1. Introduction to correlation of Precambrian rock sequences Author/Creator: Harrison, Jack Edward, 1924- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
2. Introduction to correlation of Precambrian rock sequences Author/Creator: Harrison, Jack Edward, 1924- Publication/Creation: For sale by the Branch of Distribution, U.S. Geological Survey Resource Type: Book Access & Availability: Loading