Volcanic investigations in the Commonwealth of the Northern Mariana Islands, April to May 1994 [microform] / by Maurice K. Sako ... [et al.] ; prepared in cooperation with the Disaster Control Office, Commonwealth of the Northern Mariana Islands (Open-file report ; 94-705)
Volcanic investigations in the Commonwealth of the Northern Mariana Islands, April to May 1994 [microform] / by Maurice K. Sako ... [et al.] ; prepared in cooperation with the Disaster Control Office, Commonwealth of the Northern Mariana Islands