Black Peak (Washington)
Top View
- North Cascades National Park
- USGS Scientific Investigations Map 2940, Technical Pamphlet
- WTU Herbarium Specimen Label Data
- Geologic Map and Bedrock History of the Gilbert 7 .5-Minute Quadrangle, Chelan and Okanogan Counties, Washington
- Geologic Map of the Mount Baker 30- by 60-Minute Quadrangle, Washington by R.W
- Geologic Map of Washington State
- The Mountaineer
- North Cascades and Mt. Baker Visitor Information Guide
- Landform Mapping at North Cascades National Park Service Complex, Washington
- 1983-1990 from the Mountaineer Annual,1917 � 1J\ � I GU{-� �WJ A,,Ij·(/1L7ti;:Uza
- Major Peaks of the Cascades & Olympics