Cordilleran Vein Type Deposits Examples
Cordilleran Vein Type Deposits Examples
Cordilleran Vein Type Deposits Examples
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<strong>Vein</strong>s 11/3/10<br />
Timing or Mineraliza>on<br />
• Very confusing and s>ll debated<br />
– Some may be Precambrian<br />
– Most probably syn-‐ post-‐Laramide<br />
– Some stocks seem directly implicated<br />
– Pb age is Precambrian -‐ remobilized from Belt<br />
basement by Laramide hydrothermal systems?<br />
– No single paragenesis for district as whole<br />
– Altera>on variable -‐ sericite most common<br />
Cobalt, Ont. Loca>on Map<br />
21
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