Jurassic (~170Ma) Zircon U-Pb Age of a "Granite Boulder" in the Geumgang Limestone, Ogcheon Metamorphic Belt, Korea: Reinterpretation of its Origin |
Cheong, Wonseok
(Department of Earth and Environmental Sciences, Chungbuk National University)
Cho, Moonsup (Department of Earth Science Education, Seoul National University) Yi, Keewook (Division of Environmental and Material Sciences, Korea Basic Science Institute) Lee, Min Sung (Department of Earth Science Education, Seoul National University) Kim, Yoonsup (Department of Earth and Environmental Sciences, Chungbuk National University) |
1 | Cawood, P.A., Hawkesworth, C.J., Dhuime, B., 2012, Detrital zircon record and tectonic setting. Geology, doi:10.1130/G32945.1 |
2 | Cheong, C.-S., Jeong, G.Y., Kim, H., Lee, S.-H., Choi, M.S., Cho, M., 2003, Early Permian peak metamorphism recorded in U-Pb system of black slates from the Ogcheon metamorphic belt, South Korea, and its tectonic implication. Chemical Geology, 193, 81-92. DOI |
3 | Cheong, C.-S., Kim, N., Yi, K., Jo, H.J., Jeong, Y.-J., Kim, Y., Koh, S.M., Iizuka, T., 2015, Recurrent rare earth element mineraliztion in the northwestern Okcheon Metamorphic Belt, Korea: SHRIMP U-Th-Pb geochronology, Nd isotope geochemistry, and tectonic implications. Ore Geology Reviews, 71, DOI:10.1016/j.oregeorev.2015.05.012 DOI |
4 | Cheong, W., Cho, M., Kim, Y., 2013, An efficient method for zircon separation using the gold pan. Journal of Petrological Society of Korea, 22, 63-70 (In Korean with English abstract). DOI |
5 | Cherniak, D.J., 1993, Lead diffusion in titanite and preliminary results in the effects of radiation damage in Pb transport. Chemical Geology, 110, 177-194. DOI |
6 | Cho, M., Kim, H., 2002, Metamorphic Evolution of the Ogcheon Metamorphic Belt: Review of recent studies and remaining problems. Journal of Petrological Society of Korea, 11, 121-137 (In Korean with English abstract). |
7 | Cho, M., Kim, H., 2005, Metamorphic Evolution of the Ogcheon Belt, Korea: A review and new age constraints. International Geology Review, 47, 41-57. DOI |
8 | Cho, M., Cheong, W., Ernst, W.G., Yi, K., Kim, J., 2013, SHRIMP U-Pb ages of detrital zircons in metasedimentary rocks of the centeral Ogcheon fold-thrust belt, Korea: Evidence for tectonic assembly of Paleozoic sedimentary protoliths. Journal of Asian Earth Sceinces, 63, 234-249. DOI |
9 | Choi, D.K., Woo, J., Park, T.-Y., 2012, The Okcheon Supergroup in the Lake Chungju area, Korea: Neoproterozoic volcanic and glaciogenic sedimentary successions in a rift basin. Geosciences Journal, 16, 229-252. DOI |
10 | Choi, D.K., 2014, Geology and tectonic evolution of the Korean Peninsula. Seoul National University Press, 277p. (In Korean with English documents). |
11 | Claoue-Long, J.C., Compston, W., Roberts, J. and Fanning, C.M., 1995, Two Carboniferous ages: a comparison of SHRIMP zircon dating with conventional zircon ages and 40Ar/39Ar analysis. In: Berggren, W.A., Kent, D.B., Auberey, M.P. and Hardenbol, J.(eds.), Geochronology Time Scales and Global Stratigraphic Correlation, SEPM (Society for Sedimentary Geology) Special Publication, 54, 3-21. |
12 | Kim, D.H., Chang, T.W., Kim, W.Y., Hwang, J.H., 1978, Explanatory text of the geological map of Ogcheon sheet. Korea Research Institute of Geoscience and Mineral Resources, 6p. |
13 | Gehrels, G., 2012. Detrital zircon U-Pb geochronology: current methods and new opportunities. In: Busby, C., Azor, A. (Eds.), Tectonics of Sedimentary Basins: Recent Advances. Willy-Blackwell, 47-62 (Chapter 2). |
14 | Hietpas, J., Samson, S., Moecher, D., 2011, Enhancing tectonic and provenance information from detrital zircon studies: assessing terrane-scale sampling and grain-scale characterization. Journal of the Geological Society, 168, 309-318. DOI |
