University of California Publications in AMERICAN ARCHAEOLOGY AND ETHNOLOGY VOLUME XXIII 1926-1928 EDITORS A. L. KROEBER ROBERT H. LOWIE UNIVERSITY OF CALIFORNIA PRESS BERKELEY, CALIFORNIA UNIVERSITY Or CALIFORNIA PRESS BERKELEY, CALIFORNIA CAMBRIDGE UNIVERSITY PRESS LONDON, ENGLAND CONTENTS PAGES 1. Archaeology of the Southern San Joaquin Valley, California, by E. W. Gifford and W. Egbert Schenck -------------------------------- 1-122 2. Historic Aboriginal Groups of the California Delta Region, by W. Egbert Schenck .............................1.. . . . . .......... .. 123-1l46 3. The Emeryville Shellmound (Final Report), by W. Egbert Schenck 147-282 4. Arrow Release Distributions, by A. L. Kroeber ...................................... 283-296 5. Achomawi Geography, by Fred B. Kniffen .............................................. 297-332 6. Pitch Accent in Hupa, by Pliny Earle Goddard ........... 333-338 7. Notes on the Akwa'ala Indians of Lower California, by E. W. Gifford and R. H. Lowie 339-352 8. Pottery-making in the Southwest, by E. W. Gifford 353-373 9. Native Culture of the Southwest, by A. L. Kroeber ............................ 375-398 10. Dental Pathology of Aboriginal California, by R. W. Leigh ................ 399-440