Gold was obtained through washing or panning of the river sands during initial periods of
civilisation. With the advent of knowledge of metallurgical processing of ores it was …

Crustal evolution and metallogeny in the Eastern Indian Craton | CiNii Research CiNii 国立
情報学研究所 学術情報ナビゲータ[サイニィ] 詳細へ移動 検索フォームへ移動 論文・データをさがす …