43 



[i9°3-] 



HATCHER, J. B. 3. Vertebrate Palaeontology at the Carnegie Museum. The 



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 HAUG, E. Mittheilungen fiber die Jura-ablagerungen im nordlichen Unter-Elsass. 



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. See also Gosselet, J., 7. 



HAUSSMANN, — . See Schmidt, A., 1. 



HAUTHAL, R. Die Vulkangebiete in Chile und Argentinien. Peterm. Mitth. 



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 HAWELL, J. The Evolution of Cleveland Scenery. Proc. Cleveland Nat. F.C. 



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HAWES, C. H. The Island of Saghalin and its Inhabitants. Pep. Brit. Assoc, 



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 HAWKINS, C. E. See Reid, C, 5. 



HAWKSHAW, J. C. Presidential Address to the Institution of Civil Engineers, 

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HAY, Sir. J. D. On Central-American Earthquakes, particularly the Earthquake of 

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HAY, O. P. Descriptions of two Species of Extinct Tortoises. [Testudo, Terra - 

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HAYCOCK, E. Fossils, possibly Triassic, in Glaciated Fragments in the Boulder- 

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2. The Geological History of the Gaspereau Vallev (N.S.). Ibid. pp. 361-375, 



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 . See also Bell, R., 1. 



HAYES, C. W. The Coalfields of the United States. Ann. Bep. U.S. Geol. Surv. 



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[Geol. map.] 1902. 



HEADDEN, W. P. Significance of Silicic Acid in Waters of Mountain-Streams. 



Am. Journ. Sci. ser. 4, xvi. pp. 169-184. 1903. 

 HEALEY, M. Notes on some Upper Jurassic Ammonites, with special reference 



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1904, pp. 7-8. 1903. 



HECKER, O. Ergebnisse der Messung von Bodenbewegungen bei einer Sprengung. 



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N. J.f. Min. xvii. Beilage-Band, pp. 313-354, figs., pis. xviii-xxiii. 1903. 

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 HEDBURG, E. The Missouri and Arkansas Zinc-Mines at the Close of 1900. 



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 HEDDLE, M. F. (the late). The Mineralogy of Scotland. Edited by J. G. Good- 

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clii & 10 others. 8vo. Edinburgh, 1901. 

 HEDIN, S. Three Years' Exploration in Central Asia, 1899-1902. Geogr. Journ. 



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HEINECKjF. Die mikrophotographische Aufnahme von Dunnschliffen. Centralbl. 

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2. Die Diabase an der Bahnstrecke Hartenrod-Uebernthal bei Herborn. N. J. 



f. 3Iin. xvii. Beilage-Band, pp. 77-162, figs., pis. v-xii. 1903. 



