The area of Crater Glacier is approximately one fifth the area of glaciated terrain that existed on Mount St. Helens prior to the catastrophic eruption of May 18, 1980. Crater Glacier is approximately 0.33 square miles, which is twice the area of White River Glacier on the south side of Oregon's Mount Hood. Crater Glacier is the newest glacier to form in North America. It is one of the most rapidly advancing and one of the lowest glaciers in the lower 48 states.

At the present, the growing lava dome is squeezing the glacier against the crater walls, causing the ice to thicken and flow more quickly out of the crater. The two arms are moving generally northward, but obliquely towards one another, and their termini, in early September, were approximately 180 feet apart. On April 20, 2007, the termini were approximately 400 feet apart. Between now and then, the glacier termini have advanced towards one another at the rate of approximately 0.7 feet a day.

Information provided by USGS

Comments

Post a Comment

Popular posts from this blog

Interesting Aftermath a From Season Five of "MasterChef"

Image
Do I agree with this? You will have to read it first and decide for yourself. I had long since made up my mind before finding this article. MasterChef Season 5 Fixed: Courtney Lapresi Won Finale After Getting Preferential Treatment – Former Stripper Favoritism BY  STORMY ELIZABETH  ON SEPTEMBER 23, 2014 "They say if you can’t take the heat, you should get out of the kitchen, but what if you like it hot? If you’ve been watching  MasterChef this season 5 , you may have noticed that one contestant in particular seems to  be “winning” challenges  when her dishes don’t seem to be quite up to it.  Courtney Lapresi  has been billed as an “aerial dancer” on the show. So what exactly is that, you ask? It’s a fancy word for stripper. You may term what she does as burlesque, but nekked is nekked and she takes off her  clothes  when she dances, so you have to call them as you see them. Plus is it really fair that she’s up for a MasterChef win aft
Read more

A.W.A.D. - 14-Letter Words, 14-Letter Definitions

Back in 1994, when I founded Wordsmith.org on a Pi Day (March 14), I had no idea that one day we'd be celebrating its quadridecennial. Here's what the last 14 years look in numbers: So far we have sent out 3,782 unique words and 297 AWADmail compilations to 640,000 present subscribers in 200 countries, that is more than 1.6 billion pieces of email. Well, this week we're seeing all things 14. We'll feature words that are 14 letters long, and define each of them in 14 letters. acritochromacy (uh-KRIT-o-kro-muh-see) noun Color blindness. [From Greek akritos (undistinguishing) + chroma (color).] tintinnabulate (tin-ti-NAB-yuh-layt) verb intr. To ring; to tinkle. [From Latin tintinnabulum (bell), from tintinnare (to jingle).] tinctumutation (tinkt-myoo-TAY-shuhn) noun Change of colour. [From Latin tinctus (a dyeing) + mutation (changing).] Brobdingnagian (brob-ding-NAG-ee-uhn) adjective Of gigantic size. [After Brobdingnag, the fictional region where everything was enormous
Read more

An Interesting Wife Swap...

Image
I'm catching up on our Wife Swap recordings. I'm watching the epiode Burroughs/Padovan-Hickman one that aired on 17 April 2009. The one I watched just before was really quite satisfying - the families both learned a lot and seemed to really take it to heart. This one, however, is back to the familiar mold of putting families that are so totally diametrically opposite families together that they almost can't get along. This is interesting, though, because the Padovan-Hickmans have electricity but don't use it, don't flush often, go for a week without showering and then the whole family uses the same bathwater... I can see where that would be hard, especially for me in that I have very oily skin and hair and would look rather wretched after the next day. But the family themselves are very likable and fun, the father looks more like a kindly grandfather, but really is quite intelligent and pleasant. I would have trouble with the clean thing and I'd miss my iPod
Read more