Ba
Bor
C
CO2
Cu
dam
DSS
E
EGS
EMS
gas
GIS
GSO
H
HDR
Hum
N
O
oil
PAH
Pb
PCS
SEM
U

Hamrla, M.
The massive sulphides and magnetite deposits of northern Ethiopia
1978. Geologija 21/2, 255-310