Tiowniix- 



-rn'MP.oLDT 137 



Page 



HowciiiN. Walter, cited on tillites of Australia 27, 186 



PIowE, A. r,.. Analyses by 27, 642 



IIowK, Ernest, cited on t;lacial teri-aces 25, 223 



— , Discussion on volcanic action by 21, 23 



— , Geolojiic section of tlie Panama ("anal Zone discussed by 24, 74 



— , Geological section, Istlnnus of Panama, discussed by 23, 82 



■ — •, Observations at the Kil.-iuea ("rater discussed by 24, 74, 707 



— ; Pyrrliotite, norite, and pyi'oxeiiite from Litchfield. Connecticut.... 26,83 



— quoted on landslides 21, 665 



— , Reference to bis "Landslides in the San Juan Mountains, Colorado" 21,664 



— , Secretary of Third Section 26. 81 



Howe, M. A., cited on chendcal and organic sea deposits 28. 74(1, !>33 



Howell, Edwin E., Memoir of, by (Jrove K. (Gilbert 23, 30 



IlRAFNTiNNUHRYGGUR, Icehiud, Obsidian from 21. '•'>'2, 784 



— obsidian. Description of tlie 26, 258 



Hubbard. Bei^, Condition of tlie Sylvania granule recognized by 21.049 



Hi^BBARD, (jiEORGE D., Discussiou of local glaciers in Vermont by 28, 135 



■ — ; Evidence of very early glaciation in Ohio 24, 71, 696 



Hubbard, L. ( "., cited on Keweenaw series 27, 94 



Hudson, G. XL ; External structure of steganoblastus as revealed through 



gum mountings and ohotomicrographic stereograms 28,203 



— • ; Some structural features of a fossil embryo crinoid 28, 204 



Hudson and Connecticut valleys. Submergence of the 25, 63 



— Bay, Algal limestone on Belcher Islands 39, 90 



. Iron formations on Belcher Islands 29, 90 



, I'aleozoie rocks in vicinity of 30, 339 



near 28. 171 



, Pillow lavas of 25. 612 



region, Correlation of Silurian of 30, 367 



, I )evonian rocks of 30, 370 



— Champlain Valley, Marine waters in the 30, 90 



, Post-Glacial waters in the 30, 415 



, Reference to glacial phenomena in . 25, 233 



— , Further light on the gorge of the 21, 21, 7(>0 



— River, Buried gorge of the 25, 89 



group, Anticosti and other groups and 21, 679 



, Post-Glacial course of 22, 179 



, Pre-(jHacial course of the upper 22. 64, 177-186 



— Valley, Marine submergence of 25, 219 



, Topographic features of 30, 415 



HuENE, Friedrich VON, cited on latero-sjihenoid 28, 981 



Ordovicic of Dalarne 27, 604 



Hughes. T. McK., cited on Moel Tryfaen fossils 25, 211 



Hull, Edward, cited on theory of Carboniferous sequence. 27, 493 



Human tyi^es of the old Stone Age of Europe, Migration ;uid succession 



of 26, 149 



Humboldt. Alexanher von, Geological woi'k in Texas of 25, 164 



— quoted on destructiveness of ants 21, 455 



