What makes one geyser able to shoot higher than another?

greenspun.com : LUSENET : Introductory Geology, Oswego State : One Thread

What makes Geysers able to shoot water to different heights? For example, Steamboat Geyser is the world's tallest geyser.Why can it shoot higher than Old Faithful?

-- Jim Frazier (MFra939583@aol.com), October 08, 2004

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