{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Mortensen%20Glen","controller":"Mortensen Glen","_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":"2026-10-02T04:13:40.771Z"},"count":4,"truncated":false,"mines":[{"mine_id":"2400436","mine_name":"Mortensen Portable Crusher","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MT","county_name":"Cascade","controller_name":"Mortensen Glen","operator_name":"Mortensen Construction Company","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2400436"},{"mine_id":"2401398","mine_name":"Mortensen Portable Crusher","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MT","county_name":"Cascade","controller_name":"Mortensen Glen","operator_name":"Mortensen Construction Company","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/2401398"},{"mine_id":"2401403","mine_name":"Mortensen Portable Crusher 2","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MT","county_name":"Cascade","controller_name":"Mortensen Glen","operator_name":"Mortensen Construction Company","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2401403"},{"mine_id":"2401536","mine_name":"Cascade Quarry","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MT","county_name":"Cascade","controller_name":"Mortensen Glen","operator_name":"Mortensen Construction Company","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/2401536"}]}