Page 115 - Introduction to Mineral Exploration

98 C.J. MOON & M.K.G. WHATELEY

60

Adit
Mulberry mine
N

61 m 92 m

92 m

CMF7
50

CMF2
CMF4
CMF6

CMF8 CMF1

CMF5
Prosper
quarry

IGS1
122 m IGS3
153 m IGS2
40
CMF3

Meadfoot Beds
Calc flinta CMF10 CMF9
Elvan
>200 ppm Cu
0 300 m
Deep overburden
anomaly
10 20 30

FIG. 5.19 Central Mining and Finance Program 1980–82: drilling to test deep overburden anomalies. The
British Geological Survey drillholes to test the Wheal Prosper system (IGS 1–3) are also shown.