• Korean Journal of Labor Studies
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• v.14 no.2
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• pp.95-131
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• 2008

조직적 침체를 겪고 있는 특수고용노조들과 관련하여 초기조직화 후 노조활동경험에 대해서는 연구가 이루어지지 않은 상황에서 이 글은 특수고용노조운동으로서 가장 두드러진 활동을 전개해온 화물연대의 노조활동경험을 사례분석하여 특수고용노조 나아가 비정규노조의 활동에 있어서 고려해야 할 '노조운동의 동학'은 무엇인가를 탐색하였다. 연구자료로서 노조의 문서자료와 관련 연구결과자료 등을 이용하였다. 먼저 화물연대의 동학의 배경을 이루는 화물연대 5년의 전개과정을 환경, 전략, 요구, 조직, 투쟁, 교섭의 측면에서 그리고 성과와 한계를 개괄적으로 살펴보았다. 이를 바탕으로 화물연대의 전개과정에서 볼 수 있는 특수고용노조운동의 특수한 동학을 특수고용노조운동에 함의를 갖고 있다고 보이는 것에 초점을 맞추어 재정리하는 방식으로 추출하였다. 특수고용노조운동의 동학으로서 노동자성 불인정의 악영향, 노동자집단의식 형성의 어려움, 조직확대의 어려움, 조직의 동맥경화 가능성, 간부의 취약성, 대상, 공간 및 수준의 복잡성으로 인한 어려움, 높은 내외이질성으로 인한 어려움을 볼 수 있었다. 이러한 동학을 고려하여 초기조직화 이후 특수고용노조들이 집중해야 할 활동방향을 제시하였다. 마지막으로 연구의 한계와 향후 연구방향을 제시하였다.

• Economic and Environmental Geology
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• v.53 no.6
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• pp.645-654
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• 2020

We present the K-Ar age dating results of <0.1㎛ fraction of the selected fault rocks from the Yangsan fault in the Yeonghae area. Based on the mineralogical characterization, the <0.1㎛ fractions were mostly composed of 1Md illite polytype, or I-S interstratified mineral, which should be formed by fault activation. Therefore, we determined the timings of fault activation events by analyzing K-Ar age-dating for the <0.1㎛ fractions. Accordingly, the activation timings of Yangsan Fault in the Yeonghae area were determined as 45.5±1.1 Ma, 50.9±1.2 Ma, 58.2±1.3 Ma, 60.8±1.4 Ma, 65.3±1.6 Ma, 66.8±1.5 Ma, 67.1±1.5 Ma, and 75.1±1.7 Ma. These results indicate that at least 5-times of major fault events occurred in the Yangsan fault from late Mesozoic to Cenozoic Era. In the outcrop, age dating results tend to be younger age from the location of the oldest sample(75.1±1.7 Ma) toward to the both sides. From the results, it suggests that the fault activation extends from the location of oldest age saple to both sides. This geochronological research of the multiple fault activation ages for the Yangsan Fault will provide crucial information for establishing the tectonic evolution model in the southeastern part of the Korean Peninsula.

• Economic and Environmental Geology
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• v.52 no.5
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• pp.449-457
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• 2019

We present the K-Ar age-dating results of the bulk and the less than $0.1{\mu}m$ fraction of the fault gouges collected from some major faults in the Gyeongsang basin. We try to determine the timings of fault activation based on the mineralogical characteristics, and to interpret the spatio-temporal variability of the major fault events during the Cenozoic Era by considering together with the previous results. We propose at least the 3-times of major fault events at about 50 Ma, and just after 30 Ma and 20 Ma in the Gyeongsang basin, which were inferred from the combined approach of the K-Ar ages and the clay mineralogy of the bulk fault gouges and the <$0.1{\mu}m$ fractions. The fault activation timings of the Yangsan fault tend to be younger in the northern part than in the southern part. In particular, the inferred fault events just after 30 Ma and 20 Ma are mainly detected in the Ocheon fault and the related faults, and the fault in the Gyeongju area. The fault activation timings of the major faults can be revised accurately by using illite-age-analysis(IAA) method. These geochronological determinations of the multiple events of the major faults in the Gyeongsang basin are crucial to establish the tectonic evolution in the southeastern part of the Korean Peninsula during the Cenozoic Era.

• Economic and Environmental Geology
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• v.50 no.2
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• pp.97-104
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• 2017

Here we present the timings of reactivated events from a fault in the northern Pohang area, which should be located at the northern-end of Yangsan fault line, the major fault in the southeastern Korean Peninsula. Recently developed illite-age-analysis (IAA) approach was employed for determining the fault-activated timing, combined with illite-polytype quantification using the optimized full-pattern-fitting (FPF) method, and K-Ar age-dating for each size fraction($<0.1{\mu}m$, $0.1-0.4{\mu}m$, and $0.4-1.0{\mu}m$) of 4 fault clay samples. Two chronological records of brittle fault-activation events were recognized at $19.6{\pm}1.86Ma$ and $26.1{\pm}2.55-27.9{\pm}3.46Ma$. The ages are much younger than those of fault clays from Sangcheon-ri area (41.5~43.5 and 50.7 Ma), the southern part of Yangsan fault line, and are close to the timing of East Sea-opening event. Further chronological analysis for additional sites of the Yangsan fault should be needed to reveal the time-scheme of the tectonic events and their spatial distributions along the fault line.

