{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=F%20%26%20F%20Quarry%20%26%20Asphalt%20Inc","controller":"F & F Quarry & Asphalt Inc","_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":"2026-10-04T22:08:52.550Z"},"count":1,"truncated":false,"mines":[{"mine_id":"3605133","mine_name":"F & F Quarry And Asphalt Incorporated","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"PA","county_name":"Mifflin","controller_name":"F & F Quarry & Asphalt Inc","operator_name":"F & F Quarry & Asphalt Inc","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/3605133"}]}