BGS mineralogy and petrology collection record

Sample number MR19373
Sample Donor Not entered
Rock name Limestone. 'Original entry: Top Rock, Base Of Zone Of Micraster Cortestudinarium'
Stratigraphy Cenomanian. Lower Chalk Formation And Middle Chalk Formation (Undifferentiated).
Comments Top Rock, base of zone of micraster cortestudinarium,Lower Chalk,Cretaceous,Collected bySCA Holmes SCA23
Locality details S face of old chalk pit 700 yards NNW of church at Wood Dutton, near Newmarket,
50k map sheet Cambridge (188)

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Map reference TL 654 595
Year collected 1952 
Bore name Not applicable
Confidentiality No restrictions