MAR 21 1901 



bir*! 



Bulletin of the Museum of Comparative Zoology 

 AT HARVARD COLLEGE. 



Vol. XXXVIII. 



GEOLOGICAL SERIES, Vol. V. No. 2. 



THE STRUCTURAL RELATIONS OF THE AM iTD ALGID AL 



MELAPHYR IN BROOKLINE, JTWTO.S. AND 



BRIGHTON, MASS. 



By Hexrt T. Burr. 



With' Two Plates.. 



CAMBRIDGE, MASS , U. S. A. : 



PRINTED FOR THE MUSEUM. 



March, 1901. 



