{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Kendra%20K%20Folk%3B%20Melinda%20F%20Gibson%3B%20Beverly%20A%20Critchfield","controller":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-10-08T03:44:48.424Z"},"count":8,"truncated":false,"mines":[{"mine_id":"3605464","mine_name":"EICHORN MINES ","coal_metal_ind":"M","mine_type":"Underground","mine_status":"Active","state":"PA","county_name":"Somerset","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":28,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/3605464"},{"mine_id":"4608398","mine_name":"Cranesville Stone Inc","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Active","state":"WV","county_name":"Preston","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":10,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/4608398"},{"mine_id":"3600225","mine_name":"RODAMER QUARRY","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Active","state":"PA","county_name":"Somerset","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":4,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/3600225"},{"mine_id":"1800487","mine_name":"GARRETT COUNTY QUARRY","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MD","county_name":"Garrett","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":0,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1800487"},{"mine_id":"1800517","mine_name":"Deep Creek Quarry ","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MD","county_name":"Garrett","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":0,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/1800517"},{"mine_id":"3600124","mine_name":"Peck Mines","coal_metal_ind":"M","mine_type":"Underground","mine_status":"Abandoned","state":"PA","county_name":"Somerset","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/3600124"},{"mine_id":"3604244","mine_name":"GALLEY QUARRY","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"PA","county_name":"Somerset","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":0,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/3604244"},{"mine_id":"3608902","mine_name":"Eichorn Quarry ","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"PA","county_name":"Somerset","controller_name":"Kendra K Folk; Melinda F Gibson; Beverly A Critchfield","operator_name":"Keystone Lime Company Inc","num_employees":0,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/3608902"}]}