[1922.] 



10 



BERG, G.,11. Ueberdie Strukturund Entstehung der Lothringischen Minetteerze. 



Zeitschr. deutsch. geol. Gesellsch. lxxiii. Abh. pp. 113-136, figs. pi. v. 1922. 

 . See also Mueller, H. 



BERGEAT, A. Das Meggener Kies-Schwerspatlager als Ausscheidung auf dem 

 Grunde des Mitteldevonischen Meeres. Zeitschr. f. prakt. Geol. xxii. pp. 237- 

 249. 1914. 



2. Untersuchungen uber die Struktur des Schwefelkies-Schwerspatlagers zu 



Meggen a. d. Leune, als Unterlage fiir dessen Geolog-ische Deutung. Neues 

 Jahrb.f. Min., Beilage-Band, xxxix. pp. 1-63, figs, [sreol. sketch-map & sec- 

 tions]. 1914. 



3. Zur Konstruktion des Interferenzkreuzes nach E. G. A. tex Siethoff. 



Centralbl. f. Min. 1915, pp. 51-52. 1915. 



4. Zur Petrographie der ^Eolischen Inseln. Ibid. 1918, pp. 329-337. 1918. 



5. Einstiirze und Ausbriicbe auf Volcano. Neues Jahrb. f. Min. 1920, 



pp. 89-103, pi. ii. 1920. 

 BERGERON, J. Obit.— See Bigot, A. 



BERGT. W. Die Stellung der Gabbroamphibolite des Saclisiscben Granulitgebir^Hs 



im System der Eruptivgesteine. Centralbl .f. 3Iin. 1917, pp. 487-489. 1917. 

 2. Die Stellung des Pvroxengranulits im System der Eruptiv<resteine. Ibid. 



1918, pp. 19-22. 1918. 

 3. Das Muttergestein des Serpentins im Sachsischen Granulitgebirge. Ibid. 



1920. pp. 422-429. 1920. 

 4. Natuv und Entstebuncr der Gneise der Ecuadorianiscben Ostkordillere. 



Ibid. 1921, pp. 161-168. 1921. 

 BERKEV. C. P., & M. Rice. Geology of the West Point Quadrangle. N.Y. Bull. 



N.Y. State Mus. nos. 225-226, pp^ 1-152, pis. i-lvi. geol. map. 1921. 

 BERNS, A. Beitrast' zur Petro<jraphie der Basalttuffe des Habicbtswaldes bei 



Cassel. Centralbl./. Min. 1915, pp. 483-500, 517-524. 1915. 

 BERRY, E. W. Tertiary Formations of Western South America. Special Pvbl. 



Bernice P. Bishop Mus. no. 7, pp. 845-865, tig. 1921. 

 2. Contributions to the Palajobotany of Peru, Bolivia, and Chile. — Carb- 

 oniferous Plants from Peru. Johns Hopkins Univ. Studies in Geol. no. 4, 



pp. 9-42, pis. i-viii. 1922. 



3. . The Mesozoic Flora of Peru. Ibid. pp. 45-70. pis. i-iii. 1922. 



4. . The Flora of the Concepcion - Arauco Coal-Measures of Chile. 



Ibid. pp. 73-142, figs. pis. i-v. 1922. 

 5. . Pliocene Fossil Plants from Eastern Bolivia. Ibid. pp. 145-202, 



figs. pis. i-viii. 1922. 

 6. . Late Tertiary Plants from Jancocata, Bolivia. Ibid. pp. 205-220, 



tip:, pi. i. 1922. 



7. Carboniferous Plants from Peru. Am. Journ. Sci. ser. 5, iii. pp. 189-194. 



1922. 



8. A New Genus of Fossil Fruit. \_Calatoloides.~] Ibid. pp. 251-253, tisjs. 



1922. 



9. An American Spirulirostra. Ibid. pp. 327-334, figs. 1922. 



10. Saccoglottis. Recent and Fossil. Ibid. iv. pp. 127-130. fig. 1922. 



11. A Possible Explanation of Upper Eocene Climates. Proc. Am. Phil. Soc. 



lxi. pp. 1-14. 1922. 



■ 12. A Palm-Nut from the Miocene of the Canal Zone. Proc. U.S. Nat. Mus. 



lix. pp. 21-22. figs. 1922. 

 13. Tertiary Fossil Plants from the Dominican Republic. Ibid. pp. 117-127, 



pi. xxi. 1922. 



14. Tertiary Fossil Plants from Costa Rica. Ibid. pp. 169-185, pis. xxii- 



xxvii. 1922. 



15. Tertiary Fossil Plants from Venezuela. Ibid. pp. 553-579, figs. pis. cvii- 



cix. 1922. 



16. The Flora of the Woodbine Sand at Arthur's Bluff, Texas. Prof. Papers, 



U.S. Geol. Suro. no. 129, pp. 153-181, fig. pis. xxxvi-xl. 1922. 



17. The Flora of the Chevenne Sandstone of Kansas. Ibid. pp. 199-225. 



pis. xlvi-lxi. 1922. 



18. Additions to the Flora of the Wilcox Group. Ibid. no. 131, pp. 1-21, 



pis. i-xviii. 1922. 



19. Marine Upper Cretaceous and a New Echinocorys from the Altaplanicie 



of Bolivia. Journ. Geol. xxx. pp. 227-231, figs. 1922. 

 20, & J. T. Singe wald, fil. The Geology and Palaeontology of the Huanca- 



velica Mercury District. Johns Hopkins Univ. Studies in Geol. no. 2, pp. 1-100, 



pis. i-x [geol. map]. 1922. 

 . See also Singewald, J. T„ til. 



