0
3.3
Q
CALCRETE
cream-white, with thin calcareous sand beds.
Strat Unit Name
Quaternary rocks
Strat Unit Description
Undifferentiated Quaternary rocks.
GIS Code
IH
3.3
9.3
TQ
CLAY (SEDIMENTARY)
goethitic clay, with thin calc sand beds.
Strat Unit Name
Tertiary-Pleistocene rocks
Strat Unit Description
Undifferentiated Tertiary to Pleistocene rocks.
GIS Code
aI
9.3
12.3
TQ
SAND
GRAVEL
poorly sorted, pl cream-brn, qz-rich, tr calcareous clayey cement, pebbly towards base.
Strat Unit Name
Tertiary-Pleistocene rocks
Strat Unit Description
Undifferentiated Tertiary to Pleistocene rocks.
GIS Code
aI
12.3
21.3
? AY
SAPROLITE
deeply wthd to clay, mg micaceous mafic saprock, weakly foliated.
Strat Unit Name
Archaean-Palaeoproterozoic rocks
Strat Unit Description
Undifferentiated Archaean and/or Palaeoproterozoic rocks.
GIS Code
AY
21.3
168.4
? AY
GABBRO
green-grey, mg, plag/px (variably altered with dissem to vein infill chl-mt-epidote-sulphides. Wkly foliated, minor intervals mafic intrusive.
Strat Unit Name
Archaean-Palaeoproterozoic rocks
Strat Unit Description
Undifferentiated Archaean and/or Palaeoproterozoic rocks.
GIS Code
AY
168.4
204.6
? AY
PYROXENITE
mg, dk grn-blk, dom px-mt, strongly magnetic, variably altered, pervasive to selective chl-mt-sulphides, abdt random chl-filled fractures, with tr py. Some coarse phlogopite, variable plag.
Strat Unit Name
Archaean-Palaeoproterozoic rocks
Strat Unit Description
Undifferentiated Archaean and/or Palaeoproterozoic rocks.
GIS Code
AY