Posted 4 Months ago davidm Expert Boarder Posts: 97   The following news item may be of interest ... Volcano theories may need revision A textbook example of how chains of volcanic islands like Hawaii form is based on false assumptions, U.S. scientists have argued. The administrator has disabled public write access. Posted 4 Months ago Bluestar Expert Boarder Posts: 82   That's nothing new. Read this and then think about the assumptions again: Bill Mundy, Professor of Physics (Pacific Union College, Angwin, California; 1988): Expanding Earth? The administrator has disabled public write access.