Cambrian
Ordovician		 TRILOBITE RESEARCH DIRECTORY
CHOI, Duck K.
PROFILE
Name: CHOI, Duck K.
Category:  Professional
Address:    School of Earth and Environmental Sciences,
                   Seoul National University,
                   Seoul 151-747,
                   Korea Republic
Phone: +82-2-880-6737
Fax:   +82-2-876-9798
Email: dkchoi@snu.ac.kr
Website: http://paleolab.snu.ac.kr/
RESEARCH INTERESTS:
Area(s) of Research: Biostratigraphy – Paleogeography – Systematic Paleontology – Ontogeny – Paleobiology.
Group(s) of interest: Agnostida - Asaphida - Corynexochida - Harpetida - Lichida - Phacopida - Proetida - Ptychopariida - Redlichiida
Period(s): Cambrian - Ordovician
Field Area(s): Korea Republic - North China 
Research Projects: I am mainly working on the systematic revision of the Cambrian trilobites of Korea and North China. The revised information will form a basis for paleogeographic interpretation and evolutionary significance.
WORKS:
6. Choi, D.K. & E.Y. Kim. 2006. Occurrence of Changshania (Trilobita, Cambrian) in the Taebaeksan Basin, Korea and its stratigraphic and paleogeographic significance. Palaeogeography, Palaeoclimatology, Palaeoecology, 242: 343-354.
5. Kwon, Y.K., Lee, D.J., Choi, D.K. & S.K. Chough. 2006. Sequence stratigraphy of the Taebaek Group (Cambrian-Ordovician), mideast Korea. Sedimentary Geology, 192: 19-55.
4. Choi, D.K. 2005. Cambrian in the land of morning calm. Geosciences Journal, 9: 73-74.
3. Choi, D.K. & S.K. Chough. 2005. The Cambrian-Ordovician stratigraphy of the Taebakesan Basin, Korea: a review. Geosciences Journal, 9: 187-214.
2. Hwang, H.A. & D.K. Choi. 2005. Heterochrony of the Late Cambrian olenid trilobites from the Machari Formation, Yeongwol, Korea: implications for biostratigraphy and intercontinental correlation. Geosciences Journal, 9: 215-222.
1. Sohn, J.W. & D.K. Choi. 2005. Late Cambrian trilobite Hamashania Kobayashi, 1942 from Korea. Alcheringa, 29: 195-203.
Last update:
Feb., 11th 2007