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DESERT AUG. 1-3 Non-association rodeo, Vernal, Utah. 2-4 Cowboy reunion, rodeo, Las Vegas. New Mexico. 3-4 Mark Twain day celebration at Mono Lake, California. 4 Smoki Ceremonials and snake dance, Prescott, Arizona. State fairgrounds at dusk. 4 Great Corn dance, Santa Domingo Pueblo, New Mexico. 5-31 Tenth annual field school <strong>of</strong> Indian art, Santa Fe, N. M. 6-15 Congress <strong>of</strong> History and Archaeology to meet in Albuquerque and Santa Fe, New Mexico. Public lecture sessions in University, Albuquerque; Bandelier centennial celebration at School <strong>of</strong> American Research. Santa Fe. Dr. James F. Zimmerman, congress president; Dr. Edgar Lee Hewett in charge <strong>of</strong> Bandelier program, Dr. Donald D. Brand chairman <strong>of</strong> anthropology sessions; J. Frank Dobie and Fred W. Hodge among principal speakers. 10 Feast Day <strong>of</strong> San Lorenzo, Picuris Pueblo, New Mexico. 10-11 Spanish Trails fiesta, Durango, Colorado. Rodeo and carnival. 10-11 Nor<strong>the</strong>rn Arizona horse show, Prescott. Fairgrounds afternoon and evening. 13 Folk festival celebrating "Arrival <strong>of</strong> Kearny's Army August 13. 1846," at Mora, New Mexico. 14-17 Inter-Tribal Indian ceremonial, Gallup, New Mexico. 15 Feast day <strong>of</strong> Senora de la Asuncion, Zia Pueblo, New Mexico. 17-SEPT. 1 <strong>Southwest</strong> watercolors by Paul Gill, Museum <strong>of</strong> Nor<strong>the</strong>rn Arizona, Flagstaff. 20-21 De Baca county festival in form <strong>of</strong> dramas: "Coronado's March to Quivira" and "Saga <strong>of</strong> Billy <strong>the</strong> Kid," Fort Sumner, N. M. 21-24 Non-association rodeo, Payson, Arizona. 22 Feast Day <strong>of</strong> San Augustin, Isleta Pueblo, New Mexico. 22-24 Annual Jamboree <strong>of</strong> Arizona Small Mine Operators association at Globe. 29-31 Rodeo at El Paso, Texas. 30-31 American Legion non-association rodeo, Cedar City, Utah. 31-SEPT. 2 Nevada State fair, Fallon. C. J. Thornton, fair manager. 31-SEPT. 2 Nevada rodeo, Winnemucca. 31-SEPT. 2 Santa Fe fiesta, Santa Fe, New Mexico. Performances <strong>of</strong> Coronado Cuarto Centennial pageant will be given in <strong>the</strong> following cities during August: Tucumcari, N. M. Aug. 1-3, Dalhart, Texas Aug. 5-6, Prescott, Arizona, Aug. 16-18, Hot Springs, N. M. Aug. 24-26. AUGUST, 1940 THE Volume 3 AUGUST. 1940 Number 10 COVER Navajo Medicine Man, photograph by D. Clifford Bond, Berkeley, California. CALENDAR August events on <strong>the</strong> desert 1 PHOTOGRAPHY Prize winning pictures in June 2 CONTRIBUTORS Writers <strong>of</strong> <strong>the</strong> <strong>Desert</strong> 3 PETROGLYPHS Glyphs That Tell <strong>the</strong> Story <strong>of</strong> an Ancient Migration — By FRANK BECKWITH . . . 4 SPORTS There's a Technique for Climbing Rocks By RUTH DYAR MENDENHALL 8 GEOLOGY We Hunted Meteorites with a Magnet By WALTER FORD 13 TRAVELOG Graveyard <strong>of</strong> an Ancient Forest By BERTHA GREELEY BROWN 16 ARTIST Carl Schmidt—He Prefers <strong>the</strong> Silent Landscape By JOHN W. HILTON 21 INDIANS Magic <strong>of</strong> <strong>the</strong> Navajo Medicine Man By D. CLIFFORD BOND 22 TREASURE B l a c k G o l d — B y J O H N D . M I T C H E L L . . . . 2 4 DIARY July at Yaquitepec—By MARSHAL SOUTH . . 25 BOTANY Ephedra—By LETHA M. OLSON 27 POETRY COYOTE, and o<strong>the</strong>r poems 28 QUIZ A Test <strong>of</strong> Your <strong>Desert</strong> Knowledge 29 NEWS Here and There on <strong>the</strong> <strong>Desert</strong> 30 HOBBY Cacti—Edited by LUCILE HARRIS 32 PUBLIC LANDS R e g u l a t i o n s f o r t h e F i v e - A c r e T r a c t L a w . . . 3 3 HOBBY Gems and Minerals—Edited by Arthur L. Eaton . 35 LANDMARK Gran Quivira—By HELEN WETHERILL BEST . . 38 WEATHER June Temperatures on <strong>the</strong> desert . . . . \ .38 BOOKS CORONADO AND QUIVIRA, and o<strong>the</strong>r reviews . 40 PLACE NAMES Origin <strong>of</strong> names in <strong>the</strong> <strong>Southwest</strong> 42 HUMOR H a r d R o c k S h o r t y — B y L O N G A R R I S O N . . . 4 3 MINING Briefs from <strong>the</strong> desert region 43 COMMENT J u s t B e t w e e n Y o u a n d M e — B y t h e E d i t o r . . . 4 4 LETTERS C o m m e n t f r o m D e s e r t M a g a z i n e r e a d e r s . . . 4 5 The <strong>Desert</strong> <strong>Magazine</strong> is published monthly by <strong>the</strong> <strong>Desert</strong> Publishing Company, 686 State Street, El Centro, California. Entered as second class matter October 11, 1937, at <strong>the</strong> post <strong>of</strong>fice at El Centro, California, under <strong>the</strong> Act <strong>of</strong> March 8, 1879. Title registered No. 368865 in U. S. Patent Office, and contents copyrighted 1940 by <strong>the</strong> <strong>Desert</strong> Publishing Company. Permission to reproduce contents must be secured from <strong>the</strong> editor in writing. RANDALL HENDERSON, Editor. TAZEWELL H. LAMB and LUCILE HARRIS, Associate Editors. Kutrene A. LaMont, Advertising representative 416 Wall Street, Los Angeles, California. Phone TR 1501 Manuscripts and photographs submitted must be accompanied by full return postage. The <strong>Desert</strong> <strong>Magazine</strong> assumes no responsibility for damage or loss <strong>of</strong> manuscripts or photographs although due care will be exercised for <strong>the</strong>ir safety. Subscribers should send notice <strong>of</strong> change <strong>of</strong> address to <strong>the</strong> circulation department by <strong>the</strong> fifth <strong>of</strong> <strong>the</strong> month preceding issue. 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