{"product_id":"2940013567092","title":"Methane Migration Characteristics of the Pocahontas No. 3 Coalbed","description":"Methane-flow and pressure data taken from a mine in the Pocahontas No. 3 Coalbed are compared with flow rates from lump coal obtained in laboratory experiments. From this, it is concluded that the main source of gas is the intact coalbed rather than a \"crushed zone\" near the working face. The permeability and sorption capacity of the intact coalbed are calculated and gas emission rates are theoretically accounted for.","brand":"1001 Property Solutions LLC","offers":[{"title":"Default Title","offer_id":47070118674672,"sku":"2940013567092","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940013567092_p0.jpg?v=1763582450","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940013567092","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}