Publisher
- Interior - Geological Survey1
- Iowa Geological Survey1
- L'Institut1
- Mineral Development Division, Department of Mines and Energy1
- Montana Bureau of Mines and Geology1
- North Carolina Dept. of Natural and Economic Resources, Office of Earth Resources1
- North Dakota Geological Survey1
- Ontario Dept. of Mines and Northern Affairs1
- Ontario Div. of Mines1
- Pengarah Pemetaan Negara1
- Rand McNally & Co.1
- Sociedade Mineira de Santiago1
- State of Md., Dept. of Natural Resources, Md. Geological Survey, Williams & Heintz Map Corp.)1
- Sub-Commission for the Cartography of the Metamorphic Belts of the World ; UNESCO1
- Texaco1
- The Agency1
- The Association1
- The Bureau ; for sale by U.S. Geological Survey1
- The Company1
- The Society1
