The Story of My As-Yet-Unverified Impact Crater
tetrahedrassface writes "When I was very young, my dad took me on a trip to his parents' farm. He wanted to show me 'The Crater.' We walked a long way through second generation hardwoods and finally stood on the rim of a hole that has no equal in this area. As I grew up, I became more interested in The Crater, and would always tell friends about it. It is roughly 1,200 feet across and 120 feet deep, and has a strange vibe about it. When you walk up to it, you feel like something really big happened here. Either the mother of all caves is down there, or a large object smashed into this place a long, long time ago. I bought aerial photos when I was twelve and later sent images from GIS to a geologist at a local university. He pretty much laughed me out of his office, saying that it was a sinkhole. He did wish me luck, however. It may be sinkhole. Who knows? Last week I borrowed a metal detector and went poking around, and have found the strangest shrapnel pieces I have ever seen. They are composed of a metal that reacts strongly to acids. The largest piece so far reacted with tap water and dish-washing detergent. My second trip today yielded lots of strange new pieces of metal, and hopefully, one day the truth will be known. Backyard science is so much fun. And who knows; if it is indeed a cave, maybe Cerberus resides there."
Why does this remind so much of The Story of Barbie Head Archeology...
How about taking a bit down to the geology department at the local university? Find out what the crater actually is. It could be important :)
are you (my fellow /.ers) sure this isn't a stalking horse for some kind of viral advertisement / alternate reality game?
You know why he laughed you out of his office? Because you went in there saying "Look! I've got an as-yet undiscovered crater in my backyard! Or maybe it's a big cave or something!"
It makes you sound like some easily-impressed idiot who doesn't know the first thing about rocks, which is probably what you are - something that irregular and in soil that looks that soft is almost certainly not a crater. I mean, just compare it to a picture of an actual crater; they're nothing alike.
And then you go off about "oooh when I put water on these rocks they bubble!", like you've never heard of limestone (and it sounds like you probably haven't), and "I found weird lumps of metal!" like you've never heard of (oh I don't know) humans leaving shit around.
Seriously, you sound like the worst sort of credulous idiot. There's a reason why they say "ten hours in the lab will save you an hour in the library" - do some reading up on even the most basic geology first (and I mean fucking basic, not the awesome stuff like impact craters or mega sinkholes or what have you), then start telling people about how awesome it is. I'm sure that formation is, actually, very interesting - you don't get areas with (apparently) a lot of water and a lot of limestone without at least some neat stuff happening - but you don't need to start by making shit up!
Cut the stone with angle grinder, polish the cut, show us the picture. Meteorites have quite distinctive texture.
Also try getting some shavings from the inside of the lump and heating them strongly in a flame (a small blowtorch is ideal for this). The color of flame created will indicate what metals/metal ions are involved (OK, cruder than using a spectroscope, but easy to do with stuff that many people have lying around).
"Little does he know, but there is no 'I' in 'Idiot'!"
Why are you using abusive language to a complete stranger, just because he doesn't know as much geology and chemistry as you do? Perhaps you should think about attending a course on anger management.
From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
I've read all your other posts on this story and thought you were one of the few being the sane voice of reason, but this post is just dickish.
Does it not rain there?
Surely if the metals reacted to water they would have had the chance by now.
Eschew Obfuscation
Absolutely do not apologize for your language. Your English is better than many native English speakers'.
Thanks to the War on Drugs, it's easier to buy meth than it is to buy cold medicine!
The thing is that on Slashdot no one knows how old you are.
If this poster is 14 or 15 he may be on the start of becoming a very good geologist.
Even 18 he still is just really enthusiastic.
I agree this is probably a sink hole of some kind and not an impact. But that is only a guess I have only a passing knowledge of geology but none of the rocks shown seem all that odd to me.
You never educate through ridicule and for all you know you just made some 16 year old girl just getting into science cry.
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