Wednesday, 16 November 2011

Rib and distal tibia fragment excavated from Stainton gravel beds.

I found this rib piece over 2 metres into this dig, just above the packed gravels.


I also found what i think is a fragment of a distal tibia.

Note how packed the gravels are around the bone.


There are at least six different layers in this excavation, including the ever present red clay beneath the gravel layer. These two layers are to be found at all the locations i have excavated in the south west area of Cleveland, so i now think there is more than a good possibility that this sequence of layers extend from at least Stainton to Ormesby beck in the cypress road area of Marton Middlesbrough.
 
More can be viewed regarding the Stainton gravel beds by clicking the link below

Friday, 11 November 2011

Example of the magnetic properties of the Cleveland dyke at Stainton.

I dug this cobble from Stainton Quarry and as with the majority of the whinstone ive tested in this area, it attracts a magnet. 

As far as i can gather at this preseant time the Andesite dyke stone from this area has never been reported as magnetic ie attract a magnet
 

The fact that this cobble attracts the magnet, and others I've tested in the old Stainton quarry workings, makes it clear that for some reason the dyke stone in the Stainton area has a different make up than that of other stretches of the dyke, one being the outcrop about a mile north west at Stainsby beck, the dyke stone in the outcrop did not hold the same magnet, yet a layer of broken down whinstone laying between two separate clay deposits above the dyke outcrop was all magnetic?
 
For more info and images regarding my  research into other magnetic minerals please click the link below.
 




















































Sunday, 30 October 2011

Mandible excavated from Stainton gravel beds.

















My Daughter found this jaw fragment from a new dig in a section of packed gravel 5 metres east of my main dig at Stainton, at the moment i can not identify it. The teeth don't match bovine horse or cervidae that i have or have viewed. The radius i believe could be from the same animal? it apeares to be cervidae?

                        More can be viewed regarding the Stainton gravel beds by clicking the link below
                                                                The Stainton gravel beds

Sunday, 23 October 2011

Flint ( burrow ) Nodule

I found this recently how and why it was among the magnetic whinstone i am studying at the moment i have no idea.
And i state now it was not excavated from the Stainton gravel beds !
 


The nodule has a rough outer texture but has razor sharp edges!


I am told these burrow nodules usually contain fossils but flint is new to me , and at the moment i don't quite know what to look for !?




I think its a beautiful piece almost alien in appearance.

Septarian Nodule dug from the Stainton gravel beds...


 
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Saturday, 15 October 2011

New deposits uncovered shrouding the Stainton gravel beds.


These are the latest deposits uncovered at Stainton with the red clay bottom then gravels, then an organic layer.


There is what i believe to be a natural spring shown to the left.
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Friday, 14 October 2011

More Andesite (whinstone) that atracts a magnet

I discovered this whinstone today it has been used as a bridge in two locations over a drainage channel just south of the larchfield community, there's a 16 inch pipe under the stone so i imagine it was done in the early to mid 20th century, probably with left over mined whinstone from the Stainton area.
All the stone in the image attracted the magnet shown stuck to the whinstone block above the pipe.
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Excavations.

This post is to reassure any groups or individuals who come across my blog that there is no lasting damage to the becks and no wildlife is ever disturbed. If there are signs of life ie Voles or even rats the area gets left alone.
As for the becks themselves any excavations are out of sight, and done in such a manor that the natural flooding of the beck will restore any area back as it was, in the main i choose areas that have recently collapsed naturally therefore not changing the natural course of the becks.
One thing i have noticed that may be of interest to people involved with the wildlife of the becks is wherever i see these ancient deposits exposed, ie the river gravels clays  some laminated some not, Voles and other small mammals have had no interest in digging into now or in the past, the material is probably to tough to get through.

Tuesday, 11 October 2011

Whinstone in Ormesby beck

I have discovered today that like Stainton, Maltby, and Marton west beck, Ormesby beck has an abundance of whinstone both in the beck and in the same buried packed gravel layer as found at all the other becks.

The image above shows one of the many pieces of whinstone in the packed gravel layer, and as with Stainton all pieces checked attracted a magnet.




The image above shows a piece of whinston split this piece was deep in the undisturbed gravels.


These images show the gravel layer with the red clay layer below again the same as found at Stainton, Maltby, Marton west beck, and Stainsby beck.








Naturally exposed red clay layer Ormesby beck in this area seems more advanced in the processes of cutting through the red clay layer than the other becks.


Rounded Whinstone in the banks.


This is the first time ive seen this coloured seem in the red clay.


Note how deep the beck has cut into the red clay.


More Whinstone i would say Whinstone is by far the most abundant rock in this stretch of Ormesby beck, and all tested attracted a magnet.


These pics show a natural exposure of the gravel layer with the red clay below, and at least two other deposits above the gravels very much like my main dig at Stainton.


Organic material in the blue gray seem just above the gravel layer.





 This is the biggest whinstone boulder ive come across at any location so far, it also attracted a magnet.


The hammer sits on the red clay layer then the gravel layer then the blue gray layer that contains the organic material then the sandy deposits.


The gravel layer is very like that at Stainton in having finer orange gravels to the bottom containing organic material


I am starting to believe all the similar exposed layers in the deepest parts of all five becks are connected ie the same event caused the sequence of deposits in all the becks.
The only possible way i can think of that deposited this whinstone here and in the other deep beck valley locations is ice, yet i can not explain the uniformed layers theres nothing erratic about these deposits in any of the locations, with the added complication of the organic material in the lower packed fine gravels at Stainton and Ormesby becks uncovered so far !  Posted by Picasa