1698555, Japan (*correspondence: m-shikit@aoni.waseda.jp) 2 School of Engineer., Univ. of Tokyo, Japan 3 Center...Asian Studies, Tohoku Univ., Japan 4 Grad. School of Sci., Kanazawa Univ., Japan 1 Petit-spot, new type young...from twelve petit-spot volcanoes at a site in the Japan Trench (Site A), a site approximately 600 km ESE...tenorite) within the deep 153 ore body at the Coleman Mine and allow constraints to be placed on the formation...including naturally polluted soil profiles, rocky mine dumps, tailings, underground spaces, and caves. |