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  • 1st appearance of Lord Dark Wind, a scientist who invented the process of adamantium bonding to bone
  • There are 5 types of adamantium in the mainstream Marvel universe:
  • Proto - Captain America's shield is made of this kind
  • Primary - the kind that's bonded to Wolverine's skeleton
  • Secondary - an adamantium/steel alloy
  • Beta - a version of True adamantium that changes on a molecular level when grafted to bone
  • Adamantine - an adamantium/gold alloy
Publisher Marvel
Published July 1983
Written By Dennis O'Neil
Illustrated By Klaus Janson