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Earth lab datasite

lithic tuff
Tuff
Meta-igneous, low grade,
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
St David's
Pembrokeshire 
South Wales 
20 H 1
bedded rhyolitic tuff
Tuff
Meta-igneous, low grade,
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
St David's
Pembrokeshire 
South Wales 
20 H 2
Holyhead quartzite
Sandstone
Meta-sediment, arenaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
Anglesey
Anglesey 
North Wales 
20 H 3
mudflake conglomerate
Conglomerate
Sedimentary, rudaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
Sharpstones, Bayston Hill
Shropshire 
Welsh Borders 
20 H 4
Swithland Slate
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
Swithland
Leicestershire 
Central England 
20 H 5
Torridonian sandstone
Sandstone
Sedimentary, arenaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
Torridon
Highland 
North Scotland 
20 H 6
Torridonian sandstone
Sandstone
Sedimentary, arenaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
Torridon
Highland 
North Scotland 
20 G 6
Torridonian grit
Sandstone
Sedimentary, arenaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
Loch Assynt
Highland 
North Scotland 
20 G 5
Torridonian conglomerate
Conglomerate
Sedimentary, rudaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma

Highland 
North Scotland 
20 G 4
Torridonian conglomerate
Conglomerate
Sedimentary, rudaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma

Highland 
North Scotland 
20 G 3
Torridonian conglomerate
Conglomerate
Sedimentary, rudaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma

Highland 
North Scotland 
20 G 2
Torridonian conglomerate
Conglomerate
Sedimentary, rudaceous, clastic
Scale bar = 1 centimetre
Precambrian
545 - 4,560 Ma
Stoer Peninsula
Highland 
North Scotland 
20 G 1
Pipe Rock quartzite
Sandstone
Meta-sediment, arenaceous, clastic
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma

Highland 
North Scotland 
20 F 1
Wrekin quartzite
Conglomerate
Meta-sediment, rudaceous, clastic
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma
Wrekin
Shropshire 
Welsh borders 
20 F 2
Longmynd siltstone
Siltstone
Meta-sediment, low grade,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma
Longmynd
Shropshire 
Welsh Borders 
20 F 3
Manx Slate
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma
Gob-y-Volley
Isle of Man 
Northern England 
20 F 4
Lingula flags
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma
Dolgellau
Gwynedd 
North Wales 
20 F 5
fossiliferous shale
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma
St David's
Dyfed 
South Wales 
20 F 6
Penrhyn Slate
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma
Bethesda
Gwynedd 
North Wales 
20 E 6
Port Mary Slate
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma
Port Mary
Strathclyde 
Central Scotland 
20 E 5

, ,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma

 
 
20

, ,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma

 
 
20

, ,
Scale bar = 1 centimetre
Cambrian
495 - 545 Ma

 
 
20
Stiperstones Quartzite
Conglomerate
Meta-sediment, rudaceous, clastic
Scale bar = 1 centimetre
Ordovician
443 - 495 Ma
Stiperstones
Shropshire 
Welsh Borders 
20 D 1
Stiperstones Quartzite
Sandstone
Meta-sediment, arenaceous, clastic
Scale bar = 1 centimetre
Ordovician
443 - 495 Ma
Stiperstones
Shropshire 
Welsh Borders 
20 D 2
Benan conglomerate
Conglomerate
Sedimentary, rudaceous, clastic
Scale bar = 1 centimetre
Ordovician
443 - 495 Ma
Girvan
Strathclyde 
Central Scotland 
20 D 3
Lingula shale
Shale
Sedimentary, argillaceous, clastic
Scale bar = 1 centimetre
Ordovician
443 - 495 Ma
Bangor
Gwynedd 
North Wales 
20 D 4
Tremadoc slate
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Ordovician
443 - 495 Ma
Portmadock
Gwynedd 
North Wales 
20 D 5
Skiddaw Slate
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Ordovician
443 - 495 Ma
Skiddaw
Cumbria 
Northern England 
20 D 6
Llanvirn slate
Slate
Meta-sediment, low grade,
Scale bar = 1 centimetre
Ordovician
443 - 495 Ma

 
North Wales 
20 C 6