div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=us-geological-survey-publications-warehouse-u-p-per-plate-upper-middle-lower-upperhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: US Geological Survey Publications Warehouse · U P PER PLATE Upper Middle Lower Upper Middle Lower Upper Middle Lower z o Slaven Chert Fault contact Sonoma Valmy Range formation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220604145f126f4c666b680b8676db98html5thumbnails1jpg width=140 height=200 divdiv