div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: pubsusgsgov · BULLETIN 1163- EXPLANATION Diabase Pzb Pzbc Beverly Syenite Highly variable fine- to very coarse grained white to gray to buff syenite composed essentially of micro- src=https:reader031fdocumentsusreader031viewer20220220095af120787f8b9aa9168eacb1html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv