{"product_id":"roadside-geology-of-utah-halka-chronic","title":"Roadside Geology of Utah * Halka Chronic","description":"\u003cp\u003eThis field guide breaks down the ancient, structural history of the landscape, providing mile-by-mile geological commentaries paired with maps and diagrams designed to help travelers read the rock formations visible directly from the highway.\u003c\/p\u003e\n\u003cp\u003eThe Story: Written by prominent geologist and author Halka Chronic, this classic 1996 fourth printing volume transforms a standard road trip into an exceptionally rich, research-first outdoor workspace. Chronic completely avoids dense, overly dry academic text blocks. Instead, she establishes a practical, route-by-route tracking ledger that treats the state’s changing land elevations down to their exact chronological parameters, structural layers, and ancient environmental tracking lines. Guides travel enthusiasts, amateur rockhounds, and geology students step-by-step through a versatile landscape of deep time, arranging its evidence across Utah’s major highway corridors. Chronic utilizes a sharp, visual diagnostic toolkit consisting of custom cross-section diagrams, regional maps, and black-and-white field photographs. The text unpeels the precise characteristics of foundational eras - detailing how colossal inland seas, shifting desert dunes, and volcanic uplifts carved iconic boundaries like Zion, Bryce Canyon, and Arches National Park over millions of years. Rather than letting drivers pass by the scenery blindly, an active instructional guide to interpret roadcuts and canyon walls on the go. By organizing these structural properties into a standardized, milepost-by-milepost layout, this beloved Mountain Press paperback is an invaluable reference tool. \u003c\/p\u003e\n\u003cp\u003ePerfect For: Road-trippers, campers, and outdoor adventurers exploring Utah’s national parks and scenic byways; students looking for an accessible, field-tested introduction to stratigraphy and plate tectonics; and book collectors archiving the iconic Roadside Geology series library.\u003c\/p\u003e\n\u003cp\u003eFirst published 1990. This edition, April 1996, Fourth Printing, Mountain Press Publishing Co.\u003c\/p\u003e","brand":"Shopper Tulip","offers":[{"title":"Default Title","offer_id":50903612784883,"sku":"20260904007","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/5722\/7507\/files\/1000015677.jpg?v=1788555478","url":"https:\/\/purpleslothmedia.com\/products\/roadside-geology-of-utah-halka-chronic","provider":"Purple Sloth Media","version":"1.0","type":"link"}