0
10
TQ
SILCRETE
FERRICRETE
Strat Unit Name
Tertiary-Pleistocene rocks
Strat Unit Description
Undifferentiated Tertiary to Pleistocene rocks.
GIS Code
aI
10
28
? JK
CLAY (UNDIFF. ORIGIN)
Qtz in a clay matrix
Strat Unit Name
Jurassic-Cretaceous rocks
Strat Unit Description
Undifferentiated Jurassic-Cretaceous rocks.
GIS Code
JK
28
55
AYm
Decomposed basement
Strat Unit Name
Mulgathing Complex
Strat Unit Description
Metasedimentary schist to migmatitic-gneiss, iron formation, felsic and mafic-ultramafic volcanic and intrusive rocks. Pervasively metamorphosed, predominantly amphibolite to granulite facies. Protolith ages c. 2560–2460 Ma, metamorphic ages c. 2470–2410 Ma.
GIS Code
AYm
Strat Unit Name
Mulgathing Complex
Strat Unit Description
Metasedimentary schist to migmatitic-gneiss, iron formation, felsic and mafic-ultramafic volcanic and intrusive rocks. Pervasively metamorphosed, predominantly amphibolite to granulite facies. Protolith ages c. 2560–2460 Ma, metamorphic ages c. 2470–2410 Ma.
GIS Code
AYm