{"id": 904, "pid": "https://w3id.org/egdi/publication/904", "document_type": "report", "resource_type": "file", "resource_file_type": "pdf", "title": "Historic mining sites revisited - Caveira Mine", "authors": "Jo\u00e3o Matos (LNEG), Z\u00e9lia Pereira (LNEG)", "publication_year": 2021, "url": "https://repository.europe-geology.eu/egdidocs/frame/fact_sheet_caveira.pdf", "original_filename": "fact_sheet_caveira.pdf", "license_id": 2, "language_code": "en", "license": {"id": 2, "license": "CC-BY-4.0", "name": "Creative Commons Attribution 4.0", "url": "https://creativecommons.org/licenses/by/4.0/", "description": "Reuse allowed with attribution.", "is_active": true, "sort_order": 20}, "data": {"URL": "https://repository.europe-geology.eu/egdidocs/frame/fact_sheet_caveira.pdf", "type": "report", "title": "Historic mining sites revisited - Caveira Mine", "author": [{"literal": "Jo\u00e3o Matos (LNEG)"}, {"literal": "Z\u00e9lia Pereira (LNEG)"}], "issued": {"date-parts": [[2021, 10, 29]]}, "language": "en"}, "attachments": [], "expert_authors": [], "refs": [{"id": 434, "document_id": 904, "project_id": 101102144}], "tags": [], "keywords": ["Fact Sheet", "Caveira mine", "critical raw materials (CRM)", "historic mine", "FRAME project", "geoera", "strategic raw materials (SRM)", "historic mining site", "Mineral Resources (category)"], "created_at": "2021-10-29T00:00:00", "updated_at": "2026-09-21T11:56:11.868689"}