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The SpringGeo › topic 82

Rocks

topic 82 · 249 responses
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~wolf Wed, Nov 7, 2001 (19:49) #201
thanks for the site, John, those pictures are great, and i love the monastary on top of the rock!
~MarciaH Wed, Nov 7, 2001 (22:00) #202
In the case of the monastery, I guess you plan ahead when you do your shopping for food. None of that running out for Chinese food or having pizza delivered if hunger strikes at odd hours. Mail delivery must be difficult, too. It is actually an excellent place for uninterrupted contemplation.
~tsatsvol Thu, Nov 8, 2001 (09:10) #203
This is the monastery Grigoriou in Athos. You can find enough photos of the monasteries of Athos here (select ����� on the left and click on each small photo in the right): http://www.ert.gr/skyview/ John
~tsatsvol Thu, Nov 8, 2001 (09:14) #204
I am sorry for the Greek language in this site. John
~MarciaH Thu, Nov 8, 2001 (15:04) #205
I love seeing the Greek language in this site. I am the one who is sorry for not knowing how to read it. Thank you for posting this most marvelous picture and where to find more. Thank you also for letting us know which link to follow. *Sigh* I wish my Greek (non-existent) was as excellent as your English, John. As to the monasteries on promonontories, it is easy to imagine how they were created. Those on islands which have houses right up to the edges of the cliff are the ones which amaze me. Do the cliffs erode much in Greece? I suspect they are slowly eroded. We dare not do this sort of building in Hawaii or California. I get acrophobia just thinking about white-washing the buildings, not to mention washing windows or fixing the roof. No wonder I am not a monk on Athos!
~MarciaH Thu, Nov 8, 2001 (15:06) #206
For an entire page of little images on which to click: http://www.ert.gr/skyview/mones.html
~MarciaH Thu, Nov 8, 2001 (15:09) #207
Incidently, I asked Ginny, who travelled to Greece several years ago, if the entire country was so bounteously endowed with antiquities. She assured me it was. I fear I would contract a serious case of exopthalmia in such circumstances. I would not dare to close my eyes lest I miss something. Tbank you again, John. You live in Paradise, not I.
~wolf Thu, Nov 8, 2001 (21:09) #208
great aerial view of the monastary--now that i think about it, it would be a great place for a prison (though i'm glad the monks live there and not inmates)
~MarciaH Thu, Nov 8, 2001 (22:19) #209
Yes! Lovely Monastery in a most magnificent setting - like an inlay of enamel in a large sapphire. I am bewitched. Devil's Island was not nearly as lovely a place. The French used it as a prison. Molokai, in the Hawaiian Archipelago got all the lepers. Islands are very potent isolation mentally and in actuality.
~MarciaH Wed, Jul 10, 2002 (22:53) #210
I should soon photograph my newly found rocks and tell you about them. I have a group of limestone fossils and a group of geodes. It is really far too easy to find them here in Kentucky!
~MarciaH Wed, Jul 10, 2002 (22:55) #211
It also helps to have a great guide, and that is exactly what I had!
~wolf Tue, Jul 16, 2002 (20:14) #212
can't wait to see those pics!!
~MarciaH Sun, Aug 25, 2002 (01:57) #213
I have discovered that there ARE no rocks in the part of Illinois I was in. There is dirt. Not fertile stuff. Just dirt with lots of corn fields and soybeans fields and hog growing places. But the only rock I saw was road gravel on the main farm lanes which appeared to have been imported for just that purpose from some plece else. What I did find was highly convoluted granite that was admixed with cherts in some instances and schists in others. And these were the larger ones. Most were quite tiny and showed signs of both glaciation and being water-tumbled into rounded shapes. Alas.
~terry Sun, Aug 25, 2002 (09:24) #214
Where I am in Cedar Creek, TX there are no rocks. When the crew my swimming pool they bet me a case of beer they would find rocks. They always find rocks, they said. They didn't find rocks. Maybe a cannonball now and then, but no rocks. Now, down by the creek there are rocks, but they get washed in from somewhere else. There are a few rocks up on the hillside from the Great Flood of '81. The Memorial Day Flood scattered some rocks on the hillside.
~wolf Sun, Aug 25, 2002 (11:44) #215
Terry, is it too late to connect this topic with Geo Rocks?
~terry Sun, Aug 25, 2002 (17:38) #216
No, this can be done.
