Reports of the LLNIVERSITY OF LALIFORNIA ~ARCHAEOLOGICAL SURVEY No.28 PAPERS ON CALIFORNIA ARCHIEOLOGY: 27-29 Issued January 1, 1955 The University of California Archaeological Survey Department of Anthropology University of California Berkeley 4, California PAPERS IN CALIFORNIA ARCHAEOLOGY: 27-29 C o n t e n t s 27. Eugene Robinson 29. Clement W. Meighan 29. Albert B. Elsasser Vancouver's Californian Bows . . . . . Notes on the Archaeology of Mono County, California. . a. . . .. . Addendum . .P . . . . . . . . . . . . . - A Charmstone Site in Sonoma County) California . . . . . . . . . Page 1 6 27 29 I 1 1 u s t r a t i o n s Following Page Paper No. 27 Figures 1-5 Paper No. 28 Map 1. Figure 1. Figure 2. Plate 1. Plate 2. Californian Bows, with Nock Types and Cross Sections . . . . . . . . . . . . . . . Mono County, Showing Areas Surveyed for Archaeological Remains .......... Petroglyph Elements Recorded in Mono County. Typology of Chipped Implements .. . .. . Chidago Canyon Area and Stone House Circles. Environmental Zones and Specimens of Manos from Mono County . . . . . .l. . Projectile Points from Mono County . .. Chipped Stone Implements from Mono County. S S * . . 5 26 26 26 26 26 26 26 28 Plate 3. Plate 4.. Addendum: Figures 1-2. A Collection of Obsidian Blanks from Mono County. . . . . . Q .* le ... . . Paper No. 29 Plate 1. General View of Drained Lake Bottom in Sonoma County and Sample of Charmstones Recovered from Site. . . . .. . . . . . . . .... 33