[Terrapreta] Locations of TP soils sites in the Amazon.

[Kevin Chisholm]

Dear Sean

Sean K. Barry wrote:
> Hi Kevin,
>  
> Why do you insist that there are even ANY natural deposits of Black 
> Earth in the Amazon?  They are not ubiquitous in ALL climate zones.
> I told you last night why I think that there are very likely NOT any 
> naturally occurring Black Earth sites in the Amazon.

We are told that coal was formed from vegetative material . Fossil 
plants found within the coal are of a nature found today in the Tropics. 
If vegetative materials could accumulate millions of years ago, it is 
reasonable to think that they could also accumulate thousands of years ago.

That is why I feel there are naturally occurring Black Earth Soils in 
the Amazon.

Best wishes,

Kevin
>  
> Regards,
>  
> SKB
>
>
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