Cerro Negro volcano, Nicaragua. Paper, "Chemical zonation within the magma conduit prior to the 1971 Cerro Negro volcano ash-cloud eruption," by Daniel N. Rubel and M. G. Mudrey, Jr., 1971(?)., 1971(?)

ML-98, Box: 6, Folder: 12 (Mixed Materials)
Cerro Negro volcano, Nicaragua. Paper, "Chemical zonation within the magma conduit prior to the 1971 Cerro Negro volcano ash-cloud eruption," by Daniel N. Rubel and M. G. Mudrey, Jr., 1971(?)., 1971(?)

To request copies, please use the information above and refer to our request forms, policies, and pricing guidelines.

Please contact us for information about items that are not available for viewing/download or for which you might need a higher resolution format.