. Brigham Young University science bulletin. Biology -- Periodicals. 36 63. 64. Sam Lake west. Around west margin of 65. Sam Lake, at 68°25' N, 138°3S' W, at 1500 feet elevation, in Salix-Carex heath. Dog Creek head. Along head of Dog Creek, ca 6 miles north of Sam Lake, at 68°28' N, 66. 138°35' W, at 2200 feet elevation, in riparian vegetation, heath, snow flush, and alpine tundra, on sandstone. 67. Brigham Young UNiYERsrrv Science Bulletin Sandstone. Rock .stripes, in Cretaceous sand- stone, ca 4 miles northeast of Sam Lake, Bam Mt., at 68°27' N, 138°31' W, at ca ca 2000 feet elevation
. Brigham Young University science bulletin. Biology -- Periodicals. 36 63. 64. Sam Lake west. Around west margin of 65. Sam Lake, at 68°25' N, 138°3S' W, at 1500 feet elevation, in Salix-Carex heath. Dog Creek head. Along head of Dog Creek, ca 6 miles north of Sam Lake, at 68°28' N, 66. 138°35' W, at 2200 feet elevation, in riparian vegetation, heath, snow flush, and alpine tundra, on sandstone. 67. Brigham Young UNiYERsrrv Science Bulletin Sandstone. Rock .stripes, in Cretaceous sand- stone, ca 4 miles northeast of Sam Lake, Bam Mt., at 68°27' N, 138°31' W, at ca ca 2000 feet elevation, in poor alpine tundra. W Barn Mts. Triassic-Lisburne contact, west Bam Mts., at 68°24' N, 138°20' W, at 2000 feet elevation, in tundra. Timber C^reck. Gravel bar, along Timber. â¢*»... *-*^- \ .â 5,.-' *^.>-- *^- ;«il\ '>^<^aM% 32. Northwestward from Mt. Fittoii to Twin Peaks. The rocks on Mt. Fitton in the foreground are slightly weathered siliceous granitic rocks. Slopes of Twin Peaks in the background are carved in large part in strongly folded slates of the Neniokpuk se<iuence overlain hy coarse conglomerates of the late Paleozoic sequence. The Twin Peaks rise to an elevation of approximatelv 2600 feet. Rocks of Mt. Fittoii in the foreground are at an elevation of 1,5(K) feet. Alpine tundra, with boultler patches, solifluction slopes, aiul sparsely covered slopes and rock Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Brigham Young University. Provo, Utah : Brigham Young University
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