1. On a group of volcanic rocks from the Tewan mountains, New Mexico, : and on the occurrence of primary quartz in certain basalts Author/Creator: Iddings, Joseph Paxson, 1857-1920 Publication/Creation: Washington : Govt. Print. Off, 1890 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 66-71. Access & Availability: Loading
2. On a group of volcanic rocks from the Tewan mountains, New Mexico, and on the occurrence of primary quartz in certain basalts Author/Creator: Iddings, Joseph Paxson, 1857-1920, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1890 Resource Type: Book Access & Availability: Loading