examination of Reefs at Howqiia 

 Valley. Rep. of Mining Reg., Quarter ending 30th June, 1888. 



(12) Kitson, A. E. — The King and Broken Rivers, County Dela- 

 tite. Monthly Prog. Rep. Geol. Surv., Victoria, N.S., No. 11. 



DESCRIPTION OF PLATE V. 



Fig. 1. — Rock section, No. 25. Soda-rich diabase from Lick Hole 

 Creek, one mile north of the Governor, and near the 

 south-east end of the main diabase mass. Section x 35 

 diameters. Polarized light. A large simple twin of albite 

 is seen with smaller quadrate and irregular crystals. 

 The dark areas are principally intei'locking fibres ■ of 

 actinolite with augite. 



Fig. 2. — Rock section. No. 15. Compact diabase from Four Mile 

 Creek. Section x 35 diameters. Ordinary light. Abun- 

 dant augite, showing its cleavages with a few radial 

 penetrating felspar laths are seen. Black ilmenite is 

 noticeable, and the clear areas are pale chlorite. 



Fig. 3. — Rock section No 7R. Bedded blnrk fhert, Howqua 

 River, on north-east side of main diabase mass. Section 

 X 24.5 diameters, ordinary light. The black background 

 consists mainly of chalcedony. Numerous spicules of 

 Protosjyonr/ia either as sti-aight rods or in triradiate or 

 cruciform arrans:ements are seen in the field of view. 



END OF VOLUME XXXIL, PART I 



[Publish KD October, 1919]. 



