[1915-19-] 



122 



GROSCH, P. Die Eisenerzlagerstatten von Bilbao. Geol. Bundsch., Leipzig. 



v. pp. 393-400, fig. [geol. map]. 1915. 

 GROSSET, A. See Duparc, L., 2. 



GROSSI, M. Escursione alia miniera petrolifera di Ripi ed alia sorgente 



Fiuggi. Boll. Soc. geol. ital. xxxviii. Atti, pp. xxxvii-xlii. 1919. 

 GROSSMANN, C. Sur les minerals d'urane de Fiadanana (Madagascar). 



C. B. Acad. Sci., Baris, clix. p. 777. 1914. 

 GROSSOUVRE, A. de. Sur quelques episodes de l'histoire des temps Senon- 



iens. Bull. Soc. geol. France, ser. 4, xiv. pp. 232-240. 1914. 

 — ■ — 2. Sur la limite du Bajocien et du Bathonien et sur l'etage Vesulien. 



C.B. Soc. geol. France, 1915, pp. 113-114. 1915. [See also Lissajotts, M.] 

 3. Contribution a l'Hydrologie des terrains calcaires. Bull. Soc. geol. 



France, ser. 4, xvi. pp. 65-81, figs, [sketch-map]. 1916. 

 4. Sur les Ammonites bicristatus, Raspail, et Am. bimammatus, Quenstedt. 



C. B. Soc. geol. France, 1916, pp. 111-113. 1916. 

 GROSSPIETSCH, O. Labradorit. Min. petr. Mitt. n.s. xxxiii. pp. 27-47, 



figs, [diagrams]. 1914. 

 GROTH, J. See Cottreatj, J., 2. 

 . Obit.— See Doixeus, G. F., 15. 



GROUT, F. F. The Localization of Values or Occurrence of Shoots in Metal- 

 liferous Deposits. Econ. Geol. xi. pp. 395-397. 1916. 



2. The Lopolith ; an Igneous Form Exemplified by the Duluth Gabbro. 



Am. Journ. Sci. ser. 4, xlvi. pp. 516-522, figs. [geol. map & sections]. 

 1918. 



3. The Pegmatites of the Duluth Gabbro. Econ. Geol. xiii. pp. 185-197, 



fig. [geol. map] & pis. xiii-xiv. 1918. 

 4. Internal Structures of Igneous Rocks ; their Significance and Origin ; 



with special reference to the Duluth Gabbro. Journ. Geol., Chicago, 



xxvi. pp. 439-458, figs. [geol. maps]. 1918. 

 5. Two-Phase Convection in Igneous Magmas. Ibid. pp. 481-499, fig. 



[diagram]. 1918. 



6. A Form of Multiple Rock Diagrams. Ibid. pp. 622-625, figs. 1918. 



7. A Type of Igneous Differentiation. Ibid. pp. 626-658, figs. 



[sketch-map & diagrams]. 1918. 

 -8. The Nature and Origin of the Biwabik Iron-bearing Formation of 



the Mesabi Range, Minnesota. Econ. Geol. xiv. pp. 452-464, fig. [diagram- 

 section] & pis. xix-xx. 1919. 

 9, & T. M. Broderick. Organic Structures in the Biwabik Iron-bearing 



Formation of the Huronian in Minnesota. Am. Journ. Sci. ser. 4, xlviii. 



pp. 199-205, figs. 1919. 

 10, & E. K. Soper. Preliminary Report on the Clays and Shales of 



Minnesota. Minnesota Geol. Surv., Bull. no. 11, pp. i-viii, 1-175, figs. & 



pis. i— vii [geol. maps & sections]. 1914. 

 GROVES, J., Clement Reid. [Obit.]. Broc. Linn. Soc. 1916-17, pp. 61-64. 



1917. And A.C. 

 . See also Reid, C, 4 & 5. 



GRUBENMANN, TJ. Jahrhundertfeier der schweizerischen Naturforschen- 



den Gesellschaf t. 7. — Die Schweizerische Geotechnische Kommission. 



Neue Denkschr. schweiz. Gesellsch. Naturw. 1. pp. 185-188. 1915. 

 2. Der Granat aus dem Maigelstal im Bundneroberland und seine 



Begleitmineralien. [Abstract.] Eclogm Geol. Helv. xiv. pp. 377-378. 



1916. 



GRUCHY, G. F. B. de, & Others. Exploration of the Paleolithic Site 



known as La Cotte de St. Brelade, Jersey. Report of the Committee. 



Bep. Brit. Assoc. 1915, pp. 194-199. 1916; Ibid. 1916, pp. 292-294. 



1917. [See also Warton, R. G.] 

 GRUENWALD, J. The Raw Materials for the Enamel Industry and their 



Chemical Technology : A Treatise for Manufacturers, Chemists, and 



Enamel Technologists. Translated by H. H. Hodgson. Pp. i-xi, 1-225, 



figs. 8vo. London, 1914. 

 GRUNER, E., & G. Bousquet. Atlas General des Houilleres. Bassins 



houillers de France- Allemagne— Autriche— Hongrie— Belgique— Etats-L T nis— 



Grande-Bretagne-Pays-Bas-Russie. Pt. 2. Pp. i-xi, 1-372 & atlas 59 



pis. 8vo. Paris, 1911. 

 GUARESCHI, I. Petrolii ed Emanazioni terrestri e loro origine. Notizie 



storico-critiche di chimica geologica. Pp. 1-175, figs. & 1 pi. [map]. 



8vo. Turin, 1917. 



2. Sull' origine e sull' uso della parola " solfo." Atti B. Acc. Sci. Torino, 



lii. pp. 319-328. 1917. 



