876 LNDEX LO ViOEOME VL. 
4 PAGE 
Willis, Bailey. Review: Van Hise’s Principles of Pre-Cambrian Geology - 419 
Referred to - - - - - = - 2 - = - - 19 
Williston, S. W. On the Classification and Nomenclature of Geologic Time- 
Divisions - z - - - 2 - - - - 5 =) Be 
Williams, H.S. The Classification of Rock Formations = : : So) 771 
Wilson, N. Y., Bowlder-Pavement at. G. K. Gilbert - : - - ial Gi 
Winchell, H. V. Iron Ranges of Minnesota. Noticed - - - - = 7/50 
Wisconsin, Studies in the Driftless Region of, Il. G.H.Squier - - = 182 
Wolff, J. E. Eruptives of Sussex County, N. J. Noticed - - : a) ait 
Woodward, S. Vertebrate Paleontology. Quoted - - 2 - = Ons 
Yarmouth: Weathered Zone between [llinoian and Kansan Till Sheets.  F. 
Weveretqus - - - - - - - . - - =. ARS 
Yellowstone Park, Igneous Rocks of. A. Hague. Noticed - = : a ally 
Yucatan, Geology of. C. Sapper. Noticed - - = - - - - 849 
Zirkelite, A Question of Priority. M.E. Wadsworth — - - - = - 199 
