{"product_id":"2940013581692","title":"Removing Methane (Degasification) from the Pittsburgh Coalbed in Northern West Virginia","description":"A joint investigation by the Bureau of Mines and the Christopher Coal Co. at the Humphrey No. 7 mine, operating in the Pittsburgh coalbed in northern West Virginia, was undertaken to gain more insight concerning the hazardous emission of methane gas in mining. This report describes the equipment, procedure, and results.","brand":"1001 Property Solutions LLC","offers":[{"title":"Default Title","offer_id":47147574624496,"sku":"2940013581692","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940013581692_p0.jpg?v=1763582623","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940013581692","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}