1. Mineral Resources
2. Online Spatial Data
3. Alaska Resource Data File

ARDF records containing and platinum-iridium-sulfur minerals

ARDF number	Site name	Site type	Quadrangle
CR005	Continental; Chevelle; Cannery Creek	Prospects	Craig
CR012	Jaguar	Prospect	Craig
CR010	Lexus	Prospect	Craig
CR011	North Zone	Prospect	Craig
CR006	West Cobra; East Cobra	Prospects	Craig