Felspathic


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Fel`spath´ic


a.1.See Feldspathic.
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Its mineralogical constitution is not simple; in some parts the rock is of a cherty, in others of a felspathic nature, including thin veins of serpentine.
Arenites were further classified into subarkose, sublitharenite and lithic arenites, whereas wackes were further distinguished as felspathic wackes (TABLE 3, FIGURE 6b).
PETROLOGY (rock type): A= mudstone/siltstone; B= laminated One grained flaggy sandstone; C = fine grained felspalhic grit/greywacke; Ca = more felspathic type; Cc=micaceous greywacke/bedded flagstone; Cb= quartzitic greywacke; D = quartzitic grit; E= quartzite; F= exotic(glacial erratic cobble - incl non-local quatzites and igneous rocks eg.