The Zavkhan Terrane in SW Mongolia hosts carbonate-rich, expanded (<2 km), fossiliferous sections of the latest Ediacaran through earliest Cambrian. My work here focuses on better characterizing the rate and tempo of evolutionary change during the earliest Cambrian. I do this by using a combination of small shelly fossil (SSF) biostratigraphy, carbon isotope chemostratigraphy, geologic mapping, and sequence stratigraphy.
Click through images to the right to see photos from the field (some geology related, some not).
Tanya and Emmy in early Cambrian limestone at Khuvsgol Lake