[1912.] 



GOTHAN, W. Die Fossilen Holzreste von Spitzbergen. K. svenska Vet.-AJcad. 



Handl. xlv. no. 8, pp. 1-56, pis. i-vii. 1919. 

 2. Ueber Braunkohlenholzer des Rheinischen Tertiars. Jahrb. Ic.-preuss* 



geol. Lanclesanst. xxx. pt. 1, pp. 516-532, figs., pis. xvii & xviii. 1911. 

 ■ 3. Ueber eine wenig bekannte Fundanientaltatsache der Palaobotanik. 



Monatsb. deutsch. geol. Gesellsch. 1912, pp. 262-265. 1912. 

 4. Ueber einige Permo-Carboniscbe Pnanzen von der Unteren Tunguska . 



(Siberien). Zeitschr. deutsch. geol. Gesellsch. lxiii. pp. 418-428, pi. xvii. 



1912. 



5. Ueber die Gattung Thinnfeldia Ettingsbansen. Ahli. naturh. Gesellsch. 



Niimberq, xix. pp. 67-80, pis. xiii-xvi. 1912. 

 GOTTSCHALK, V. H., & H. A. Buehler. Oxidation of Sulpbides. Bean. Geol. 



vii. pp. 15-34. 1912. 



GOULD, C. N. Petroleum and Natural Gas in Oklaborna. JEcon. Genl. vii. 

 pp. 719-731. 1912. 



2, &c. Brief Chapters on Oklahoma's Minerals. Bull. Oklahoma Geol. 



Surv. no. 6, pp. 33-96. 1910. 

 GRABAU, A. W. Ancient Delta-Deposits. [Abstract,] Bull. Geol. Soc. Am. 



xxiii. p. 743. 1912. 



2. Structure of the Helderberg Front. [Abstract.] Bull. Geol. Soc. Am*. 



xxiii. pp. 746-747. 1912. 

 GRABHAM, G. W. 'Facetted Pebbles' and ' Dreikanter.' Geol. Mag. dec. 5^ 



viii. pp. 239-240. 1911. 



2. The Waters ofKharga. Cairo Sci. Journ. v. pp. 245-261, fi<rs. 1911. 



A.C. 



. See also Peach, B. N., 5. 



GRACHT,W.A. J.M.Van Waterschoot van der. JaarverslngderRijksopsporiiig- 

 van DelfstofTen over 1911. (Het Krijt van Zuid-Limburg : Toelicbting bij eene 

 Geologische Kaart van het Krijt-Gebied van Zuid-Limburg, hy G. D. Uhlen- 

 broek; & Rapport over zijne Paheobotanische Ondeizoekingen, bv W.Jong- 

 mans.) Pp. 1-84, 4 pis. 4to. Amsterdam, 1912. 



GRiEFE, E. Zwei Erdole aus Kalisalzbergwerken. Centralbl. f. Min. 1911, 

 pp. 1-4. 1911. 



GRANDIDIER, G. Un Nouvel Exemple d'Extinction de Formes Animates 

 Geantes voisines d'Especes Actuelles. C. B. Acad. Sci. Taris, cliv.pp. 399-101. 

 1912. 



GRANDJEAN, F. Corse. Feuille de Bastelica au 80,000 e . Bull. Sen: Carte 



geol. France, xxi. no. 128, pp. 120-122. 1911. 

 . See also Maury, E., 2. 



GRANGER, W. Tertiary Faunal Horizons in the Wind River Basin, Wyoming, 

 with Descriptions of New Eocene Mammals. Bull. Am. Mus. Nat. Hist., NY. 

 xxviii. pp. 235-251, figs., pis. xx-xxiii. 1910. 



. See also Sinclair, W. J., 3. 



GRANIGG, B. Zur Systematik der Lagerstatte "Schneeberg" in Tirol. Entgeg- 



nung auf die Ervviderung des Herrn Lazarevic. Zeitschr. f. prakt. Geol. xx. 



pp. 164-166, figs. 1912. 

 GRANCE, J. G. Beitrage zur Kenntnis der Eiszeit in der Nordwestlichen Mongolei 



und einigen ihrer Sudsibirischen Grenzgebirge. Fennia, 28, no. 5, pp. i & ii, 



1-230, figs., pis. i-xix & maps i-ix [topogr.]. 1910. A.C. 

 GRANSTRCEM, C. G. Om Fynd af Gedigen Koppar i Gellivare Malmberg. 



Geol. For en. Stockh. Forh. xxxii. pp. 1546-1548, figs. 1911. 

 GRANT, U. S. See Brooks, A. H. 



GRAY, J. W. The Lower Severn Plain during the Glacial Epoch. Proc. Cottes- 



wold Nat. F.-C. xvii. pp. 365-380. 1912. 

 GREAT BRITAIN. Colonial Office. Uganda. Official Report of the British 



Section of the Uganda-Congo Boundary Commission, 1907-1908. [Geology 



by J. S. Coates.] Pp. 1-63, frontispiece, 3 tables, 3 charts, & topogr. map. 



Fol. London, 1909. 



■ 2. Geological Survey. Summary of Progress of the Geological Survey of 



Great Britain and the Museum of Practical Geology for 1911 [J. J. H. 

 Teael, Director]. Pp. 1-iv, 1-90, figs. 8vo. London, 1912. 



^3. Home Office. Mines and Quarries. General Report, with Statistics, for 



1911, by the Chief Inspector of Mines [R. A. S. Redmatne]. Part I. District 

 Statistics. Pp. 1-48, 1 map. Part IV. Colonial and Foreign Statistics, 

 Pp. 304-494. Fol. London, 1912. 



GREEN, U., & C. D. Sherborn. Note on the Pollurian-Trewavas Coast-Section 

 (Cornwall). Geol. Mag. dec. 5, ix. pp. 558-560. 1912. 



