{"product_id":"the-mother-lode-system-of-california-9781614740261","title":"The Mother Lode System of California","description":"\u003cp\u003e • Author(s): Adolph Knopf\u003cbr\u003e • Publisher: Sylvanite, Inc\u003cbr\u003e • Publisher Imprint: Sylvanite, Inc\u003cbr\u003e • BISAC: Mining\u003c\/p\u003e\u003cp\u003eThe Mother Lode System of California has produced well over a Billion dollars in Gold at today's prices. The System trends northwest through Northern California. It is estimated that nearly 60% of the gold in this region still lies in the ground. This book is a reprint of USGS Professional Paper 157 and covers the Geology, Mines, and Districts of this region. Now back in print by Miningbooks.com.\u003c\/p\u003e","brand":"Sylvanite, Inc","offers":[{"title":"Paperback","offer_id":47574066167959,"sku":"9781614740261","price":2230.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781614740261.webp?v=1774894534","url":"https:\/\/atlanticbooks.com\/products\/the-mother-lode-system-of-california-9781614740261","provider":"Atlantic Books","version":"1.0","type":"link"}