Browsing Theses and Dissertations(library) by Author "Nestell, Merlynd"
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RECOMPILATION OF LITHOLOGICAL PROXIES ACROSS THE PERMIAN-TRIASSIC BOUNDARY
Brauer, Heather Nicole; 0000-0003-3161-5027 (2020-12-09)The largest mass extinction occurred near the Permian-Triassic boundary (PTB; 251.902 ± 0.024 Ma; Shen et al., 2011), with the demise of more than 90% of marine species and 70% of terrestrial species. This study expands ...