The Bulletin of the Department of Geolo«y of the University of California is issued at 

 irregular intervals in the form of separate papers or memoirs, each embodying the results of re- 

 search by some competent investigator in geological science. These are made up into volumes of 

 from 400 to 500 pages. The pricf- per volume is $3.50, including postage. The papers composing 

 the volumes will be sent to subscribers in separate covers as soon as issued. The separate number? 

 may be purchased at the following prices from the University Press> to which remittances shouh 

 be addressed: — 



VOLUME 1. PRIC 



1. The Geology of Carmelo Bay, by Andrew C. Lawson, with chemical analyses and coop- 



eration in the field, by Juan de la C. Posada . . . 25c 



2. The Soda-Bhyolite North of Berkeley, by Charles Palache 10<, 



3. The Eruptive Rocks of Point Bonita, by P. Leslie Bansome . . . . - . . 40. 



4. The Post -Pliocene Diastrophism of the Coast of Southern California, by Andrew C. 



Lawson 40e 



5. The Lherzolite-Serpentine and Associated Bocks of the Potrero, San Francisco, by 



Charles Palache 



6. On a Bock, from the Vicinity of Berkeley, containing a New Soda Amphibole, by 



Charles Palache 



7. The Geology of Angel Island, by P. Leslie Bansome, with a Note on the Radiolarian 



Chert from Angel Island and from Buri-buri Bidge, San Mateo County, California, 



by George Jennings Hinde . . . . . . . . . . . . 45" 



8. The Geomorphogeny of the Coast of Northern California, by Andrew C. Lawson . .30 



9. On Analeite Diabase from San Louis Obispo County, California, by Harold W. Fairbanks 25« 



10. On Lawsonite, a New Bock-forming Mineral from the Tiburon Peninsula, Marin County, 



California, by F. Leslie Bansome 10c 



11. Critical Periods in the LTistory of the Earth by Joseph LeConte 20.; 



12. On Malignite, a Family of Basic, Plutonic, Orthoclase Bocks, Bich in Alkalies and 



Lime, Intrusive in the Coutehiching Schists of Poohbah Lake, by Andrew C. Lawson . 20 : 



13. Sigmogomphius LeContei, a New Castoroid Bodent, from the Pliocene, near Berkeley, 



by John C. Merriam 10 c 



14. The Great Valley of California, a Criticism of the Theory of Isostasy, by F. Leslie 



Bansome 45o 



VOLUME 2. 



1. The Geology of Point Sal, by Harold W. Fairbanks 65c 



2. On Some Pliocene Ostracoda from near Berkeley, by Frederick Chapman . . . 10c 



3. Note on Two Tertiary Faunas from the Bocks of the Southern Coast of Vancouver 



Island, by J. C. Merriam 10c 



4. The Distribution of the Neocene Sea-urchins of Middle California, and Its Bearing on 



the Classification of the Neocene Formations, by John C. Merriam . . . . 10c 



5. The Geology of Point Beyes Peninsula, by F. M. Anderson 25<. 



6. Some Aspects of Erosion in Relation to the Theory of the Peneplain, by W. S. Tangier 



Smith ...... ... 2G< 



7. A Topographic Study of the Islands c- Southern California, by W. S. fangier Smith 40*: 



8. The Geology of the Central Portion of ' e Isthmus of Panama, by Oscar IT. Hershey 30< 



9. A Contribution to the Geology of the John Basin, by John O. Merriam . . . 



10. Mineralogical Notes, by Arthur S. Eak' ... 10* 



11. Contributions to the Mineralogy of California, by Walter CI BIas<I&le , . 15* 



12. The Berkeley Hills. A Detail of Coast Rungc Geology, bj Andrew C. Lawson and 



Charles Palache . . . . . . " ' . . 80* 



VOLUME 3. 



1. The Quaternary of Southern California, by Oscar H. Hershey 20c 



2. Colemanite from Southern California, by A rthur S. Eakle 15c 



3. The Eparchaean Interval. A Criticism of the use of the term Algonkian, by Andrew 



C. Lawson 10c 



4. Triassic Ichthyopterygia from California and Nevada, by John C. Merriam . . 50c 



5. A Contribution to the Petrography of the John Day Basin, by Frank C. Calkins . 45c 



6. The Igneous Rocks near Pajaro, by John A. Reid . 15c 



7. Minerals from Leona Heights, Alameda Co., California, by Waldemar T. Schaller 15c 



8. Plumasite, an Oligoclase-Corundum Rock, near Spanish Peak, California, by Andrew C. 



■ Lawson 10c, 



9. Palacheite, by Arthur S, Eakle 10c 



10. Two New Species of Fossil Turtles from Oregon, by O. P. Hay . ... \ In one cover. 



11. A New Tortoise from the Auriferous Gravels of California, by W. J. Sinclair / lOe 



12. New Ichthyosauria from the Upper Triassic of California, by John C. Merriam . . 20c 



13. Spodumene from San Diego County, California, by Waldemar T. Schaller . . . 10c 



14. The Pliocene and Quaternary Canidae of the Great Valley of California, by John C. 



Merriam . ■ . . 15c 



15. The Geomorphogeny of the Upper Kern Basin, by Andrew C. Lawson .... 65c 



16. A Note on the Fauna of the Lower Miocene in California, by John C. Merriam . . 05c 



17. The Orbicular Gabbro at Dehesa, San Diego County, California, by Andrew C. Lawson 10c- 



18. A New Cestraciont Spine from the Lower Triassic of Idaho, by Herbert M. Evans . 10c 



19. A Fossil Egg from Arizona, by Wm. Conger Morgan and Marion Clover Tallmon . . 10c 



20. Euceratherium, a New Ungulate from the Quaternary Caves of California, by William 



J. Sinclair and E. L. Furlong . ^ 10c 



21. A New Marine Reptile from the Triassic of California, by John C. Merriam . . 05c 



22. The River Terraces of the Orleans Basin, California, by Oscar H. Hershey . . . 35c 



In on.- 

 cover. 

 30. 



