bead core, elevations, geoprobe, west profile, north profile, feature 1, map 10, sheet 10, map 11, sheet 11, map 12, sheet 12, sheet 13, sheet 14, sheet 15, map 13, map 14, map 15, map 16, map 17, map 18, map 19, map 20, 4952N 4940E, 4952N 4942E, 4954N 4942E, 4952N 4942E