div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: USGSTD1667 53 20 30 40 Pyrite-limonite nodules Gypsum Invertebrate fossils Plant fossils Slickensided shale or claystone R 92 W Core loss TD1667 Total depth in … src=https:reader036fdocumenticomreader036viewer202207141161068c1b2bf8df1c653d8a8ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv