 | | Journal (article/letter/editorial) | | okcheon metamorphic belt, Korea: a metamorphic analogue of black shales in the South China block Received:...minor minerals containing rare elements: titanite, apatite, allanite, rutile, polycrase, barite, uraninite...zircon, molybdenite, and sphalerite. Large graphite–apatite ellipsoids (nodules) with widths of several centimeters...abundances and a close association with graphite–apatite nodules and low-quality coal suggest that Editorial...Andong National University, Andong, 760-749, South Korea e-mail: jearth@andong.ac.kr Tel.: +82-54-8205619 |  | | Journal (article/letter/editorial) | | 1998, 2000), New Zealand (Hoke et al., 2000), and South America (Sumino et al., 2004b). の影響を受けにくい，破砕法による希ガス抽出を用いた研...(Northeast China), 3.2 × 109 for Jogokri (Korea), and 1.7 × 1011 for Baeryongdo (Korea) in order to generate present−day...and lherzolite xenoliths from the Cheju Islands, Korea (open circles; Sumino et al., 2004a). The 3He/36Ar...7. Three−isotope plot for neon extracted from apatite in lherzolite from Southeastern Australia (reproduced...calculated in situ nucleogenic component in the apatite and atmospheric neon. Numbers shown near the data |
|
