1. Geological age of the Jeongseon Formation, Joseon Supergroup (lower Paleozoic): a perspective from carbon isotope stratigraphy

   • Sung Kyung Hong
   • Yong Il Lee

   OriginalPaper Pages: 1 - 9

2. Diatom evidence for Holocene paleoclimatic change in the South Scotia Sea, West Antarctica

   • Young-Suk Bak
   • Kyu-Cheul Yoo
   • Hyesu Yun

   OriginalPaper Pages: 11 - 22

3. Graptolite biostratigraphy and its correlation of the Mungok and Yeonghung formations at Yeongwol area, Korea

   • Hyun Su Cho
   • Jeong Yul Kim

   OriginalPaper Pages: 23 - 38

4. Determination of hypocentral parameters of local earthquakes using weighting factor based on take-off angle

   • In Kyeong Hahm
   • Woohan Kim
   • Jeong Soo Jeon

   OriginalPaper Pages: 39 - 49

5. The 20 January 2007,M _w 4.5, Odaesan, Korea, earthquake

   • Namdae Jo
   • Chang-Eob Baag

   OriginalPaper Pages: 51 - 58

6. Monitoring of urban land surface subsidence using PSInSAR

   • Jun-su Kim
   • Duk-Jin Kim
   • Wooil M. Moon

   OriginalPaper Pages: 59 - 73

7. Removal of ringing noise in GPR data by signal processing

   • Jung-Ho Kim
   • Seong-Jun Cho
   • Myeong-Jong Yi

   OriginalPaper Pages: 75 - 81

8. Application of TOUGHREACT to performance evaluations of geothermal heat pump systems

   • Yongkoo Seol
   • Kang-Kun Lee

   OriginalPaper Pages: 83 - 91