BGS mineralogy and petrology collection record

Sample number	E49753; MR19547; COLLNOC416;
Sample Donor	Sanderson,R.W.
Rock name	Calcite-Mudstone. 'Original entry: Calcite Mudstone'
Stratigraphy	Jurassic. Lower Lias (Undifferentiated) [Obsolete].
Comments	Cream colured porcelaneous limestone: L. Lias
Locality details	Corston Lime Works nr. Bath
50k map sheet	Bath (265) View images in GeoScenic related to 'Bath' View a geological map near 'Bath'
Map reference	ST 683 650
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.