29 



[i9i3-.] 



BURR, i\r. Ten Deep Borings in East Kent. Colliery Guardian, cvi. pp. 731- 



734, sketch-map. 1913. And A.C. 

 BURRARD, S. G. The Origin of Monntains, Geol. Mag. dec. 5, x. pp. 385-388. 



1913. 



2. The Mountains and their Roots. Nature, xci. pp. 242-243. 1913. 



BURRELL, B. A. The Analysis of llklev Spa Water. Chem. Neivs, cviii. 

 pp. 295-296. 1913. 



BURROUGHS, W. G. Economic Geology of the Berea Sandstone Formation of 

 Nortliern Ohio. JEcom. G^eoZ. viii. pp. 469-481, rig. 1913. 



BURROWS, A. G. Excursions to Sudbury, Cohalt, and Porcupine. — The Porcupine 

 Are;i. Congr. geol. Internat. Guide, Canada, No. 7, pp. 109-138, figs. 1913. 



. See also Collins, W. H., 2. 



BURTON", R. C. Note on a Twinned Crystal of Hambergite from Kashmir. 



. Rec. Geol. Surv. India, xliii. pp. 168-172, figs., pi. v. 1913. 

 BURY, H. The Gravel-Beds of Farnham in Relation to Palaeolithic Man. Proc. 

 Geol. Assoc. xxiv. pp. 178-201, figs., pis. xxxvi-xxxvii. 1913. 



2. Report of an Excursion to Farnham. Proc. Geol, Assoc. xxiv. pp. 202-204. 



1913. 



BUSZ, K. Eine Serie von Erz- und Mineralstufen von der Grube Tsumeb bei 

 Otavi in Deutsch-Siidwestafrika. Sitz. naturh. Ver. preuss. BJieinl. 1911, C. 

 pp. 40-41. 1912. 



2, & F. W. RuESBERG. Mineralogisch - Chemisclie Untersuchungen an 



Olivin- vmd Melilithkristallen in Hochofenschlacken. Centralbl. f. Min. 

 1913, pp. 625-634. 



BUTLER, B. S. Geology and Ore-Deposits of the San Francisco and Adjacent 



Districts of Utah. Prof. Papers, U.S. Geol. Surv. No. 80, pp. 1-212, figs., 



pis. i-xli [geol. map]. 1913. 

 2. Occurrence of Complex and Little-Known Sulphates and Sulpharsenates as 



Ore-Minerals in Utah. PJcon. Geol. viii. pp. 311-322. fig. 1913. 

 BUTLER. G. M. Some Recent Developments at Leadville. Second Paper: The 



Oxidized Zinc-Ores. PJcon. Geol. viii. pp. 1-18, figs., pi. i. 1913. 

 BUTTGENBACH, H. Signe Optique de I'Aurichalcite. Aim. Soc. geol. Belq., 



Liege, xi. Bull. pp. 119-121, figs. 1913. 

 2. Note sur la Vivianite. Ann. Soc. geol. Belg., Lieae, xl. Mem. pp. 6-9. figs. 



1913. 



3. Description des Mineraux du Congo Beige (Deuxieme Memoire). Ann. Soc. 



geol. Belg., Liege, xxxix. Congo, pp. 83-125, figs. 1913. 

 ^^4. Contributions al'Etude des Roches du Congo Beige (Premiere Serie). Ann. 



Soc. geol. Belg., Liege, xl. Congo, pp. 3-7. 1913. 

 5. Description des Mineraux du Congo Beige (Troisieme Memoire). Ann. Soc. 



geol. Belg., Liege, xl. Congo, pp. 31-70, figs. 1913. 

 6. Contributions a I'Etude des Roches d .i Congo IJelge (Deuxieme Serie). Ann. 



Soc. geol. Belg., Liege, xl. Congo, pp. 90-95. 1913. 

 7. Scorodite de Boko-Songlio (Congo). Btcll. Soc. frang Min. xxxvi. pp. 42-43 



& 124. 1913. 



BUTTRAM, F. The Glass Sands of Oklahoma. OJdaJwma Geol. Stirv. Bull. 



No. 10, pp. i-viii, 1-91, figs., pis. i-viii [geol. mapsj. 1913. 

 BUTTS, C. Contributions to the Black Shale Problem. [Abstract.] Bull. Soc. 



Geol. Soc. Amer. xxiv. p. 113. 1913. 

 BUXTORF, A. Neuaufnahme des Westendes der Axenkette und des Isentales. 



Erlogre Geol. Helv. xii. pp. 164-166. 1912; & Vej'Ji. sclnveiz. naturf. 



GeseJhch. 95. Jahrgan<2-, ii. pp. 190-193. 1912. 

 2. Ueber die Geologisclien Vcrhiiltnisse des Furkapasses und des im Bau 



befiiidlichen Furkatunnels. P^clogce Geol. Heir. xii. pp. 176-178. 1912; & 



Verh. sclnveiz. naturf. Gesellsch. 95. Jahrgaiig, ii. p]). 201-203. 1912. 

 ■ 3. Dogger und Meeressand am Rottler Schloss bei Basel. Mitt, badisch. qeol. 



Landcsavst. vii. ])p. 55-83, figs. 1912. 



CAC(!1 AM ALI, G. 1!. L'Alto])iano di P.onio. Boll. Soc. geol. ital. xxxii pp.lGo- 



101., vi Igeol. niii))]. 1913. 

 CADKLL. II. M. Tlie Story of the Forth. Pp. i-xvii, 1-299, figs., pis. & maps. 



Kvi.. Glasgow, 1<)13. 



CA 1 1;N KS, I). I). Wlieaton District, Yukon Territory. Canada, Dep. Klines, Geol. 

 Snrr. Mem. No. 31, 1)]). i-viii, 1-153, figs., i)ls. i-xiv. 1912. 



2. Portions of Atlin District, British Colunil)i;i : with special reference to 



Lodc-AIinin-. Couuhi, Dep. Jflnes, Geol. Siirr. 3rem. No. 37, pp. i-ix, 1-129, 

 figs., pis. i-xxxii & diagrams 1-4 (maps) with 1 geol. map. 8vo. Ottawa, 1913. 



