National Geologic Map Database
General Information
- Title: Tectonic implications of U-Pb zircon ages of the Canyon Mountain complex, Sparta complex, and related metaplutonic rocks of the Baker terrane, northeastern Oregon [Sparta complex]
- Author(s): Walker, N.W.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Professional Paper 1438 [Chapter 6]
- Larger Work: Geology of the Blue Mountains region of Oregon, Idaho, and Washington: petrology and tectonic evolution of pre-Tertiary rocks of the Blue Mountains region
- Publication Date: 1995
- Map Scale: 1:200,000
- Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.