Authigenic minerals (e.g., clay, carbonate, and quartz) are generally formed during progressive diagenesis in siliciclastic rocks (Anjos et al., 2000; Ma et al., 2017; Taylor et al., 2010). Authigenic ...

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T. Stoeck et al., Protistan diversity in the Arctic: A case of paleoclimate shaping modern biodiversity? PLoS One 2, e728 (2007).

Their theory suggests there was much more erosion that occurred before the start of the Phanerozoic era than experts originally thought, and they presented evidence to show crystals from that era have ...