CONTENTS OF VOLUME X 
HOLYOKEITE, A PURELY FELDSPATHIC DIABASE FROM THE TRIAS OF 
MASSACHUSETTS. B. K. Emerson . - - - - - 2 
THE LANDSLIDES OF MT. GREYLOCK AND BRIGGSVILLE, Mass. H. F. 
Cleland = s = = 2 2 c s 2 = , 
NIAGARA METEORITE. H. L. Preston z = é z i ” 
ON THE SKULL OF NYCTODACTYLUS, AN UPPER CRETACEOUS PTERODAC- 
TYL. S. W. Williston = = é z ib : 2 é 
CROTALOCRINUS CoRA (HALL). Stuart Weller - : - - 5 - 
THE CARBONIFEROUS FISH-FAUNA OF MAZON CREEK, ILLINOIS. C. R. 
Eastman - E : & e z a . 2 i i : 
REVIEWS: Summaries of the Literature of Structural Materials, II (Edwin C. 
Eckel), 542. 
RECENT PUBLICATIONS = - - - - - - = 2 2 
NUMBER VI. 
A QUANTITATIVE CHEMICO-MINERALOGICAL CLASSIFICATION AND NOMEN- 
CLATURE OF IGNEOUS Rocks. Whitman Cross, Joseph P. Iddings, 
Louis V. Pirsson, Henry S. Washington - - - - - - 
SUMMARY : : 2 S : 2 s C : : E x i 
ParT I. CLASSIFICATION - - 2 2 ‘ i , y : f 
ParT II. NOMENCLATURE - é = 5 - £ ; 3 
ParT III. METHODS OF CALCULATION : 2 = az s : : 
EPILOGUE : : = = 2 a : i : 3 : 2 
TABLES OE ALFERRIC MINERALS AND THE ROCKS IN WHICH THEY OCCUR. 
NUMBER VII. 
CARTOGRAPHIC REPRESENTATION OF GEOLOGICAL FORMATIONS. Charles 
R. Keyes” - - - - ; = z = x E = é 
THE MISNAMED INDIANA ANTICLINE. George b. Richardson — - - - 
REVISED CLASSIFICATION OF THE UPPER PALEOZOIC FORMATIONS OF 
Kansas. Charles S. Prosser - - - - - - - - 
On SOME GLAUCOPHANE AND ASSOCIATED SCHISTS IN THE COAST RANGES 
OF CALIFORNIA. Edward H. Nutter and William B. Barber = = 
THE GEOLOGIC RELATIONS OF THE HUMAN RELICS OF LANSING, KANSAS. 
T. C. Chamberlin 2 > a = = & = s E 3 
STUDIES FOR STUDENTS: THE MAPPING OF THE CRYSTALLINE SCHISTS. 
Part I. William Herbert Hobbs - = - - - - : 
EDITORIAL - = é e 2 E E Z 2 a z : ‘ 
Reviews: Kakabikansing, by J. V. Brower (T. C. C.), 794. 
RECENT PUBLICATIONS - - = - - - s = 2 : 
V 
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