[meteorite-list] Question about meteorites

2007-06-11 Thread greg stanley
I have a question about meteorites. Hi List: I have a question regarding different shades of fusion crusts. I realize that they are black, but I have read that some are greenish (lunar stones) or purplish (CM’s) or brownish in some cases. Are the different shades in the fusio

[meteorite-list] Question about meteorites in sand dunes

2005-05-26 Thread Pelé Pierre-Marie
Hello Darren, No it's not ;-] Pierre On Thu, 26 May 2005 20:49:20 +0200 (CEST), Pelé Pierre-Marie wrote: >I read an old document about very big masses of iron >lying in sand* in the 1930's in a north african >country. I would like to know if these masses would be Would it be these? Lumps o

Re: [meteorite-list] Question about meteorites in sand dunes

2005-05-26 Thread Darren Garrison
On Thu, 26 May 2005 20:49:20 +0200 (CEST), Pelé Pierre-Marie <[EMAIL PROTECTED]> wrote: >I read an old document about very big masses of iron >lying in sand* in the 1930's in a north african >country. I would like to know if these masses would be Would it be these? Lumps of iron? Check. North

Re: [meteorite-list] Question about meteorites in sand dunes

2005-05-26 Thread Régis Motheau
instruments cost about 6000-8000 euros. So, you have to see if the finds will cover the price. See you in Ensisheim, friendly, Régis - Original Message - From: "Pelé Pierre-Marie" <[EMAIL PROTECTED]> To: "MeteoriteList" Sent: Thursday, May 26, 2005 8:49 PM Subject:

Re: [meteorite-list] Question about meteorites in sand dunes

2005-05-26 Thread Dave Freeman mjwy
Dear Pele; Sand dunes are a mostly active thing as they grow vegetation if they do not move. I would estimate that due to the continued dryness of the deserts of Africa and that sand dunes were there then that your meteorites have a 50% chance of being burried and the same chance of being expo

[meteorite-list] Question about meteorites in sand dunes

2005-05-26 Thread Pelé Pierre-Marie
Hello to the List. I read an old document about very big masses of iron lying in sand* in the 1930's in a north african country. I would like to know if these masses would be covered by sand now or if there's a chance or techniques (sonar, infrasounds...) to recover it ? Best regards, Pierre-Mar

[meteorite-list] Question about Meteorites on the Moon

2002-08-27 Thread Robert Verish
[meteorite-list] Question about Meteorites on the Moon On Tue, 27 Aug 2002 07:43:07 -0700 (PDT), Steven Schoner <[EMAIL PROTECTED]> wrote: Correct me if I am wrong, but I think that one of the Apollo missions returned a soil sample with a 1 gram fragment of a carbonaceous chondrite in

Re: [meteorite-list] Question about Meteorites on the Moon

2002-08-27 Thread Steven Schoner
Correct me if I am wrong, but I think that one of the Apollo missions returned a soil sample with a 1 gram fragment of a carbonaceous chondrite in it. I can't remember which mission it was, but I think that it is recorded in the Catalog of Meteorites. I'll have to look it up. Steve Schoner. -

Re: [meteorite-list] Question about Meteorites on the Moon

2002-08-26 Thread EL Jones
Ok Mark and Christopher I'll take a stab I don't know how untechnical I can be. Q1:First he wanted to know if a meteor hits the moon is it technically a meteorite or are only meteors that hit the earth called a meteorite? My answer was that once a meteoroid hits a terrestrial b

Re: [meteorite-list] Question about Meteorites on the Moon

2002-08-26 Thread Tracy Latimer
Sounds like you covered most of the bases with your explanations to Christopher -- I don't see any that I would substantially alter. Survivability of a meteorite on the Moon's surface once it hits would depend on: size of the object, type of terrain it hit (a big dust pool vs. solid rock vs. gra

[meteorite-list] Question about Meteorites on the Moon

2002-08-25 Thread Mark Miconi
Hello all, Tonight my 8 year old son Christopher and I were out looking at the moon with our wholly inadequate telescope. It is fine for looking at the moon but lacks the optics needed for much else.   Anyways he is a very smart kid and asked me a couple of questions that I could not answer