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Posted by Troppo on July 15, 2008, 7:58 am
>
>> news:266ac47c-954b-4e2c-b073-
>> 87ef011438fa@x41g2000hsb.googlegroups.com:
>>
>>>> The desert country of Saudi Arabia must import sand from other
>>>> countries. This is because their desert sand is not suitable for
>>>> building construction. - from the Travel section ofwww.odd-info.com
>>>
>>> I'm waiting for somebody to get around to telling me WHY it is so.
>>>
>>
>> The link at odd-info leads to a book, and 20 minutes of googling
>> didn't produce an answer ...
>>
>> Possible reasons?
>>
>> Particle size (very fine)
>> High silica content
>> Salt content?
>> Therefore - cost of washing / regrading?
>>
>
> Another additional possibility? - maybe it's related to the types of
> rock that the wind erodes into sand-sized particles?
I have a cousin who has spent about 30 odd years in construction on the
Arabian Peninsula. I think he worked for MbL (father of ObL) for while.
He'll know. I'll see if I can track him down ... my cousin I mean :-)
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