div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220205215750672d1a28ab0f07aa5647html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: DISCUSSION OF “Use of Geophysical Logs to Estimate Water Quality of Basal Pennsylvanian Sandstones Southwestern Illinois” by VL Poole K Cartwright and D Leap September-October src=https:reader042fdocumentsusreader042viewer20220205215750672d1a28ab0f07aa5647html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220205215750672d1a28ab0f07aa5647html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: DISCUSSION OF “Use of Geophysical Logs to Estimate Water Quality of Basal Pennsylvanian Sandstones Southwestern Illinois” by VL Poole K Cartwright and D Leap September-October src=https:reader042fdocumentsusreader042viewer20220205215750672d1a28ab0f07aa5647html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdiv