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Thursday’s Gossan – Our Early Exploration
Composite section – key elements
Pre-mineralisation host units are:
1.
Sandstone/siltstone
•
Andesite flows
•
• Serpentinite
2. Pre- / Syn –mineralisation intrusions include:
Quartz diorite porphyry (porphyry 2)
•
Micro-diorite porphyry
•
High-P microdiorite
•
Dacite porphyry (Victor porphyry – porphyry 1)
•
3. Structures are:
Serpentinite contact
•
Low-angle structures
•
North-south structure
•
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