MINERALS OF SOUTH c(AUSTRABIA., 
Bylaw. CLOUD, HEC. BeCeS. 
Asseciate of the Royal Schcol of Mines, London. 
AUTHORITIES QUOTED: 
Tuos. Burr, Deputy Surveyor-General 
y 
in the year 1846 sat Sap ... written Burr. 
H. Y. L. Brown nt ay .... written Brown. 
Tc Croup aon ae Be .. written Cloud, or T.C.C. 
G. GoypeER, Jun., Government Assayer written Goyder. 
A. R. C. Srnwyn ... written Selwyn. 
Prof. R. Tar, University, A lelaide written Tate. 
Go. H. F. ULRicH “ ... written Ulrich. 
The marks placed after the name of the minerals have the following 
significance :—!, that the mineral is rare: !!, that it is common, ! ! !, that 
zt occurs in workable quantity. Varieties are ‘indicated by ‘bate: 
ALBITE ! 
Oolabidnie Creek, near Franklin Harbour, in veins 
in the metamorphic rocks there exposed (T.C.C.) ; 
forms the chief constituent of the granites of the 
above-named district (T. C. C.). 
ALLOPHANE !—In the form of a blue deposit in the miocene 
rocks of the south-east (J. E. T. Woods.). 
AmpuHIBoLe !! (Hornblende)—Various localities on Yorke’s 
Peninsula, also at Tanunda Creek, Angaston, and in 
district round about Franklin Harbour, Mount Craw- 
ford (T. C.C.); Tungkillo (Tate). 
Asbestos—New Mecklenburg, Tungkillo, Angaston (T. C. C.); 
Lobethal Mine (Tate); near Mengo Town (Selwyn) ; 
Mount Barker, Belvidere Range (Burr). 
Actinolite—Wallaroo Bay (T.C.C.); Yudanamutana Mine 
(Ulrich); Lyndoch Valley, Flaxman Valley, near 
Strathalbyn (Burr). 
ANGLEsitE !—Wilpena Pound, both massive and in the form 
of small crystals (T. C. C.). 
ANKERITE! Gill’s Bluff, near Mount Lyndhurst (Brown) ; 
Wallaroo Mine (T.C.C.). Analysis by T. C. Cloud 
of specimen from Wallaroo Mine :— 
