Macdanta batroolka waxay ka bilaabantay Pennsylvania bartamihii 1700-kii, oo ay ku shaqeeyeen warshadaha birta gaaska. Dhuxulada dhirta (jilicsan) ayaa markii ugu horreysay lagu daadiyay Pennsylvania ilaa 1760 "Coal Hill" (hadda ee Mount Washington), oo ku taala Wabiga Monongahela oo ka yimid magaalada Pittsburgh. Dhuxusha ayaa laga soo saarey bakhaarro xayndaab ah oo ku taal hoyga waxaana lagu qaadaa kalluumeyaal u dhow garoonka diyaaradaha ee Fort Pitt . Sanadkii 1830, magaalada Pittsburgh (oo lagu magacaabo "Smoky City" oo loo isticmaalay dhuxul culus), waxay baaba'day wax ka badan 400 tan oo dhuxul dhir ah maalintii.
Taariikhda Mining Coal
Shirkada Pittsburgh Coal, gaar ahaan dhuxul tayo sare leh oo ka tirsan Degmada Connellsville, waxay lahayd dhuxulkii ugu fiicnaa ee qarniga loogu talogalay samaynta kafateeriga, shidaalka ugu muhiimsan ee foornada feeraha. Isticmaalka ugu horeeya ee foornada foornada birta wuxuu ka dhacay Gobolka Fayette, Pennsylvania, 1817. Intii lagu jiray bartamihii 1830-kii, qaadashada foosto cows ah, oo loogu magac daray qaabka qumbaha, waxay sii kordhisay isticmaalka dhuxusha Pittsburgh-seeraha foornooyinka.
Intii lagu guda jiray qeybtii hore ee qarnigii sagaalaad, baahida loo qabo korontada ayaa si aad ah u korodhay, taasoo keentay koritaanka qarxa ee warshadaha tareenada. Tirada foostada cagaaran ee Pittsburgh ee u dhaxaysa 1870 illaa 1905 waxaa lagu dhajiyay qiyaastii 200 oo foorno ilaa 31,000 iyada oo ka jawaabeysa dalabaadka sii kordhaya ee warshadaha birta iyo birta; Isticmaalkoodu wuxuu ahaa mid aad u sarreeya 1910 ugu yaraan 48,000. Wax soo saarka macdanta dhuxusha ee Pittsburgh ayaa kor u kacay ilaa 4.3 milyan oo tan oo dhuxul ah 1880 illaa 402,000 tan oo 1916 ah.
In ka badan 10 bilyan oo tan oo dhuxul ah dhuxul ayaa laga soo qoday 21 gobol oo gobolka Pennsylvania ah (gobollada galbeedku badiyaa) intii lagu jiray 200-ta sano ee macdanta. Tani waa qiyaastii afar meelood oo ka mid ah dhuxusha oo dhan laga soo gooyay Maraykanka. Gobollada Pennsylvania oo ay ka mid yihiin miino-saarid dhuxul leh, ayaa ka mid ah Greene, Somerset, Armstrong, Indiana, Clearfield, Washington, Cambria, Jefferson, Westmoreland, Clarion, Elk, Fayette, Boosaska, Butler, Lawrence, Xarunta, Beaver, Blair, Allegheny , Venango, iyo Mercer.
Pennsylvania waxay hadda ka mid tahay dawladaha ugu badan ee dhuxusha soo saara Maraykanka.
Shilalka Miinooyinka Miinada ee Galbeedka Pennsylvania
Mid ka mid ah masiibooyinka ugu xun ee ka jira Maraykanka ayaa ka dhacay Darr Mine oo ku taal Gobolka Westmoreland 19-kii Diisambar 1907-kii, markii qarax bambooyin ah uu dilay 239 qof. Masiibooyinka kale ee maskaxda ee maskaxda ee galbeedka Pennsylvania waxaa ka mid ah qaraxii Harvick Mine ee 1904 kaas oo sheeganayay nolosha 179 macdan iyo laba samatabbixiye iyo munaasabadda Marianna Mine ee 1908 kaas oo lagu dilay 129 macdan oo macdanta. Macluumaadka ku saabsan tan iyo masiibooyinka maskaxda ee kale ee Pennsylvania ayaa laga heli karaa diiwaanka shilalka maraakiibta ee Pennsylvania, oo ku yaal shabakada Gobolka Pennsylvania Archives, diiwaangelinta shilalka macdanta sanadaha 1899-1972. Xusuusin dhowaan, Quecreek Mine ee Somerset County, Pennsylvania, ayaa qabatay dareenka dadka adduunka oo dhan sida sagaal macdanta ah oo dhulka la dhigo muddo seddex maalmood ah ayaa ugu dambeyntii la badbaadiyey.
Galbeedka Pennsylvania Coal Mine Tours
Dhawaan Muuqaal Miino : Tani waxay marwalba shaqeyneysaa anigoon taariikhiga ah ee macdanta oo hadda ka shaqeeya miino dalxiis oo kaliya, iyada oo taraallo dhulka hoostiisa ah oo ay maamusho macdanaha oo markii hore ka shaqeeyay miino. Seldom Seen Mine oo ku taala Gobolka Cambria, Pennsylvania, waa qayb ka mid ah waddada horumarka waddada safarka qaranka.
Tour-Ed Coal Mine & Museum: Qaado safar waxbarasho oo ku saabsan meeshan Tarentum, halkaas oo macdanta khibrada leh ay siiyaan bandhigyo ku saabsan noocyada kala duwan ee qalabka macdanta si ay u siiyaan martida dareen ah waxa ay ahayd iyo waxay u egtahay in ay ka shaqeyso miino-dhiste.
Xarunta Dhuxulada Dhuxul-Gacanta: Raadso Jaangooyo Mining Community ah oo ogow sida "Pennsylvania" ee "Black Gold" saameyn ku yeelatay nolosha dadka deggan. Xarunta Dhuxulada Dhuxusha ee Rakaabka waa madxafka kaliya ee isgaadhsiinta ee bariga Maraykanka u heellan inay sheekada u sheegto sheekooyinka nolol maalmeedka ee macdanta iyo qoysaskooda.