BGS mineralogy and petrology collection record

Sample number E3064; COLLNOAJJB1213;
Sample Donor Brown, A.J.J.
Rock name 'Original entry: Phosphatic Chalk'
Stratigraphy Not entered
Comments LOWER CHALK (GREY CHALK RAGSTONE)
Locality details PIT NEAR IVINGHOE
50k map sheet Aylesbury (238)

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Map reference SP 95 16
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E3064

Cross Polarized, E3064

Plane Polarized, E3064

Plane Polarized, E3064