oh thanks, but i hope you can help regarding our excavation, but this layered sand are all over the excavated area and that brownish sand also its only some portion of our excavated area. i'll try to provide you some images so that you can really sea the formation. hoping for your help.
Posted on: May 10, 2011, 05:42:09 AM
sorry, i mean not all over the excavated area.
Posted on: May 10, 2011, 05:44:42 AM
And also last year we excavated here at the same place.. we found 12-13 from the ground level a very thick cement or concrete with a mixture of different kinds of sea shells. I think you wont believe its thickness its around 14-16 feet not inches. and underneath that concrete are clay grey in color when it often touch your skin like your hands or underneath your feet it will really get smooth....
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