BGS mineralogy and petrology collection record

Sample number MR35548; COLLNOAH390;
Sample Donor Horton,A.
Rock name 'Original entry: Limestone'
Stratigraphy Jurassic. Upper Lias, Jurassic. Marlstone Rock Bed
Comments Dark grey and green finely encrinital chamostic in part limestone. - pyritised rubbly Marlstone rock bed.
Locality details Flooded gravel pit 1350 yds 165 deg from St Leonards Ch., Linford
50k map sheet Bedford (203)

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Map reference SP 852 430
Year collected 1981 
Bore name Not applicable
Confidentiality No restrictions