Fig. 5
From: Cement stratigraphy: image probes of cathodoluminescent facies
Selected pores of samples A and B. a, b Pores in natural light with cement morphologies overlined. c, d Pores colored with alizarin S red and potassium ferricyanure, with dolomite, micro-dolomite and ferrifer calcite overlined. Colors significances: red calcite, white dolomite, blue ferrifer calcite. e, f Pores in cathodoluminescence with cementation phases overlined. Lines of signal extraction are also shown. g, h Diagenetic events, fracturation and compaction, illustrated by two cathodoluminescence pictures from samples of outcrop 1