{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/by-controller?name=Delaney%20Robert%20L","controller":"Delaney Robert L","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-09-09T21:26:49.035Z"},"count":3,"truncated":false,"mines":[{"mine_id":"2400687","mine_name":"Hecla Mine","coal_metal_ind":"M","mine_type":"Underground","mine_status":"Abandoned","state":"MT","county_name":"Silver Bow","controller_name":"Delaney Robert L","operator_name":"National Minerals Corp","num_employees":null,"primary_canvass":"Metal","canonical_url":"https://api.ai-analytics.org/mine/2400687"},{"mine_id":"2401706","mine_name":"Fairview Mine","coal_metal_ind":"M","mine_type":"Underground","mine_status":"Abandoned","state":"MT","county_name":"Madison","controller_name":"Delaney Robert L","operator_name":"Snowy Mountain Holdings Inc.","num_employees":null,"primary_canvass":"Metal","canonical_url":"https://api.ai-analytics.org/mine/2401706"},{"mine_id":"2402333","mine_name":"Rochester Mill","coal_metal_ind":"M","mine_type":"Facility","mine_status":"Abandoned","state":"MT","county_name":"Madison","controller_name":"Delaney Robert L","operator_name":"Snowy Mountain Holdings Inc","num_employees":null,"primary_canvass":"Metal","canonical_url":"https://api.ai-analytics.org/mine/2402333"}]}