{"mines":[{"source":"msha","source_id":"2000041","name":" Ottawa Lake Quarry","lat":41.750833,"lng":-83.666111,"state":"Michigan","state_abbr":"MI","county":"Monroe","commodity":"Crushed, Broken Limestone NEC","type":"Surface","status":"Intermittent","operator":"Michigan Materials and Aggregates Co","employees":32,"url":"https://minesnearme.com/mine/msha/2000041"},{"source":"msha","source_id":"2003083","name":" Portable Crushing Plant No 2","lat":42.238333,"lng":-84.691389,"state":"Michigan","state_abbr":"MI","county":"Calhoun","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Carr Bros & Sons","employees":6,"url":"https://minesnearme.com/mine/msha/2003083"},{"source":"msha","source_id":"2003312","name":" Tecumseh Plant","lat":41.977500,"lng":-83.983889,"state":"Michigan","state_abbr":"MI","county":"Lenawee","commodity":"Construction Sand and Gravel","type":"Surface","status":"Active","operator":"Gerken Materials Inc.","employees":3,"url":"https://minesnearme.com/mine/msha/2003312"},{"source":"msha","source_id":"2002949","name":" Zeeb Road","lat":42.317500,"lng":-83.839722,"state":"Michigan","state_abbr":"MI","county":"Washtenaw","commodity":"Construction Sand and Gravel","type":"Surface","status":"Active","operator":"Michigan Materials and Aggregate Company","employees":8,"url":"https://minesnearme.com/mine/msha/2002949"},{"source":"msha","source_id":"2003584","name":"#1","lat":41.999722,"lng":-74.006389,"state":"Michigan","state_abbr":"MI","county":"Tuscola","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Michalski Excavating LLC","employees":0,"url":"https://minesnearme.com/mine/msha/2003584"},{"source":"msha","source_id":"2002940","name":"#1313 Cedar Rapids","lat":45.300833,"lng":-85.267778,"state":"Michigan","state_abbr":"MI","county":"Charlevoix","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"MDC Contracting LLC","employees":3,"url":"https://minesnearme.com/mine/msha/2002940"},{"source":"mrds","source_id":"10121939","name":"(Facility) White Pine Copper Refinery","lat":46.750000,"lng":-89.583390,"state":"Michigan","state_abbr":"MI","county":"Ontonagon","commodity":"Copper","type":"Processing Plant","status":"Plant","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10121939"},{"source":"mrds","source_id":"10194380","name":"(Facility) White Pine Copper Smelter","lat":46.763300,"lng":-89.462590,"state":"Michigan","state_abbr":"MI","county":"Ontonagon","commodity":"Copper","type":"Processing Plant","status":"Plant","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10194380"},{"source":"msha","source_id":"2002595","name":"100th Street","lat":42.782778,"lng":-85.639167,"state":"Michigan","state_abbr":"MI","county":"Kent","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Michigan Materials and Aggregates Company","employees":9,"url":"https://minesnearme.com/mine/msha/2002595"},{"source":"msha","source_id":"2003452","name":"23rd St. Lodenstein Pit","lat":42.569166,"lng":-85.766111,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Langlois and Sons Excavating","employees":0,"url":"https://minesnearme.com/mine/msha/2003452"},{"source":"msha","source_id":"2003248","name":"29 Mile Road Pit","lat":42.130000,"lng":-84.730277,"state":"Michigan","state_abbr":"MI","county":"Jackson","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Lester Brothers Excavation, Inc.","employees":0,"url":"https://minesnearme.com/mine/msha/2003248"},{"source":"msha","source_id":"2003071","name":"30 MILE PLANT","lat":42.799444,"lng":-83.057222,"state":"Michigan","state_abbr":"MI","county":"Macomb","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Wiegand's","employees":0,"url":"https://minesnearme.com/mine/msha/2003071"},{"source":"mrds","source_id":"10243361","name":"47 Garfield Pit","lat":41.941710,"lng":-85.021830,"state":"Michigan","state_abbr":"MI","county":"Branch","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10243361"},{"source":"mrds","source_id":"10243630","name":"480 Pit & Mill","lat":46.479200,"lng":-87.451410,"state":"Michigan","state_abbr":"MI","county":"Marquette","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10243630"},{"source":"msha","source_id":"2002823","name":"4th Street ","lat":42.149722,"lng":-85.715556,"state":"Michigan","state_abbr":"MI","county":"Kalamazoo","commodity":"Construction Sand and Gravel","type":"Surface","status":"Active","operator":"Aggregate Resources, Inc.","employees":8,"url":"https://minesnearme.com/mine/msha/2002823"},{"source":"msha","source_id":"2003054","name":"500 