15 | Kang, J.-H., Hayasaka, Y., Ryoo, C.-R., 2012, Tectonic evolution of the central Ogcheon Belt, Korea. Journal of Petrological Society of Korea, 21, 129-150 (In Korean with English abstract). DOI |
16 | Kim, H., Cheong, C.-S., Cho, M., 2007. The effect of allanite inclusions on U-Pb stepleaching ages and Sm-Nd isotope systematics of garnet from the Ogcheon metamorphic belt, South Korea. Chemical Geology 236, 27-41. DOI |
17 | Kim, M.-J., Park, K.-H., Yi, K., Koh, S.M., 2013, Timing of metamorphism of the metavoclanics within the Gyemyeongsan Formation. Journal of Petrological Society of Korea, 22, 291-298 (In Korean with English abstract). DOI |
18 | Lee, J.K.W., Williams, I.S., Ellis, D.J., 1997, Pb, U and Th diffusion in natural zircon. Nature, 390, 159-162. DOI |
19 | Lee, K.S., Chang, H.W., Park, K.-H., 1998a. Neoproterozoic bimodal volcanism in the central Ogcheon belt, Korea: age and tectonic implication. Precambrian Research, 89, 47-57. DOI |
20 | Lee, M.S., Yeo, J.P., Lee, J.I., Jwa, Y.-J., Yoshida, S., Lee, H.Y., 1998b, Glaciogenic diamictite of Ogcheon System and its geologic age, and paleogeography of Korean Peninsula in Late Paleozoic. Journal of the Gological Society of Korea, 34, 343-370. |
21 | Lim, S.-B., Chun, H.-Y., Kim, Y.B., Kim, B.K., Cho, D.-L., 2005, Geologic ages, stratigraphy and geological structures of the metasedimentary strata in Bibong-Yeonmu area, NW Okcheon belt, Korea. Journal of the Geological Society of Korea 41, 335-368 (In Korean with English abstract). |
22 | Lim, S.-B., Chun, H.-Y., Kim, Y.B., Kim, B.K., Song, K.-Y., 2006, Stratigraphy and geological ages of the metasedimentary strata in Jinsan-Boksu area, Chungcheongnam-do, NW Okcheon belt. Journal of the Geological Society of Korea 42, 149-174 (In Korean with English abstract). |
23 | Lim, S.-B., Chun, H.Y., Kim, Y.B., Lee, S.R., Kee, W.-S., 2007. Geological ages and stratigraphy of the metasedimentary strata in Hoenam-Miwon area, NW Okcheon belt. Journal of the Geological Society of Korea 43, 125-250 (In Korean with English abstract). |
24 | Ludwig, K.R., 2003, User's manual for Isoplot 3.00 a Geochronogical Toolkit for Mirosoft Excel. Berkeley Geochronology Center Special Publication, 47p. |
25 | Park, K.-H., Lee, T.H., Yi, K., 2011a, SHRIMP U-Pb ages of detrital zircons in the Daehyangsan Quartzite of the Okcheon Metamorphic Belt, Korea. Journal of the Geological Society of Korea, 47, 423-431 (In Korean). |
26 | Park, K.-H., Yang, Y.S., Yi, K., 2011b, Formation ages of the Sangnaeri Formation and Baekhwari amphibolite of the Okcheon metamorphic belt, Mungyeong area; evidence from SHRIMP U-Pb zircon ages. Journal of the Geological Society of Korea, 47, 155-164 (In Korean with English abstract). |
27 | Williams, I.S., 1998. U-Th-Pb geochronology by ion microprobe. In: Mickibben, M.A., Shanks III, W.C., Ridley, W.I. (Eds.), Applications of Micro Analytical Techniques to Understanding Mineralizing Processes. Reviews of Economic Geology, 7, 1-35. |
28 | Paces, J.B. and Miller, J.D., 1993. Precise U-Pb ages of Duluth Complex and related mafic intrusions, northeastern Minnesota: geochronological insights to physical, petrogenetic, paleomagnetic, and tectonomagmatic processes associated with the 1.1 Ga midcontinent rift system. Journal of Geophysical Research, 98, 13997-14013. DOI |
29 | Sagong, H., Kwon, S.-T., Ree, J.-H., 2005, Mesozoic episodic magmatism in South Korea and its tectonic implication. Tectonics, 24, TC5002, doi:10.1029/2004TC001720. DOI |
30 | Stacey, J.S. and Kramers, J.D., 1975, Approximation of terrestrial lead isotope evolution by a 2-stage model. Earth and Planetary Science Letters, 26, 207-221. DOI |