Report
88_2878
Date
11/1988
Author(s)
Cromer, W.C.
Title
EL 28/87, Granville Harbour, Tasmania. Annual Report, Year 1 (12.12.87 - 12.12.88)
Company(s)
New Holland Mining NL
,
W C Cromer Pty Ltd
Tenement(s)
EL28/1987
Physical Description
1 volumes, 10PP, 1 APPX, 2 FIG,
Digital Media
Other Ref.
Map (250K)
SK55-5 QUEENSTOWN
Map (50/100K)
79143 Remine
Geographic
Duck Creek
,
Gourlays Creek
,
Granville Harbour
,
Trial Harbour
Activities
Air magnetic
,
Geology
,
Geophysics
,
Gnd magnetic
,
Gravity
,
Surface mapping
Minerals
Base Metals
,
Cassiterite
,
Iron
,
Magnetite
,
Pyrrhotite
,
Tin
Deposits
Keywords
Heemskirk Granite(S)
,
Oonah Formation(S)
,
Replacement Mineralisation
,
Skarn
,
Wurawina Supergroup(S)
Annotation
A review of previous exploration and reinterpretation of gravity and magnetic data indicates that anomalies within the northern metamorphic aureole of the granite are under-explored yet highly prospective. Further gravity and aeromagnetics is planned to further delineate sub-cropping granite spines and associated skarn development.