[1915-19-] 



124 



GUEBHARD, A., 29. Sur le mode de declenchement du diastrophisme 

 cortical. C. R. Acad. Set., Paris, clxviii. pp. 1327-1329. 1919. 



30. A propos de la prismation des coulees basaltiques. Ibid, clxix. pp. 



388-391. 1919. 



. See also Mecnier, S., 21 : & Ztjrcher, P., 4. 



GUESS, H. A. Mining and Mining Methods in the South-east Missouri 

 Disseminated-Lead District. Trans. Am. Inst. M. E. xlviii. pp. 33-54, 

 figs. & pi. i [maps & geol. sections]. 1915. 



GUILD, F. N. A Microscopic Study of the Silver Ores and their Associated 

 Minerals. Econ. Geol. xii. pp. 297-353, pis. x-xxi. 1917. 



GUILLEMAIN, C. Obit.— See Anon., 31. 



GUNNISS, W. H. A Note on the Occurrence and Manufacture of Refractories 



in-Montana, Trans. Am. Inst. M. E. xlvi. pp. 920-921. 1914. 

 GUPPY, R, J. L. Obit.— See Newton, R. B., 7. 



GURNEY, A. E. The Dombrova Coal Fields. Coll. Guard, cxvi. pp. 122- 

 123. 1918. 



GUSTAFSSON, J. P. Uber spat- und postglaziale Ablagerungen in der " Sand- 



gropen " bei Uppsala. Geol. Foren. Stockh. Forh. xxxi. pp. 707-724, figs. 



& pi. xxv [map & geol. sections]. 1909. 

 GUTENBERG, B. Beobachtungen uber die Perioden der Erdbebenvor- 



laufer. Beitr. Geophys., Leipzig, xiii. Kleine Mitt. pp. 184-196, figs. 



[diagrams]. 1914. 



2. Zur Besprechunsr yon M. P, Eudzki fiber " K. Zoeppritz, L. Geiger 



und B. Gutenberg, Uber Erdbebenwellen V und VI." Lassen sich aus 

 den Beobachtungen des Verhaltnisses der Amplituden bei den direkten 

 und einmal reflektierten longitudinaien Erdbebenwellen Schlusse fiber 

 das Erdinnere ziehen ? Ibid. pp. 198-203, figs, [diagrams]. 1914. 



GUTIERREZ, P. M. O terreno jurassico da regiafi de Caderechas (Burgos). 

 |Abstract.J Ann. sci. Acad, polyt. Porto, xii. p. 158. 1918. 



GUTZWILLER, A. Uebersicht uber die Tertiarbildungen in der Urngebung 

 von Basel auf dem Gebiet der Blatter 1, 2, 7, 8 u. 10 der Karte 1 : 25,000. 

 Eclogce Geol. Helv. xiii. p. 352. 1915. 



2. Das Oligocan in der Urngebung von Basel. Verh. naturj. Gesellsch. 



Basel, xxvi. pp. 98-108. 1915. 



. Obit. — See Btixtore, A., 9; tfc Schmidt, C, 4. 



GUTZWILLER, E. See Tobler, A., 1. 



GUZMAN, J. M. Esploracion de los terrenos salitreros en Territorio Peruano. 



Bol. Soc. Nac. Mineria, Santiago, ser. 3, xxvii. pp. 21-41. 1915. 

 G WYNNE -VAUGH AN, D. T. See Kidston, R., 3. 



HAANEL, B. F. Peat, Lignite, and Coal. Their Value as Fuels for the 

 Production of Gas and Power in the By-Product Recovery Producer. 

 Canada Dep. Mines, Mines Branch, no. 299, pp. i-xv, 1-261, figs, [sketch- 

 maps & diagrams], tables i— xx, frontispiece & pis. i-xxix. 1914. 



2, & J. Beizard. Results of the Investigation of Six Lignite Samples 



obtained from the Province of Alberta. Canada. Dep. Mines, Mines 

 Branch, no. 331, pp. i-viii, 1-110, figs, [diagrams], tables i-ix, pis. i—v & 

 15 charts. 1915. 



IIACKMAN, V. Der gemischte Gang von Tuutijarvi im nordlichen Finnland. 



Bull. Comm. geol. Finlande, no. 39, pp. 1-44, figs. [geol. map]. 1914. 

 2. Uber Camptonitgange im mittleren Finnland. Ibid. no. 42, pp. 1--18, 



figs. 1914. 



3. Rovaniemi, Torea och Over-Tornea beskrivning till bergartekarten. 



[French summary.] Geol. ofversiktsk. Finnland, sec. C, 6, B 5 & 6, pp. 



1-86, figs. & 2 geol. maps. 1914. 

 IIACON, C. R. Notes on Erosion and Accretion on the Suffolk Coast. Journ. 



Ipswich F.-C. iv. pp. 42-44, 2 pis. 1913. 

 HADDING, A. Nagra iakttagelser frau Jamtlands ordovicium. Geol. 



Foren. Stockh. Forh. xxxiv. pp. 589-602, figs. & pi. vii [geol. maps]. 1912. 

 2. Om Glossograptus, Cryptograptus och tvenne dem narstaende 



grantolit slakten. Ibid, xxxvii. pp. 303-336, figs. & pis. v-vi. 1915. 



And A.C. 



3. Undre och mellersta dicellograptus -skiff ern i Skane och a Bornholm. 



Meddel. dansk geol. Foren. iv. pp. 361-382, fig. [diagram]. 1915. 

 4. De yngsta glaciala afiagringarna i Kaflmgetrakten. Geol. Foren. Stockh. 



Forh. xxxix. pp. 562-578, figs. & pi. v. [glaciol. map & sections]. 1917. 

 5. Beitrag zur Kenntnis des Boleits und des Cumengits. Ibid. xii. pp. 



175-192, figs. & pi. vii. 1919. 



