Fig. 3. Megacrystal Benner Hill sequence layers on promontory on west coast of Friendship Long Island west of Lobster Pond. Deformed (foliated and relatively unreplaced) diorite layers (dark) alternate with lighter layers containing less biotite and plagioclase and more quartz and K-feldspar megacrysts. These rocks are on strike with layers shown in Fig. 1abc.