1- Large ammonite section 120mm x 80mm x 80mm.
2 - This fragment was from a much bigger ammonite, i would say this would have been about 150mm wide.
3- What looks to be Coral.
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4 -Blue Green mineral.
5 - I first thought this to be Turquoise, but it seems to soft, it is very much like chalk.
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8 I now know this piece to be Malachite .
9 - 11 Unknown Bivalve
10 - Belemnite section.
11 - All of the above came from just a small section of the Stainton gravel beds.
1 - I can find no reference to other finds like these in the rare Mercia mudstone exposures of the Cleveland area. 
2 - I have informed Geological groups, but still await a reply.
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9 - There is a possibility that these cracks contain some type of fossils, i.e. there are some very strange and intricate shapes in there. 
1 - This piece i believe is Recrystallised sponge.
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5 - This larger piece i believe is recrystallized Coral.
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9 - The pieces seem to be made up of Calcite, a lot of crystals are clearly visible.
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12 I now believe the crystals are part of an Aragonite recrystallisation process that basically involves the mineral soaking into the original limestone, and replacing it. 
1 This preserved leather was found by myself at a location on the banks of the river Leven, on the boarder of Cleveland and North Yorkshire.
2 - It has the same appearance and needle marks as previous preserved material I have found, in all of the deep beck valleys of south west Cleveland. HISTORY OF A BECK: Preserved leather
3 - As ive stated before I have no idea of the age of these pieces of preserved leather, but i am sure all are hand made and had ornamental stitching attached.
4 - Note the polished finish on the leather.
5 - This slate has been shaped and had a hole bored into it, again I have no idea of its age, I can only imagine it as some kind of fishing tool ?
6 - Note the wear marks toward the right as viewed.
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8 - The tool was found close to the leather although this in no way links them i.e. the leather could have travelled far, the stone probably not far.
1 The red outline marks the preserved Triassic sand ripples
2 The white outline shows one of the preserved Triassic sand ripple sections.
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4 Mercia mudstone above the sand ripple fossils
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6 The sand ripple fossils seem to run in a west to east direction although I can not be totally sure, as I had no compass.
7 - The river has cut through the sand ripple layer many years ago but slabs can still be found in the river.
8 - The black outline shows the sand ripples exposed from the upper Triassic deposits, at least 5 metres in depth.
9 The yellow outline shows the excavated sand ripples to the left.
