[Geysers] Cones

[Debbie Sjodin]

Upper Geyser basin
Atomizer? 
Penta?
Vent??

-----Original Message-----
From: geysers-bounces at lists.wallawalla.edu
[mailto:geysers-bounces at lists.wallawalla.edu] On Behalf Of Jeff Cross
Sent: Wednesday, January 14, 2009 8:27 PM
To: geysers at lists.wallawalla.edu
Subject: [Geysers] Cones

How many substantial free-standing geyserite cones exist in Yellowstone?

Upper Geyser Basin:

Old Faithful
Beehive
Lion
Castle
Giant
Grotto
Rocket
Mortar

Lower Geyser Basin:

White Dome
Pink Cone
Jet
Clepsydra

Lone Star Geyser Basin:

Lone Star Geyser

Shoshone Geyser Basin:

Union Geyser
Minute Man Geyser

Heart Lake Geyser Basin:

Puffing Spring

Are there really none at Midway, Norris, Gibbon or West Thumb?

It is interesting to note that of the cones I have listed (16), 8 of them
(50%) are in the Upper Geyser Basin.

One might also ask how to define a "cone."  I am listing only those cones
that have an arresting appearance.

Low, mound-shaped masses of sinter, like those around Bulger Geyser, seem
very different, almost as if they formed through a different process.
Therefore I did not include them in the list.  It would appear that cones
are fairly rare.

Any thoughts?

Jeff Cross
jeff.cross at wallawalla.edu_______________________________________________
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