Cone Plant ","lat":44.305555,"lng":-84.788055,"state":"Michigan","state_abbr":"MI","county":"Roscommon","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Halliday Sand & Gravel Inc","employees":4,"url":"https://minesnearme.com/mine/msha/2003054"},{"source":"msha","source_id":"2003287","name":"54-Cedar Rapids -953","lat":44.789167,"lng":-85.822222,"state":"Michigan","state_abbr":"MI","county":"Grand Traverse","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Elmer's Crane and Dozer, Inc.","employees":0,"url":"https://minesnearme.com/mine/msha/2003287"},{"source":"mrds","source_id":"10082635","name":"543-S","lat":47.358330,"lng":-88.172820,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082635"},{"source":"mrds","source_id":"10243632","name":"543-S Deposit","lat":47.358300,"lng":-88.050030,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"Underground","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10243632"},{"source":"msha","source_id":"2003100","name":"6000 Cone Plant","lat":44.305635,"lng":-84.788009,"state":"Michigan","state_abbr":"MI","county":"Roscommon","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Halliday Sand & Gravel Inc","employees":6,"url":"https://minesnearme.com/mine/msha/2003100"},{"source":"msha","source_id":"2002538","name":"721 Screen Plant","lat":45.361389,"lng":-85.112778,"state":"Michigan","state_abbr":"MI","county":"Charlevoix","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Rieth-Riley Construction Co., Inc.","employees":2,"url":"https://minesnearme.com/mine/msha/2002538"},{"source":"msha","source_id":"2002499","name":"7911 Gravel Plant","lat":44.385833,"lng":-84.587222,"state":"Michigan","state_abbr":"MI","county":"Roscommon","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Rieth-Riley Construction Co., Inc.","employees":3,"url":"https://minesnearme.com/mine/msha/2002499"},{"source":"msha","source_id":"2002894","name":"7912 Bit Split Plant","lat":42.320000,"lng":-85.014167,"state":"Michigan","state_abbr":"MI","county":"Calhoun","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Rieth-Riley Construction Co., Inc.","employees":3,"url":"https://minesnearme.com/mine/msha/2002894"},{"source":"msha","source_id":"2003023","name":"7913 Plant","lat":45.119167,"lng":-84.888056,"state":"Michigan","state_abbr":"MI","county":"Charlevoix","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Rieth-Riley Construction Co., Inc.","employees":3,"url":"https://minesnearme.com/mine/msha/2003023"},{"source":"msha","source_id":"2003049","name":"7914 Impact Plant","lat":42.691111,"lng":-84.643056,"state":"Michigan","state_abbr":"MI","county":"Charlevoix","commodity":"Crushed, Broken Stone NEC","type":"Surface","status":"Intermittent","operator":"Rieth-Riley Construction Co., Inc.","employees":3,"url":"https://minesnearme.com/mine/msha/2003049"},{"source":"msha","source_id":"2003381","name":"7916 Portable Wash Plant","lat":45.374167,"lng":-84.494167,"state":"Michigan","state_abbr":"MI","county":"Charlevoix","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Rieth-Riley Construction Co., Inc.","employees":0,"url":"https://minesnearme.com/mine/msha/2003381"},{"source":"msha","source_id":"2001800","name":"7918 Afton Wash Plant","lat":45.373889,"lng":-84.480278,"state":"Michigan","state_abbr":"MI","county":"Charlevoix","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Rieth-Riley Construction Co., Inc.","employees":1,"url":"https://minesnearme.com/mine/msha/2001800"},{"source":"mrds","source_id":"10082613","name":"813 - Mt. Bohemia West","lat":47.397220,"lng":-88.029200,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"Surface","status":"Prospect","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082613"},{"source":"msha","source_id":"2003047","name":"945 Cone Plant","lat":44.305556,"lng":-84.788056,"state":"Michigan","state_abbr":"MI","county":"Roscommon","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Halliday Sand & Gravel Inc","employees":0,"url":"https://minesnearme.com/mine/msha/2003047"},{"source":"msha","source_id":"2003415","name":"A & J Quality Excavation Crusher 1","lat":42.043889,"lng":-84.757500,"state":"Michigan","state_abbr":"MI","county":"Hillsdale","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"A & J Quality Excavation","employees":0,"url":"https://minesnearme.com/mine/msha/2003415"},{"source":"msha","source_id":"2003470","name":"A & J Quality Excavation Crusher 2","lat":42.057500,"lng":-84.785000,"state":"Michigan","state_abbr":"MI","county":"Hillsdale","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"A & J Quality Excavation","employees":1,"url":"https://minesnearme.com/mine/msha/2003470"},{"source":"msha","source_id":"2003412","name":"A & J Quality Excavation Screen Plant 1","lat":42.043889,"lng":-84.757500,"state":"Michigan","state_abbr":"MI","county":"Hillsdale","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"A & J Quality Excavation","employees":1,"url":"https://minesnearme.com/mine/msha/2003412"},{"source":"msha","source_id":"2001254","name":"A A Grange Hall Rd Plant","lat":42.807222,"lng":-83.549444,"state":"Michigan","state_abbr":"MI","county":"Oakland","commodity":"Construction Sand and Gravel","type":"Surface","status":"Active","operator":"American Aggregates of Michigan Inc","employees":1,"url":"https://minesnearme.com/mine/msha/2001254"},{"source":"mrds","source_id":"10243128","name":"A&K Excavating Pit","lat":41.791710,"lng":-86.116670,"state":"Michigan","state_abbr":"MI","county":"Cass","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10243128"},{"source":"msha","source_id":"2002800","name":"A.C. Plant #1 Portable","lat":43.756667,"lng":-85.770833,"state":"Michigan","state_abbr":"MI","county":"Newaygo","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Ottawa Aggregates, Inc.","employees":0,"url":"https://minesnearme.com/mine/msha/2002800"},{"source":"mrds","source_id":"10122354","name":"A.O. Quarry","lat":46.038900,"lng":-85.126330,"state":"Michigan","state_abbr":"MI","county":"Mackinac","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10122354"},{"source":"msha","source_id":"2002394","name":"A/C H 4000","lat":41.937222,"lng":-86.010000,"state":"Michigan","state_abbr":"MI","county":"Cass","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Kalin Construction Company Inc","employees":3,"url":"https://minesnearme.com/mine/msha/2002394"},{"source":"msha","source_id":"2002621","name":"A/C Plant","lat":43.038056,"lng":-84.484167,"state":"Michigan","state_abbr":"MI","county":"Clinton","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Carl Schlegel Inc","employees":2,"url":"https://minesnearme.com/mine/msha/2002621"},{"source":"msha","source_id":"2003364","name":"AC #2 Portable Crushing Plant","lat":42.500833,"lng":-85.788333,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Aggregate & Developing LLC","employees":0,"url":"https://minesnearme.com/mine/msha/2003364"},{"source":"msha","source_id":"2003348","name":"AC Portable Crushing Plant","lat":42.500833,"lng":-85.788333,"state":"Michigan","state_abbr":"MI","county":"Kent","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Aggregate & Developing LLC","employees":0,"url":"https://minesnearme.com/mine/msha/2003348"},{"source":"msha","source_id":"2003480","name":"AJ's Excavating","lat":44.629167,"lng":-86.037222,"state":"Michigan","state_abbr":"MI","county":"Benzie","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"AJ's Excavating LLC","employees":2,"url":"https://minesnearme.com/mine/msha/2003480"},{"source":"msha","source_id":"2000372","name":"ALABASTER PLANT","lat":44.195556,"lng":-83.571389,"state":"Michigan","state_abbr":"MI","county":"Iosco","commodity":"Gypsum","type":"Surface","status":"Active","operator":"United States Gypsum Company","employees":54,"url":"https://minesnearme.com/mine/msha/2000372"},{"source":"msha","source_id":"2002953","name":"ALBA PIT","lat":44.967500,"lng":-84.959167,"state":"Michigan","state_abbr":"MI","county":"Antrim","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Tri-County Sand & Stone Inc","employees":0,"url":"https://minesnearme.com/mine/msha/2002953"},{"source":"msha","source_id":"2002717","name":"ALLIS CHALMER PLANT #1","lat":42.243056,"lng":-84.753056,"state":"Michigan","state_abbr":"MI","county":"Jackson","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Carr Bros & Sons","employees":7,"url":"https://minesnearme.com/mine/msha/2002717"},{"source":"msha","source_id":"2002718","name":"ALLIS-CHALMERS PLANT #3","lat":42.732778,"lng":-85.545556,"state":"Michigan","state_abbr":"MI","county":"Kalamazoo","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":" Bill Smith S&G","employees":0,"url":"https://minesnearme.com/mine/msha/2002718"},{"source":"msha","source_id":"2003030","name":"AMBROSE