~MarciaH Sun, Aug 25, 2002 (18:24) #217
Thanks, Terry! I have some overlapping but that is ok. Now I can share my new and growing rock collection with Wolfie's conference! I'll be posting images soon. Alas, I leave here tomorrow for the trip home, but will return here ASAP.
~wolf Sun, Aug 25, 2002 (22:15) #218
marcia, be safe!! *HUGS*
~terry Sun, Aug 25, 2002 (22:40) #219
Keep us posted!
~MarciaH Sun, Aug 25, 2002 (23:05) #220
Absolutely I will keep you posted. Geo has the finest most supportive people on earth and I would never keep from them what is happening in my life. Back to California for now. I shall return!
~terry Sun, Jan 9, 2005 (08:59) #221
If you want to know the weight of a rock, or anything else for that matter. And here's the site to measure anything else in the world: http://www.allmeasures.com/Formulae/
~MarciaH Tue, Feb 22, 2005 (20:42) #222
Thank you Terry! That is an awesome page. We were trying to estimate the weight of a millstone (granite) and this website makes it all so easy.
~terry Thu, Feb 24, 2005 (08:55) #223
It's fascinating. Here's their list of "all materials":" http://www.allmeasures.com/Formulae/static/materials/
~MarciaH Thu, Mar 10, 2005 (23:14) #224
Needless to say, that website is in our prominent bookmarks. Recently I've moved most of my entire rock collection from Hilo to Louisville where it is now sitting (along with my library) in 18 packing boxes recently delivered by UPS. I have no idea when I will see them, but I do enjoy knowing they are still with me.
~terry Fri, Mar 11, 2005 (10:06) #225
How are you going to display them?
~MarciaH Fri, Mar 11, 2005 (21:48) #226
We've been thinking of that. Don wants labels and full lighted display which would delight me. If I were granted a wish, I'd choose a rotating drum with many sides on which the specimens would be mounted - in other words, a barrel whose slats stay horizontal face up at all times. Does that make sense?
~wolf Fri, Mar 11, 2005 (22:06) #227
do you mean like the rotating things jewelry is displayed in department stores? HI MARCIA!!!!!!! *HUGS* can't use MSN on this laptop but wanted to say howdy!
~MarciaH Fri, Mar 11, 2005 (22:11) #228
Yes exactly, like a rotating jewelry display, Wolfie HI! to you, too. Let me know when and what form you're using and I'll be delighted to talk with you. Welcome back.
~wolf Fri, Mar 11, 2005 (22:12) #229
actually, i'm using the laptop downstairs and am too lazy to go upstairs and use the pc....plus the computer room is an abyss of clutter!!!! am soooo glad to see you posting here again---have really missed you!
~MarciaH Fri, Mar 11, 2005 (22:20) #230
I really have missed being here. Normal to me is getting in here and learning something new despite myself. I have a bunch of new rocks including some very old chert from a spring in Florida and some VERY VERY old lava from Kentucky of which I shall speak more in the near future. Go outside and pick up a rock then tell us what it looks like. Rocks are mostly free. Collecting them is fantastic. There is a collection in Hilo which is world ranked. The collector just traded samples of raw fresh Hawaiian lava with anyone who had rocks to trade. He has some of amazing beauty and value. Of course, he had an unending free source of the lava specimens. I wish I had thought of that!
~wolf Fri, Mar 11, 2005 (22:23) #231
can't wait to see them posted (haven't been able to post anything or work on my websites and have been trying to hook up with terry to fix it.....am just not thinking about it enough to get moving faster *sigh*) we have lots of rocks in our backyard, just start digging and there it is, a lot of limestone looking stuff. most of it is from when they cleared this subdivision for building, when they were done, they just bulldozed the rocks back in the dirt and covered them with grass!
~MarciaH Fri, Mar 11, 2005 (22:33) #232
I think what you are finding is fine grained sandstone. You can test easily whether it is limestone or sandstone by putting some in a bit of white vinegar ( stronger acids work better but you are not as likely to have them on hand). If bubbles form and the rock "fizzes" then it is limestone.
~wolf Fri, Mar 11, 2005 (22:37) #233
oh goodie, i'll try that this weekend. some of it breaks fairly easy with a shovel and others won't budge!
~MarciaH Fri, Mar 11, 2005 (22:45) #234
Limestone and sandstone in KY breaks in long flat slabs so we have walls and fireplaces of surpassing beauty and strength just from laying the slabs one on another.
~terry Sat, Mar 12, 2005 (08:02) #235
The barrel idea is very cool. Is it realistic? Can you solve the mechanics of this? I'll fih it, woofie.
