608 . 
APPENDIX. 
[C. 
Repulse Island, in Repulse Bay, about one hundred and 
twenty miles north-west of the Percy Islands. — Indisinct 
specimens, apparently consisting of decomposed compact 
felspar. A compound of quartz, mica, and felspar, having 
the appearance of re-composed granite. 
Cape Cleveland, about one hundred and twenty miles 
north of Repulse Island. — Yellowish-grey granite, with 
brown mica ; “ from the summit of the hill.” Reddish gra- 
nite, of very fine grain ; with the aspect of sand-stone. DarTc 
grey porphyritic hornstone, approaching to compact felspar, 
with imbedded crystals of felspar. 
Cape Grafton, about one hundred and eighty miles west 
of north from Cape Cleveland. — Close grained grey and 
yellowish-grey granite, with brown mica. A reddish granijtic 
stone, composed of quartz, felspar, and tourmaline. 
Endeavour River, about one hundred miles west of 
north from Cape Grafton. — Grey granite of several varieties ; 
from a peaked hill under Mount Cook and its vicinity. Gra- 
nular quartz-rock of several varieties : and indistinct speci- 
mens of a rock approaching to talc-slate. 
Lizard Island, about fifty miles east of north from En- 
deavour River — Grey granite, consisting of brown and 
white mica, quartz, and a large proportion of felspar some- 
what decomposed. 
Clack Island, near Cape Flinders, on the north-west of 
Cape Melville, about ninety miles north-west of Lizard 
Island. — Smoke-grey micaceous slaty-clay, much like cer- 
tain beds of the old red sand-stone, where it graduates into 
grey wacke. This specimen was taken from an horizontal 
bed about ten feet in thickness, reposing upon a mass of 
pudding-stone, which included large pebbles of quartz and 
