Re: [Texascavers] [SWR CAVERS] Sinkhole Swallows Bus in China

[mminton]

Yes; soil piping was mentioned as a likely cause in one of the reports I 
read.


Mark

On 2020-01-17 09:09, Geary Schindel wrote:

Mark,

Thanks for sharing, one of the few advantages of having lots of
cameras filming the public is you do occasionally get some pretty
dramatic shots. Not sure this is a karst issue or area (and there is
certainly some amazing karst in China), but is possibly a soil piping
issue into some infrastructure such as a storm or sanitary sewer.
That's one way to can get sinkhole collapses in non-karst area.

Geary

-Original Message-
From: swrcav...@googlegroups.com  On
Behalf Of mmin...@caver.net
Sent: Friday, January 17, 2020 8:57 AM
To: CaveTex ; SWR 


Subject: [SWR CAVERS] Sinkhole Swallows Bus in China

A full-size bus and several pedestrians were swallowed up when a
sinkhole suddenly opened in China:
,
.

Mark Minton

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Re: [Texascavers] [SWR CAVERS] Sinkhole Swallows Bus in China

[Geary Schindel]

Mark,

Thanks for sharing, one of the few advantages of having lots of cameras filming 
the public is you do occasionally get some pretty dramatic shots. Not sure this 
is a karst issue or area (and there is certainly some amazing karst in China), 
but is possibly a soil piping issue into some infrastructure such as a storm or 
sanitary sewer. That's one way to can get sinkhole collapses in non-karst area.

Geary


-Original Message-
From: swrcav...@googlegroups.com  On Behalf Of 
mmin...@caver.net
Sent: Friday, January 17, 2020 8:57 AM
To: CaveTex ; SWR 
Subject: [SWR CAVERS] Sinkhole Swallows Bus in China

A full-size bus and several pedestrians were swallowed up when a sinkhole 
suddenly opened in China:
,
.

Mark Minton

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