ROAD","lat":44.314722,"lng":-85.602500,"state":"Michigan","state_abbr":"MI","county":"Tuscola","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Lee Wood Contracting Inc","employees":0,"url":"https://minesnearme.com/mine/msha/2003030"},{"source":"msha","source_id":"2000614","name":"ANDERSON GRAVEL COMPANY","lat":43.133889,"lng":-85.241389,"state":"Michigan","state_abbr":"MI","county":"Montcalm","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Anderson Gravel Company","employees":2,"url":"https://minesnearme.com/mine/msha/2000614"},{"source":"mrds","source_id":"10268253","name":"Acolliney Clay Pit","lat":42.197210,"lng":-86.168870,"state":"Michigan","state_abbr":"MI","county":"Van Buren","commodity":"Fire Clay (Refractory)","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10268253"},{"source":"mrds","source_id":"10082711","name":"Adams Mine","lat":46.510830,"lng":-87.588910,"state":"Michigan","state_abbr":"MI","county":"Marquette","commodity":"Iron","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082711"},{"source":"mrds","source_id":"10122214","name":"Adams Mine","lat":46.510800,"lng":-87.588920,"state":"Michigan","state_abbr":"MI","county":"Marquette","commodity":"","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10122214"},{"source":"mrds","source_id":"10122340","name":"Addison Township Pit","lat":42.806910,"lng":-83.110960,"state":"Michigan","state_abbr":"MI","county":"Oakland","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10122340"},{"source":"mrds","source_id":"10292320","name":"Adrian Sand and Gravel","lat":41.983310,"lng":-83.947090,"state":"Michigan","state_abbr":"MI","county":"Lenawee","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10292320"},{"source":"mrds","source_id":"10267697","name":"Adrian Sand and Gravel Pit","lat":41.862510,"lng":-84.065200,"state":"Michigan","state_abbr":"MI","county":"Lenawee","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10267697"},{"source":"mrds","source_id":"10106199","name":"Adventure Consolidated Mine","lat":46.773330,"lng":-89.072850,"state":"Michigan","state_abbr":"MI","county":"Ontonagon","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10106199"},{"source":"mrds","source_id":"10291388","name":"Aetna","lat":43.613900,"lng":-83.835990,"state":"Michigan","state_abbr":"MI","county":"Bay","commodity":"Stone","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10291388"},{"source":"mrds","source_id":"10122065","name":"Aetna Copper Mine","lat":47.434200,"lng":-87.927830,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10122065"},{"source":"mrds","source_id":"10082838","name":"Aetna Exploration Copper Mine","lat":47.434170,"lng":-87.927810,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082838"},{"source":"mrds","source_id":"10183811","name":"Afton Quarry & Mill","lat":45.387500,"lng":-84.490510,"state":"Michigan","state_abbr":"MI","county":"Cheboygan","commodity":"Stone, Crushed/Broken","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10183811"},{"source":"mrds","source_id":"10310095","name":"Agate Harbor Mine","lat":47.441390,"lng":-88.043640,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10310095"},{"source":"msha","source_id":"2002436","name":"Aggregate Resources Gravel Pit","lat":42.281667,"lng":-85.346389,"state":"Michigan","state_abbr":"MI","county":"Kalamazoo","commodity":"Construction Sand and Gravel","type":"Surface","status":"Active","operator":"Aggregate Resources, Inc.","employees":10,"url":"https://minesnearme.com/mine/msha/2002436"},{"source":"msha","source_id":"2003323","name":"Aggregate Resources- Gun River","lat":42.536944,"lng":-85.641667,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Aggregate Resources Inc","employees":5,"url":"https://minesnearme.com/mine/msha/2003323"},{"source":"mrds","source_id":"10082845","name":"Ahmeek Copper Mine","lat":47.289440,"lng":-88.384490,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082845"},{"source":"mrds","source_id":"10219249","name":"Ahmeek Copper Mine","lat":47.289400,"lng":-88.384450,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10219249"},{"source":"msha","source_id":"2003505","name":"Airport Sand and Gravel","lat":42.660903,"lng":-85.328669,"state":"Michigan","state_abbr":"MI","county":"Barry","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Airport Sand and Gravel","employees":2,"url":"https://minesnearme.com/mine/msha/2003505"},{"source":"mrds","source_id":"10219582","name":"Ajax Pit & Mill","lat":42.709710,"lng":-83.229070,"state":"Michigan","state_abbr":"MI","county":"Oakland","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10219582"},{"source":"mrds","source_id":"10218261","name":"Alabaster Mine and Mill","lat":44.193100,"lng":-83.571280,"state":"Michigan","state_abbr":"MI","county":"Iosco","commodity":"Gypsum-Anhydrite","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10218261"},{"source":"mrds","source_id":"10310001","name":"Alabaster Quarry","lat":44.180000,"lng":-83.569880,"state":"Michigan","state_abbr":"MI","county":"Iosco","commodity":"Gypsum-Anhydrite","type":"","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10310001"},{"source":"mrds","source_id":"10170445","name":"Albee Clay Sample","lat":43.259700,"lng":-83.958190,"state":"Michigan","state_abbr":"MI","county":"Saginaw","commodity":"Fire Clay (Refractory)","type":"Surface","status":"Prospect","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10170445"},{"source":"mrds","source_id":"10122098","name":"Albert Sand and Gravel","lat":42.674410,"lng":-84.112400,"state":"Michigan","state_abbr":"MI","county":"Livingston","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10122098"},{"source":"mrds","source_id":"10082712","name":"Albion Mine","lat":46.461670,"lng":-87.731410,"state":"Michigan","state_abbr":"MI","county":"Marquette","commodity":"Iron","type":"","status":"Prospect","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082712"},{"source":"mrds","source_id":"10121861","name":"Albion Mine","lat":46.461700,"lng":-87.731420,"state":"Michigan","state_abbr":"MI","county":"Marquette","commodity":"","type":"","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10121861"},{"source":"mrds","source_id":"10146744","name":"Albrecht Pit and Mill","lat":43.418300,"lng":-82.977960,"state":"Michigan","state_abbr":"MI","county":"Sanilac","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10146744"},{"source":"msha","source_id":"2002960","name":"Alexander Pit","lat":43.803059,"lng":-82.966058,"state":"Michigan","state_abbr":"MI","county":"Huron","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Vollmer Ready Mix ","employees":2,"url":"https://minesnearme.com/mine/msha/2002960"},{"source":"mrds","source_id":"10121469","name":"Alger Co Pits","lat":46.413900,"lng":-86.857790,"state":"Michigan","state_abbr":"MI","county":"Alger","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10121469"},{"source":"mrds","source_id":"10310192","name":"Alger Gold Prospect","lat":46.559720,"lng":-87.671410,"state":"Michigan","state_abbr":"MI","county":"Marquette","commodity":"Gold","type":"Underground","status":"Prospect","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10310192"},{"source":"mrds","source_id":"10080402","name":"Algomah Mine","lat":46.761390,"lng":-89.040070,"state":"Michigan","state_abbr":"MI","county":"Ontonagon","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10080402"},{"source":"msha","source_id":"2003677","name":"Algonac Sand & Supply LLC","lat":42.626530,"lng":-82.557898,"state":"Michigan","state_abbr":"MI","county":"St Clair","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Algonac Sand & Supply LLC","employees":3,"url":"https://minesnearme.com/mine/msha/2003677"},{"source":"mrds","source_id":"10268087","name":"Algonquin Delta Clay Pit","lat":45.809200,"lng":-87.075000,"state":"Michigan","state_abbr":"MI","county":"Delta","commodity":"Fire Clay (Refractory)","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10268087"},{"source":"mrds","source_id":"10310146","name":"Algonquin Mine","lat":46.853890,"lng":-88.957290,"state":"Michigan","state_abbr":"MI","county":"Ontonagon","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10310146"},{"source":"mrds","source_id":"10256498","name":"Allegan Brick Co Clay Pit","lat":42.516710,"lng":-85.866660,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Clay","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10256498"},{"source":"mrds","source_id":"10121808","name":"Allegan Co Pit","lat":42.470810,"lng":-85.704150,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10121808"},{"source":"mrds","source_id":"10146224","name":"Allegan Co Pit Cole Bros","lat":42.623610,"lng":-85.761050,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10146224"},{"source":"mrds","source_id":"10291702","name":"Allegan Co Pit Yerington Const","lat":42.623610,"lng":-85.761050,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10291702"},{"source":"msha","source_id":"2003615","name":"Allegan