div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=mont-the-roadside-geology-books-are-written-by-geologists-for-laypeople-see-htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: FilenameMont the Roadside Geology books are written by geologists for laypeople see Al- most half the 50 states have a guide from Roadside Geology of Alaska to Roadside Geology loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220403085edbf694ad6a402d66666bfbhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=mont-the-roadside-geology-books-are-written-by-geologists-for-laypeople-see-htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: FilenameMont the Roadside Geology books are written by geologists for laypeople see Al- most half the 50 states have a guide from Roadside Geology of Alaska to Roadside Geology loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220403085edbf694ad6a402d66666bfbhtml5thumbnails2jpg width=140 height=200 divpFilename: 35_ScientificAmerican_Sep2001pdfpdiv