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| | Purbeck Type Section -Durlston Bay, Swanage, Dorset, England - Part 2 - Middle Purbeck (Site not responding. Last check: 2007-11-05) |
 | | Many of the Purbeck lakes come into the category of "carbonate lakes" with significant Mg, and at times, in the Lower Purbeck, with Mg > Ca It is less conclusive that the Mg retarded aragonite transformation, but it is quite probable. |
 | | At the east end of the Isle of Purbeck is a little semicircular bay, its northern horn formed by high cliffs of white chalk, ending in white isolated stacks and peaks, round whose feet the blue sea ripples for ever. |
 | | The relationship of the Purbeck "dwarf" crocodiles to the mammals was discussed by Owen in 1879. |
| www.soton.ac.uk /~imw/durlmid.htm (10277 words) |
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