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2676 Blaas, J., Der Boden der Stadt Innsbruck. Eine geologische Skizze. (Innsbruck, 
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2679 Darton, N. H., Artesian-well Prospects in the Atlantic Coastal Piain Region. Wa- 
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2680 Fontaine, W. M., The Potomac Formation in Virginia. Washington (Bull. U. S. 
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2681 Hay, R., The Geology of the Fort Riley Military Reservation and vicinity, Kansas. 
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2682 Rilroe, J. R., The distribution of Drift in Ireland in its relation to Agriculture. 
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Karte 11. Abbildungen. 6 
2684 Maüada, L., Explicacion del Mapa geologico de Espana. Tomo I y II: Rocas 
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Surv.) 1896. 8. 23 pg. 2 
2686 Todd, J. E., The Moraines of Ihe Missouri Coteau and their attendant Deposits. 
Washington (Bull. F. S. Geol. Surv.) 1 896. 8. 71 pg. with 2 plates. 2 
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Roma 1897. 8. 15 pg. 1 
2688 Vaughan, T. W., Brief contribution to the Geology and Paleontology of North- 
western Louisiana. Washington (Bull. F. S. Geol. Surv.) 1896. 8. 65 pg. with 
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2689 WalCOtt, C. D., The Cambrian Rocks of Pennsylvania. Washington (Bull. U. S. 
Geol. Surv.) 1 896. 8. 43 pg. with 15 plates. 2 
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Montana. Washington (Bull. U. S. Geol. ^Surv.i 1896. 8, 164 pg. with 17 plates. 3 
JPriecUäiider & Solin 9 Bevli'iu 
Geologie de ranciemie ^olombie Bolivarieime 
Venezuela, IXouvelle-Grenade et Ecixador* 
par Heriuanii Karsten. 
1886. 62 pages, Grand in Quarte, avec 1 carte göologique coloriöe in-fol., 2 planches 
de profils in-fol., et 6 planches paleontologiques. (Figures de 41 Mollusques fossiles.) 
Preis 12 Mark. 
Naturae Novitates. Jahrg. XIX, No. 5. R, Friedländer & Sohn in Berlin. 
