Great Southern Mining and Gold Fields Ltd have picked up strong signs of a second large-scale induced polarisation target at ...

illite and montmorillonite – which is another classic indicator of an acidic, fluid-saturated system. Adding to the intriguing target, the IP survey lit up with chargeability signals at depths ...

These analyses revealed that the main clay minerals present in our samples are kaolinite, illite and, montmorillonite, with the addition of impurities, the most abundant of which is quartz.

These analyses revealed that the main clay minerals present in our samples are kaolinite, illite and, montmorillonite, with the addition of impurities, the most abundant of which is quartz.

Everyone likes a freebie. And this one is a particularly good one, because it's usually worth £36. It's a hamper of products ...

A facial clay mask is also included, which uses montmorillonite, illite, and kaolin to clean and tighten your pores, and also a roller ball filled with fluids that release woody aromas that soothe ...