Pit","lat":43.149722,"lng":-86.166389,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Lakeside Aggregate LLC","employees":0,"url":"https://minesnearme.com/mine/msha/2003615"},{"source":"msha","source_id":"2003690","name":"Allegan Sand and Gravel","lat":42.530000,"lng":-85.860500,"state":"Michigan","state_abbr":"MI","county":"Allegan","commodity":"Construction Sand and Gravel","type":"Surface","status":"Intermittent","operator":"Great Lakes Excavating services","employees":1,"url":"https://minesnearme.com/mine/msha/2003690"},{"source":"mrds","source_id":"10194105","name":"Alliance Brick Co Clay Pit","lat":42.508310,"lng":-83.035160,"state":"Michigan","state_abbr":"MI","county":"Macomb","commodity":"Fire Clay (Refractory)","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10194105"},{"source":"msha","source_id":"2002943","name":"Allis Chalmers Plant 2","lat":42.936666,"lng":-85.286111,"state":"Michigan","state_abbr":"MI","county":"Newaygo","commodity":"Construction Sand and Gravel","type":"Surface","status":"Abandoned","operator":"Ottawa Aggregates, Inc.","employees":0,"url":"https://minesnearme.com/mine/msha/2002943"},{"source":"mrds","source_id":"10122378","name":"Allouez","lat":47.289200,"lng":-88.400850,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10122378"},{"source":"mrds","source_id":"10082609","name":"Allouez  Conglomerate Lode","lat":47.288890,"lng":-88.404490,"state":"Michigan","state_abbr":"MI","county":"Keweenaw, Houghton","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082609"},{"source":"mrds","source_id":"10082861","name":"Allouez  Mine","lat":47.289170,"lng":-88.411720,"state":"Michigan","state_abbr":"MI","county":"Keweenaw","commodity":"Copper","type":"","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10082861"},{"source":"mrds","source_id":"10267900","name":"Allouez Conglomerate No 1 & 2","lat":47.288900,"lng":-88.404450,"state":"Michigan","state_abbr":"MI","county":"Houghton","commodity":"Copper","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10267900"},{"source":"mrds","source_id":"10292154","name":"Almont Gravel Company Pit","lat":42.944400,"lng":-83.028460,"state":"Michigan","state_abbr":"MI","county":"Lapeer","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10292154"},{"source":"mrds","source_id":"10267856","name":"Alpena Aggregate Pit","lat":45.149400,"lng":-83.429070,"state":"Michigan","state_abbr":"MI","county":"Alpena","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10267856"},{"source":"mrds","source_id":"10194034","name":"Alpena Co Pit Re Glancy Inc","lat":45.065300,"lng":-83.441570,"state":"Michigan","state_abbr":"MI","county":"Alpena","commodity":"Sand and Gravel, Construction","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10194034"},{"source":"mrds","source_id":"10146305","name":"Alpena Plant","lat":45.084700,"lng":-83.398470,"state":"Michigan","state_abbr":"MI","county":"Alpena","commodity":"Stone, Crushed/Broken","type":"Processing Plant","status":"Plant","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10146305"},{"source":"mrds","source_id":"10310015","name":"Alpena Quarry","lat":45.080000,"lng":-83.399870,"state":"Michigan","state_abbr":"MI","county":"Alpena","commodity":"Cement Rock","type":"Surface","status":"Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10310015"},{"source":"mrds","source_id":"10106115","name":"Alpha Mine","lat":46.044720,"lng":-88.387270,"state":"Michigan","state_abbr":"MI","county":"Iron","commodity":"Iron","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10106115"},{"source":"mrds","source_id":"10243698","name":"Alpha Mine","lat":46.045600,"lng":-88.388650,"state":"Michigan","state_abbr":"MI","county":"Iron","commodity":"","type":"Underground","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10243698"},{"source":"mrds","source_id":"10267532","name":"Alpha Prtlnd Cmnt Co Clay Pit","lat":42.395810,"lng":-85.048530,"state":"Michigan","state_abbr":"MI","county":"Calhoun","commodity":"Clay","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10267532"},{"source":"mrds","source_id":"10281279","name":"Am Vitr Prod Co Clay Shale Quarry","lat":42.313910,"lng":-84.387410,"state":"Michigan","state_abbr":"MI","county":"Jackson","commodity":"Clay","type":"Surface","status":"Past Producer","operator":"","employees":0,"url":"https://minesnearme.com/mine/mrds/10281279"}],"attribution":"Data from USGS MRDS and MSHA via MinesNearMe.com"}