{"product_id":"1910-usgs-bulletin-432-ore-deposits-in-maine-milan-mine-nh-with-map","title":"1910 USGS Bulletin 432: Ore Deposits in Maine \u0026 Milan Mine NH - With Map","description":"Description:\u003cbr\u003e\u003cbr\u003eOffered is a rare 1910 United States Geological Survey Bulletin No. 432, Some Ore Deposits in Maine and the Milan Mine, New Hampshire. This is a significant piece of regional geological history, providing in-depth analysis of mineral deposits and mining developments in Maine and New Hampshire.\u003cbr\u003e\u003cbr\u003eGeological Insight: Contains extensive data on regional geology, mineralogy, and the historical mining of metals like copper, lead, and zinc.\u003cbr\u003e\u003cbr\u003eIllustrated: Includes a large, fold-out \"Geologic Map of the Mineralized Area of Bluehill, Brooksville, Deer Isle, and Castine, Maine\" (Plate II) and detailed photographic plates of mineral specimens.\u003cbr\u003e\u003cbr\u003eCollectability: An excellent resource for geologists, historians, and collectors of vintage government survey bulletins or New England industrial history.","brand":"The Vintage Paper Vault","offers":[{"title":"Default Title","offer_id":58733711065248,"sku":null,"price":69.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/6284\/0992\/files\/94790f70-83ba-4646-8148-c8731f32d165.jpg?v=1787014239","url":"https:\/\/vintagepapervault.com\/products\/1910-usgs-bulletin-432-ore-deposits-in-maine-milan-mine-nh-with-map","provider":"Vintage Paper Vault","version":"1.0","type":"link"}