- Tule Mountain (Mount Tule; Tulley Mountain)
| [var. Kunzite] Jesse Fisher (2011) Mines and Minerals of the Southern California Pegmatite Province. Rocks & Minerals 86:14-34. Todd, V. R. et al. 1987. Mineral Resources of the Sawtooth Mountains and Carrizo Gorge/ Eastern McCain Valley Wilderness Study Areas, San Diego County, California. U.S. Geological Survey Bulletin 1711-B, 26 p., maps. |
Beebe Hole Mine, Tule Mountain, Jacumba, San Diego County, California, USA