1. Precambrian basement map of the Trans-Hudson orogen and adjacent terranes, northern Great Plains, U.S.A Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey Map Distribution Format: Map Access & Availability: Loading
2. Precambrian research Publication/Creation: [Amsterdam] : Elsevier Science Format: Journal, Newspaper or Serial Access & Availability: Loading
3. Precambrian research Publication/Creation: [Amsterdam] : [Elsevier Scientific Pub. Co., etc.] Format: Journal, Newspaper or Serial Access & Availability: Loading