Sample number |
E1956 |
Sample Donor |
Not entered |
Rock name |
Not entered |
Stratigraphy |
Not entered |
Comments |
dolerite [ Porphyritic dolerite ]: tholeiite with intersertal structure. Mesh plagioclase laths. Groundmass much impregnated with carbonates. Augite altered to chloriteand calcite, rods of opaques - see Lamplugh p328 |
Locality details |
200yds SW of Slack Indigo, Douglas Head: a black compact basalt dyke |
50k map sheet |
Isle of Man (46)
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|
Map reference |
SC 37931 74012 |
Year collected |
Not entered |
Bore name |
Not applicable |
Confidentiality |
No restrictions |