~MarciaH Sat, Mar 12, 2005 (16:53) #236
Oh yes it is realistic. I've seen them. Actually I had two upright carousels with multilevel shelving in Hilo. It was only for small very special items. I would like to display them all, so I need a large display even if it is on magazine-like leaves of plywood affixed to the wall.
~terry Mon, Mar 14, 2005 (13:25) #237
Post a pic if you can find one, ok?
~MarciaH Mon, Mar 14, 2005 (18:30) #238
I'll look for a photo. I can think of two actually in action currently but any wallpaper and most rug stores have "magazine" style displays. I'll go find one for you. Better still, I'll go find the alternatives and bring them back here for review !
~MarciaH Mon, Mar 14, 2005 (21:01) #239
Interesting about surving Pinatubo in a bat cave. The lone survivor (or was it two) from Mt Pelee on Martinique was in an underground jail cell. NO ONE else in St Pierre survived the eruption. That was a city with a population in excess of 30,000. I prefer my volcanoes a little more gentle.
~wolf Tue, Mar 15, 2005 (20:03) #240
amazing, isn't it? last night, they had surviving the tsunami.
~MarciaH Mon, Apr 4, 2005 (14:32) #241
Did you see last night's Nova on PBS? It dealt with the 1883 eruption of Krakatoa and the resulting devastation of Sumatra but the largest tsunami in recorded history. That eruption was the loundest sound ever heard in historic times on earth. The whole mountain collapsed into its own empty magma chamber and is now subterranean. Amazing.
~wolf Mon, Apr 4, 2005 (19:24) #242
no, i missed that. was watching something about the vatican on NGC.
~terry Mon, Apr 4, 2005 (19:44) #243
I missed it too. But Nova does copious reruns.
~wolf Tue, Apr 5, 2005 (20:52) #244
so does NGC--they had the super volcano last night!
~MarciaH Wed, Apr 6, 2005 (13:04) #245
I have been "up tp here" on the Vatican but as a great history buff, I ca't help watching even the re-runs for some of this stuff. It is like color tv with a feed directly from the Renaissance!
~southernalps Wed, Apr 26, 2006 (23:23) #246
Kia Ora Response #239: Interesting about surving Pinatubo in a bat cave. The lone survivor (or was it two) from Mt Pelee on Martinique was in an underground jail cell. NO ONE else in St Pierre survived the eruption. That was a city with a population in excess of 30,000. I prefer my volcanoes a little more gentle." About 100 survived. For some reason no one thought to talk to 100 people who panicked the night before the eruption when there were violent explosions all night long coupled with thunderstorms, and left town. They were huddled on a hill about 5km beyond the range of the pyroclastic flow. But in the town itself Pierre Augustus was the only survivor. Absolute devasation - did the French Governor keep his job? That moron (pardon my French)was the one who kept saying that there would not be a problem, all was cool, hold your horses and all the rest of it. No one thought to talk to a phone operator in another town on the island of Martinique who was on the phone to someone in the town of St Pierre when the volcano erupted. The operator said there was the most colossal roar on the phoneline and then everything went dead. Not one of the connections she tried could raise a response. St Pierre was dead. I guess there is a lesson in that. Any active lava dome within five kilometres of your house is NOT to be trusted. Rob
~MarciaH Thu, Apr 27, 2006 (19:09) #247
I can recall looking at the seismographs in the British Museum of Science in Kensington. We spoke to an employee there who was beside a map of the world's active volcanoes and I pointed out where I lived. He was sghast and said "You live where it explodes?!" Then I asked him where he was from . He replied "Martinique" Now, that is where it really explodes. I assured him Hawaiian volcnoes were much kinder to tourist and geologists. He looked skeptical.
~southernalps Fri, Apr 28, 2006 (06:30) #248
Hi all I will rephrase that - no one should be living within 5km of a lava dome. Too unstable, too short a warning time if it falls apart. You would probably be living on its debris fan where all of the deposits end up after each collapse. Rob
~MarciaH Sun, Apr 30, 2006 (08:17) #249
Ah yes, a lava dome. The closest I have been to an actual one of them is in my rock collection. My son did hike up to the dome in Mount Saint Helens volcano and brought me back a small chunk. That is as close as I wish to be to that one, but plans are afoot to take me to the mountain so I can add it to my collection of visited active volcanoes. I agree with Rob though I'd make that a few more km than he suggests.
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