Bulletin of the Museum of Comparative Zoology 



AT HARVARD COLLEGE. 



Vol. XXXVIII. 



GEOLOGICAL SERIES, Vol. V. No. 2. 



THE STRUCTURAL RELATIONS OF THE AMYGDALOIDAL 



MELAPHYR IX BROOKLIXE, NEWTON, AND 



BRIGHTON, MASS. 



By Hexry T. Bdrr. 



With Two Plates. 



CAMBRIDGE, MASS., U. S. A. : 



PRINTED FOE THE MUSEUM. 



March, 1901. 



