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  1. Article

    Open Access

    Integrating the controlled evaporation mixer with cavity ring-down spectroscopy for enhanced water vapor isotope calibration

    Accurate measurement of water vapor isotopes (δ18O and δ2H) is fundamental for advancing our understanding of the hydrological cycle and improving hydrological model accuracy. This study introduces an innovative ...

    Jangil Moon, Yeongcheol Han, Songyi Kim… in Journal of Analytical Science and Technolo… (2024)

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  2. No Access

    Article

    An optimal strategy for determining triple oxygen isotope ratios in natural water using a commercial cavity ring-down spectrometer

    Triple oxygen isotope ratios have been increasingly acknowledged as useful hydrological tracers but measuring both 17O/16O and 18O/16O ratios with meaningful precision has been challenging due to the much lower n...

    Songyi Kim, Changhee Han, Jangil Moon, Yeongcheol Han, Soon Do Hur… in Geosciences Journal (2022)

  3. No Access

    Article

    Glaciers as microbial habitats: current knowledge and implication

    Glaciers, formed from the gradual accumulation of snow, can be continuous records representing past environments and recognized as a time capsule of our planetary evolution. Due to extremely harsh conditions, ...

    Soyeon Kim, Hanbyul Lee, Soon-Do Hur, Woo Jun Sul, Ok-Sun Kim in Journal of Microbiology (2022)

  4. Article

    Open Access

    High-resolution isotopic evidence for a potential Saharan provenance of Greenland glacial dust

    Dust concentrations in Greenland ice show pronounced glacial/interglacial variations with almost two orders of magnitude increase during the Last Glacial Maximum. Greenland glacial dust was previously sourced ...

    Changhee Han, Soon Do Hur, Yeongcheol Han, Khanghyun Lee… in Scientific Reports (2018)

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  5. No Access

    Article

    Evidence of air-snow mercury exchange recorded in the snowpack at Dome Fuji, Antarctica

    Measuring the mercury content in shallow Antarctic snow pits is useful for understanding the mercury dynamics of the Antarctic Plateau and the global mercury cycle and for interpreting ice core data. We determ...

    Yeongcheol Han, Youngsook Huh, Sungmin Hong, Soon Do Hur… in Geosciences Journal (2014)

  6. No Access

    Article

    Atmospheric pollution indicated by trace elements in snow from the northern slope of Cho Oyu range, Himalayas

    Samples collected from a 0.87 m snow pit at a high altitude site in the Cho Oyu range, Himalayas were measured for V, Cr, Mn, Co, Ni, Cu, Zn, As, Rb, Sr, Cd, Sn, Sb, Ba, Tl, Pb, Bi, Th, and U using inductively...

    Ya** Liu, Shugui Hou, Sungmin Hong, Soon-Do Hur… in Environmental Earth Sciences (2011)

  7. No Access

    Chapter

    Heavy Metals in Antarctic and Greenland Snow and Ice Cores: Man Induced Changes During the Last Millennia and Natural Variations During the Last Climatic Cycles

    In this chapter, we give an overview of some of the most interesting results which have been obtained by studying the changing occurrence of heavy metals in Antarctic and Greenland snow and ice cores. After re...

    Claude Boutron, Carlo Barbante, Sungmin Hong… in Persistent Pollution – Past, Present and F… (2011)

  8. No Access

    Article

    Hydrothermal alteration and isotopic variations of igneous rocks in Barton Peninsula, King George Island, Antarctica

    O, H, S and Sr isotopes were investigated to characterize the nature of hydrothermal fluids and alteration processes in volcanic and intrusive rocks in Barton Peninsula, King George Island. The oxygen and hydr...

    Dongbok Shin, Jong-Ik Lee, Jeong Hwang, Soon-Do Hur in Geosciences Journal (2009)

  9. No Access

    Article

    Climate-related variations in crustal trace elements in Dome C (East Antarctica) ice during the past 672 kyr

    Cr, Fe, Rb, Ba and U were determined by inductively coupled plasma sector field mass spectrometry (ICP-SFMS) in various sections of the 3,270 m deep ice core recently drilled at Dome C on the high East Antarct...

    Alexandrine Marteel, Vania Gaspari, Claude F. Boutron, Carlo Barbante… in Climatic Change (2009)

  10. No Access

    Article

    Glacier extent and volume change (1966∼2000) on the Su-lo Mountain in northeastern Tibetan Plateau, China

    The topographic maps of 1:50, 000 scales, aerial photographs taken in 1966, one Landsat image taken in 1999, and SRTM data from 2000 were used to quantify the losses in area and volume of the glaciers on the S...

    Yetang Wang, Shugui Hou, Sungmin Hong, Soon Do Hur… in Journal of Mountain Science (2008)

  11. No Access

    Article

    Origin of E-MORB in a fossil spreading center: the Antarctic-Phoenix Ridge, Drake Passage, Antarctica

    The fossilized Antarctic-Phoenix Ridge (APR) with three segments (P1, P2, and P3), Drake Passage, is distant from the known hotspots, and consists of older N-MORB formed prior to the extinction of spreading an...

    Won Hie Choe, Jong Ik Lee, Mi Jung Lee, Soon Do Hur, Young Keun ** in Geosciences Journal (2007)

  12. No Access

    Article

    Geochemistry of volcanic rocks in Barton and Weaver peninsulas, King George Island, Antarctica: Implications for arc maturity and correlation with fossilized volcanic centers

    We investigated geochemical characteristics of the Paleocene-Eocene volcanic rocks in Barton and Weaver peninsulas, King George Island, Antarctica. Volcanic rocks are predominantly tholeiitic, and show geochem...

    Jeong Pil Yeo, Jong Ik Lee, Soon Do Hur, Byeon-Gak Choi in Geosciences Journal (2004)