. Brigham Young University science bulletin. Biology -- Periodicals. 32 Brigham Voung University Science Bulletin 41 42. ca 9 miles north of Sam Lake, Barn Mts., at 68°32' N, °42' W, at ca 1800 feet ele- vation, tussock tundra and stream gravels. Bam Mts. Reddish, slaty ridge top, in Barn Mts., ca 10 miles northeast of Sam Lake, at 68°a3' N, 138° 18' W, at ca 2500 feet ele- vation, in alpine tundra on Neruokpuk for- mation. Fitton Creek. Along west fork of Fitton Creek, a tributary of Blow River, ca 22 miles east-northeast of Sam Lake, at 68°34' N, 138°04' W, at 1000 feet elevation, in sno


. Brigham Young University science bulletin. Biology -- Periodicals. 32 Brigham Voung University Science Bulletin 41 42. ca 9 miles north of Sam Lake, Barn Mts., at 68°32' N, °42' W, at ca 1800 feet ele- vation, tussock tundra and stream gravels. Bam Mts. Reddish, slaty ridge top, in Barn Mts., ca 10 miles northeast of Sam Lake, at 68°a3' N, 138° 18' W, at ca 2500 feet ele- vation, in alpine tundra on Neruokpuk for- mation. Fitton Creek. Along west fork of Fitton Creek, a tributary of Blow River, ca 22 miles east-northeast of Sam Lake, at 68°34' N, 138°04' W, at 1000 feet elevation, in snow flush along mossy slope, and in willow thicket. NE Mt. Fitton. Ridge top, ca 4 miles north- east of Mt. Fitton, on summit between Fit- ton Creek and Blow River, at 68°30' N, °52' W, at 1900 feet elevation, in sparse alpine tundra, on Neruokpuk formation. Ridge 3261 south. Ridge top, ca 2 miles south of #3261, ca 21 miles west-northwest of Sam Lake, at 68°28' N, 139°25' W, at .3200 feet elevation, in alpine tundra, in rock stripes of Ordovician-Silurian limestone. 45. Siliceous conglomerate. Outcrops of siliceous conglomerate, ca 23 miles west of Sam Lake, 43. 44 at 68°25' N, 139°30' W, at 2500 feet eleva- tion, in poor alpine timdra. 46. Ridge 3261, 4 miles S. Ridge crest and saddle, ca 20 miles west of Sam Lake, at 2S°27' N, 139°22' W, at 2800 feet elevation, in sparse alpine tundra, on slaty schist, in Neruokpuk formation. 47. Triassic-Lisbume contact. West Bam Mts., at Triassic-Lisbume contact, at 68° 24' N, °20' W, at 2000 feet elevation, in alpine tundra. 48. Ridge 2651. Ridge top, about 14 miles west of Sam Lake, at 68°23' N, 139° 10' W, at 2651 feet elevation, in alpine tundra on Ordovician-Silurian limestone. 49. Ridge 2651, 1 mile E. Ridge crest, ca 13 miles west of Sam Lake, ca 1 mile east #2651, at 6S°23' N, 139°08' W, at 2500 feet elevation, in rock stripes, in patchy but rich tundra on Lisbume limestone. 50. Ridge 2651, 1 mile S. Ridge


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