[meteorite-list] Re: Recent Flash Floods
From: moni waiblinger-seabridge <moni2555_at_meteoritecentral.com>
Date: Thu Apr 22 10:29:54 2004 Message-ID: <Law14-F28IeK7IiGUpN0000f4b4_at_hotmail.com> Hi Bob, nice images of the *rock garden*! i am still trying to see which one of the images show the meteorites. You seemed to forget to describe for us where to look for them! :-) Sternengruss, Moni ps. i remember you sending this along with the Nevada Meteorite Picture of the Day. >Explanation: Can't find the meteorite? Here's a hint - look down directly >beside the driver-side front door for a small >black rock. >From: Robert Verish <bolidechaser_at_yahoo.com> >To: Meteorite-list Meteoritecentral <meteorite-list_at_meteoritecentral.com> >Subject: [meteorite-list] Re: Recent Flash Floods >Date: Thu, 11 Sep 2003 14:18:28 -0700 (PDT) > >Hello List, > >Over the past several weeks I've had the opportunity >to "visit" 14 dry lakes in CA and NV. I'm here to >report that I have some good news. All of the 14 dry >lakes that I recon'd were in "typically good" shape >with only a couple having experienced marginal >flooding and minor resurfacing. None of the lakes >experienced total inundation. And only two lakes were >still wet with standing water (mostly pond-sized, and >close to the shore that is leeward of the summertime >predominant wind direction). > >So, for those people who were changing their travel >plans, because of recent news reports about >flash-flooding, I hope this message lessens your >concerns. > >That's not to say that the news reports were >exaggerated. Clearly, the inundation of Zzyzx was at >least a "25-year flood", caused by a cloudburst that >was localized over a single "dry" wash. My original >message was a request for information in order to tell >whether any of these storms were producing 50-year, or >up to 500-year, flood effects in these basins. > >Here are some images I took of large rocks on a dry >lake, the only evidence remaining of the catastrophic >effects of a 50- to 500-year flood surge: > >http://www.geocities.com/bolidechaser/drylakes/ca030905.jpg > >I've coined the term "rock-garden" to describe this >unique type of (boulder-sized) lag gravel. The "finer >clasts" (pebbles, sand, silt, and mud) have long since >been dispersed across the lake by succeeding >high-water wave action: > >http://www.geocities.com/bolidechaser/drylakes/ca030905b.jpg > >Again, thanks to those who shared with me their pre- & >post-flood observations. > >Bob V. > >---------------------------------------- >[meteorite-list] Re: Recent Flash Floods >Paul lenticulina1_at_yahoo.com >Fri, 22 Aug 2003 09:25:55 -0700 (PDT) > >On Thu, 21 Aug 2003 12:30:11 -0700 (PDT) >Robert Verish > > >This most recent influx of moisture > >into the deserts has caused severe > >flash-flooding. Up until now, the > >"dry" lakes have been overly wet with > >standing water, but flash-flooding > >has the energy to bring large volumes > >of mud and rock with that water, out > >into the middle of these playas and > >bury any promising surface with a new > >layer of sediment. > >First, the flooding is not going to carry >any rock of any size into the playa. >====== message truncated ====== > > > > >__________________________________ >Do you Yahoo!? >Yahoo! SiteBuilder - Free, easy-to-use web site design software >http://sitebuilder.yahoo.com > >______________________________________________ >Meteorite-list mailing list >Meteorite-list_at_meteoritecentral.com >http://www.pairlist.net/mailman/listinfo/meteorite-list _________________________________________________________________ Need more e-mail storage? Get 10MB with Hotmail Extra Storage. http://join.msn.com/?PAGE=features/es Received on Fri 12 Sep 2003 12:33:18 AM PDT |
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