About HALBACH P E
About Technical Univ. Clausthal, Clausthal-Zellerfeld, DEU
About SATTLER C-D
About Technical Univ. Clausthal, Clausthal-Zellerfeld, DEU
About TEICHMANN F
About Technical Univ. Clausthal, Clausthal-Zellerfeld, DEU
About WAHSNER M
About Technical Univ. Clausthal, Clausthal-Zellerfeld, DEU
About Marine Mining
About Central Pacific Ocean
About Metal mines,mineral resources
About 海山
About コバルト
About プラチナ
About マンガン
About クラスト
About 鉱床
About 性質
About 地層
About ポテンシャル