— 219 - 



Louis V. Pirsson : 



Petrography and Geology of the 

 Igneous Rocks of the Highwood 

 Monntains, Montaria. 

 George I. Adanis, Erasmiis Hawoiili, 

 and AV R. Grane : 



Economic Geology of the Jola Qua- 

 drangle, Kansas. 

 C. Kenneth Lei th : 

 Rock Cleavage. 

 Fred Boughton AVeeks : 

 Bibliography and Index of North 

 American Geolog}^, Paleontology , Pe- 

 trology and Minerakjgy. 

 F. Nelson Dale : 



Geology of the Hudson Valley be- 

 tween the Hoosic and the Kin- 

 derhook. 



Henry Shaler Williams and Edward 

 M. Kindle: 



Contribntions to Devonian Paleon- 

 tology 1903. 

 Samuel S. Gannett : 

 Results of Primary Triaiigulation and 

 Primary Traverse. 

 H. Foster Bain : 



Zinc and Lead Deposits of Northwes- 

 tern Illinois. 



Henry Gannett: 



A Gazetteer of Indian Territory. 



Frederich G. Clapp : 



Limestones of láouthwestern Penn- 



sy Ivan ia. 



George C . Martin : 



The Petroleum Fields oí the Pacific 



Coast of Alasca. 



Israel C. Russell : 



Preliminary Report of the Geology 



and Water Resources of Central 



Oregon. 



