{"product_id":"memoirs-of-the-geological-survey-special-reports-on-the-mineral-resources-of-great-britain-vol-20-lead-and-zinc-the-mining-district-of-north-cardiganshire-and-west-montgomeryshire-classic-reprint","title":"Memoirs of the Geological Survey; Special Reports on the Mineral Resources of Great Britain, Vol. 20: Lead and Zinc; The Mining District of North Cardiganshire and West Montgomeryshire (Classic Reprint)","description":"Excerpt from Memoirs of the Geological Survey; Special Reports on the Mineral Resources of Great Britain, Vol. 20: Lead and Zinc; The Mining District of North Cardiganshire and West Montgomeryshire\u003cbr\u003e\u003cbr\u003eIt was not until many years later that careful investigation in several distinct localities revealed the true succession of the rocks and the distribution among them Of the fossils (graptolites) which they contain. These investigations first made it possible to trace in detail various rock-groups, and to map the chief axes Of folding and the more important displacements or faults which affect the strata.\u003cbr\u003e\u003cbr\u003eAbout the Publisher\u003cbr\u003e\u003cbr\u003eForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com\u003cbr\u003e\u003cbr\u003eThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.","brand":"Forgotten Books","offers":[{"title":"Hardback","offer_id":35125584035885,"sku":"9780266362425","price":16.72,"currency_code":"GBP","in_stock":true},{"title":"Paperback","offer_id":39838077190189,"sku":"9781334494499","price":10.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0262\/2357\/5085\/files\/9781334494499.jpg?v=1735135835","url":"https:\/\/www.thegreatbritishbookshop.co.uk\/products\/memoirs-of-the-geological-survey-special-reports-on-the-mineral-resources-of-great-britain-vol-20-lead-and-zinc-the-mining-district-of-north-cardiganshire-and-west-montgomeryshire-classic-reprint","provider":"The Great British Bookshop","version":"1.0","type":"link"}