Photos and microphotos of chert and radiolarite
From chapter 9
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From chapter 9
Figure 9.1. Raw materials from: a. Kusha stream, heavily fractured black chert, b. Prekal, black chert in primary bedrock source, c. Rrjolli stream, reddish-green radiolarite with grains of hematite and organic matter in reflected light microphotograph, d. Rrjolli stream, black radiolarite with grains of organic matter and radiolarian in reflected light microphotograph.
From chapter 9
Figure 9.2. Raw materials from: a. the Rrjolli stream, green radiolarite and reflected light microphotograph, b. Prekal, black chert bedded in limestone with polarized light microphotograph, c. The Kir riverbed, red clayey radiolarite fissure filled with quartz, calcite, and organic matter in reflected light microphotograph.