https://news.docodemodouga.net/story.php?title=2025%E5%B9%B4-%E9%87%91%E5%B1%9E%E9%89%B1%E7%89%A9%E8%B3%87%E6%BA%90%E3%82%92%E3%82%81%E3%81%90%E3%82%8B%E5%8B%95%E5%90%91 発表元:石油天然ガス・金属鉱物資源機構、掲載日:2026-01-14 Wed, 14 Jan 2026 05:50:01 UTC en