United States, California, San Bernardino, BLMBlack Mountain. Along black cyn rd, in black cyn, 1.2 mi. north of mouth to canyon.; Bird Spring 7.5'
35.1357167 -117.26175 NAD83
766 meters
2513ft.
W-facing hill on east side of gorge, orange-brown coarse gravel (mostly barren of perennials). Geologic formation: alluvium. Parent rock: volcanic. Soil type: gravel.