184 ANNALS NEW YORK ACADEMY OF SCIENCES 



1904. 8. Darton, N. H. : "Comparison of the stratigi'aphy of the Black Hills, 

 Bighoru Mountains and Rocky Mountain front range." Oeol. Soc. Amer., 

 Bull., vol. XV, pp. 379-448, 14 pis., 1904. [Many sections, descriptions and 

 discussions. The Morrison is considered as Cretaceous in age.] 



1904. 9. Peking Sheet. Kartographische Abtheilung der Konigl. Preuss. 

 Landes-Aufnahme. Karte von Ost-China, 1901 [Pub. 1904]. [Map of part 

 of the alluvial plain of China. Many lakes are present on it.] 



1904. 10. Yi tschang fu Sheet. Kartographische Abtheilung der Konigl. 

 Preuss. Landes-Aufnahme. Karte von Ost-China, 1901? [Pub. 1904]. [Map 

 of part of the alluvial plain of China near the inland mountains. Lakes 

 ai"e present on it.] 



1904. 11. Hankau Sheet. Kartographische Abtheilung der Konigl. Preuss. 

 Landes-Aufnahme. Karte von Ost-China, 1902 [Pub. 1904]. [Map of the 

 portion of the alluvial plain of China which includes the divide between 

 the Hoangho and Yangtse rivers. Many lakes, from small ponds to lakes 

 25 miles or more in length, are present in broad belts each side of the main 

 rivers. They connect more or less by small streams.] , 



1904. 12. OsBORN, Henry F. : "Fossil wonders of the West, the dinosaurs of 

 the Bone-Cabin Quarry, being the first description of the greatest 'find' 

 of extinct animals ever made." Century Mag., vol. Ixviii, pp. 680-694, 18 

 figs., 1904. [General account of the discovery and description of the oc- 

 currence of the remains, with some descriptions. Good figures of Morrison 

 outcrops.] 



1905. 1. Cross, W., and Howe, Ernst : "Red Beds of southwestern Colorado 

 and their correlation." Geol. Soc. Amer., Bull., vol. xvi, pp. 447-498, 4 pis.. 

 4 figs., 1905. [The McElmo, 300 to 900 feet thick, equivalent to the upper 

 Gunnison or Morrison.] 



1905. 2. Keyes, Charles R. : "The Jurassic horizons around the southern 

 end of the Rocky Mountains." Amer. Geol., vol. xxxvi, pp. 289-292, 1 fig., 

 1905. [Diagram of relations of beds in the southern Rocky Mountain 

 region.] 



1905. 3. Darton, N. H. : "Preliminary report on the geology and under- 

 ground water resources of the central great plains." U. S. Geol. Surv., 

 Professional Paper No. 32, 433 pp., 72 pis., 18 figs., 1905. [Extensive dis- 

 cussion of the Morrison and other Mesozoic formations, with many sec- 

 tions.] 



1905. 4. WiLLisTON, S. W. : "The Hallopus, Baptanodon and Atlantosaurus 

 beds of Marsh." Journ. Geol., vol. xiii, pp. 338-350. 1905. [Hallopus beds 

 are Triassic, Baptanodon beds are Jurassic and Atlantosaurus beds prob- 

 ably Cretaceous. Historical notes.] 



1905. 5. Darton, N. H. : "Sundance, Wyoming-South Dakota, quadrangle." 

 U. S. Geol. Surv., Geol. Atlas, Folio No. 127, 12 pp.. 5 maps, 3 figs., 1905. 

 [Sections and descriptions. The Morrison is Cretaceous.] 



1905. 6. Darton, N. H., and O'Harra, C. C. : "Aladdin, Wyoming-South Da- 

 kota, Montana, quadrangle." U. S. Geol. Surv., Geol. Atlas, Folio No. 128, 

 8 pp., 4 maps, 1 fig., 1 section sheet, 1905. [Short description of the Mor- 

 rison formation.] 



1905. 7. Ward, L. F. : "Status of the Mesozoic floras of the United States." 

 Second paper. IT. S. Geol. Surv., Monograph No. 48, pt. 1, text, 616 pp. ; 



