BULL. GEOL. SOC. AM. 



VOL. 16, 1904, PL. 78 



Figure 1. — Section" (87) of typical Amphibomte from the lower Contact on the Tucker 



Property 



Section shows crushed epidote in a mass of partly altered hornblende 



Figure 2. — Amphibolite (Section 4.">) containing large Amount of granulated Epidote 

 embedded in crushed hornblende 



PHOTOMICROGRAPHS OF AMPHIBOLITE 



