FIGURE 5 - ASSESSMENT OF THE ALKALI-REACTIVITY POTENTIAL OF SEDIMENTARY ROCKS

SEM-EDS element maps revealing porosity and presence of two different carbonate minerals, namely calcite and dolomite (Ca and Mg) (b), and presence of very fine-grained silica (Si) as well as clay minerals (Si-Al) and possibly some detrital feldspar (Si-Al-K). Image on the top/left, in BSE, with scale bar.

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ASSESSMENT OF THE ALKALI-REACTIVITY POTENTIAL OF SEDIMENTARY ROCKS - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/SEM-EDS-element-maps-revealing-porosity-and-presence-of-two-different-carbonate-minerals_fig3_334001537 [accessed 17 Mar 2025]

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FIGURE 5: SEM-EDS element maps revealing porosity and presence of two different carbonate minerals, namely calcite and dolomite (Ca and Mg) (b), and presence of very fine-grained silica (Si) as well as clay minerals (Si-Al) and possibly some detrital feldspar (Si-Al-K). Image on the top/left, in BSE, with scale bar.

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<a href="https://www.researchgate.net/figure/SEM-EDS-element-maps-revealing-porosity-and-presence-of-two-different-carbonate-minerals_fig3_334001537"><img src="https://www.researchgate.net/profile/Isabel-Fernandes-7/publication/334001537/figure/fig3/AS:773754753916928@1561488917088/SEM-EDS-element-maps-revealing-porosity-and-presence-of-two-different-carbonate-minerals.ppm" alt="SEM-EDS element maps revealing porosity and presence of two different carbonate minerals, namely calcite and dolomite (Ca and Mg) (b), and presence of very fine-grained silica (Si) as well as clay minerals (Si-Al) and possibly some detrital feldspar (Si-Al-K). Image on the top/left, in BSE, with scale bar."/></a>