"Nekar Xenos" <nek### [at] gmailcom> wrote in message 
news:op.wxnpd8zqufxv4h@xena...
> On Thu, 23 May 2013 23:55:59 +0200, Shay <non### [at] nonecom> wrote:
>
>> Another easy fit for a sedimentation entry into the "Elements of 
>> Geology" tc-rtc round.
>>
>>  -Shay
>
> I don't get it.
> How?
>
> -- 
> -Nekar Xenos-

Among the headings in Chapter IV:

* Chemical and Mechanical Deposits.
* Cementing together of Particles.
* Hardening by Exposure to Air.
* Mineralization of Organic Remains.
* Impressions and Casts: how formed.

 -Shay

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