Summary

• 4 broad regions of kimberlite magmatism with multiple stages of intrusive activity

• diamond bearing pipes on Somerset, Victoria Isl and north central Slave

• Jericho pipe in E.R. process

• active exploration

• diamond bearing pipes underlain by Archean lithosphere reinforcing Clifford’s Rule

• Tomography studies suggest “thick” roots beneath Baffin Isl.

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