• 월간낙농육우
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• v.26 no.6 s.290
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• pp.102-106
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• 2006

임원·도지회장 연수회 개최/제2회 이사회 개최/낙농세미나 "세계속의 한국낙농,무엇이 문제인가!"개최/깨끗한목장가꾸기 연구용역 보고회 개최/임원·도지회장 간담회 개최/집유체계 개편관련 활동/농지법 개정활동/우수육우브랜드 인증사업 관련활동/2002 구제역 긴급경영안정자금 기간연장 협조요청/미국산쇠고기 수입재개 규탄 긴급기자회견 참석/'농업농촌 뉴비전 선언'제정을 위한 간담회 참석/축산관측 중앙자문회의 참석/해외전염병 발생동향 검토회의 참석/농민단체 연대활동/베트남 구제역 확산에 따른 검역협조 요청/김해일 부회장 사임/낙농진흥회 이사 추천/전북도지회 운영위원회 개최/경남도지회 지역 축산·농민단체 연대활동/2006년도 가을재배용 목초 및 사료작물 종자 도입 추진 중/조사료 공금/송아지 지사제 공급/낙농물티슈 "골드링크"공급/톱밥 공급

• The Science & Technology
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• v.34 no.3 s.382
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• pp.18-21
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• 2001

93년 4월 2일 창립된 환경운동연합은 전국 35개 지역조직에서 7만3천여명의 회원이 똘똘 뭉쳐 죽어가는 우리 환경을 살리기 위해 총력을 기울이고 있다. 환경운동연합은 크게 환경조사활동, 정책활동, 대외연대활동, 국제연대활동, 환경기획사업 등을 추진하고 있는데 전문인력이 모자라 아쉽고 회원들의 회비만으로는 단체유지가 어려워 대책이 시급하다고 한다. 가장 보람있었던 일은 작년 6월 5일 동강댐 백지화운동이 관철되어 정부의 발표가 있을 때 였다고.

• Journal of Convergence Society for SMB
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• v.5 no.1
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• pp.7-11
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• 2015

본 연구는 여러 사회복지조직들이 연대성을 가지고 지역사회 차원의 사업을 구현해 낼 때 활동의 정체성과 방향을 설정하기 위하여 참여주체들이 기대하고 있는 성과를 어떻게 인식하고 있는지를 알아보기 위해 컨셉트 맵핑 활용에 대한 문헌고찰을 시도한다. 컨셉트 맵핑은 복잡하고 추상적인 아이디어를 개념화하는 의사결정방법이다. 이 방법을 활용하면 참여한 조직들의 개별적인 이해와 목적을 체계화시켜 합의된 성과를 도출해 내는데 유용할 수 있다. 컨셉트 맵핑을 활용한 의사결정과정에서 참여자들의 의견이 소외되지 않고 모두 채택되도록 하는 시스템 운용이 가능하며, 그로 인해 다양한 조직의 참여를 극대화 할 수 있다. 궁극적으로 사회복지조직의 성과에 대한 합의도출이 신속히 이루어지고 이후 활동에 대한 방향성도 명확하게 설정될 수 있는 것이다.

• The Journal of the Petrological Society of Korea
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• v.13 no.3
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• pp.119-125
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• 2004

Using a SHRIMP ion microprobe, we have dated zircon grains of a felsic meta-tuff from the so-cal1ed Munjuri Formation, Ogcheon metamorphic belt. The weighted mean $^{206}$ Pb/$^{238}$ U zircon ages obtained from 13 spot analyses of 10 grains provide an essentially concordant age of 747${\pm}$7Ma. This result corroborates the conventional U-Pb zircon age (756${\pm}$1Ma; Lee et al., 1998) for the Neoproterozoic bimodal volcanism in the Ogcheon belt. Thus, proto-basins associated with intracontinental, high-volcanicity rift in the Ogcheon belt are most likely to have formed at ca. 750 Ma.

• The Journal of the Petrological Society of Korea
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• v.25 no.1
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• pp.69-83
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• 2016

Radiocarbon and OSL ages of three monogenetic volcanoes inferred to be the last volcanoes on Jeju Island, Korea were determined to identify a volcano described in historical records. The results show that the ages of those volcanoes are roughly <3.8 ka (Songaksan), >4.5 ka (Biyangdo), and <6~7 ka (Ilchulbong). Though our efforts to make a positive match between historical records and volcano-chronological dating were not successful, we make a new suggestion in this paper that two historical records of volcanic activity in 1002 and 1007 A.D. could be interpreted to be the sequential volcanic events from a single monogenetic volcano. In addition, based on a volcanological reinterpretation of historical records, we infer that the volcano described therein is most likely Mt. Songaksan, in Daejeongeup, which had early phreatomagmatic and late magmatic activities after 3.8 ka ago. Furthermore, considering the geopolitical relationship between the Goryeo Dynasty and the Tamna Kingdom, in addition with the culture of the era, this study sheds new light on the possibility that there is a time gap between the actual eruptions and the historical recording of them by ancient people.

• Economic and Environmental Geology
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• v.41 no.1
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• pp.93-113
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• 2008

This study presents petrochemistry and $^{40}Ar/^{39}Ar$ absolute ages of subsurface volcanic rock cores from twenty(20) boreholes in the eastern lowland (altitude loom below) of Jeju Island, Handeong-Jongdal-Udo-Susan-Samdal-Hacheon areas, and discusses topography and volcanism in the area. The subsurface volcanic rock cores are mainly basalts in composition with minor tholeiitic andesites and basaltic trachyandesites. Sequences of intercalated tholeiitic, transitional and alkalic lavas suggest that tholeiitic and transitional to alkalic lavas must have erupted contemporaneously. Especially, occurrences of trachybasalts and basaltic trachyandesites at the bases in the area imply that the volcanism in the area was initiated with slightly differentiated alkaline magma activity. The $^{40}Ar/^{39}Ar$ absolute ages of the subsurface volcanic rock cores range from $526{\pm}23ka\;to\;38{\pm}4Ka$. The lava-forming Hawaiian volcanic activities of the eastern lowland can be divided into five sequences on the basis of sediment distribution, whole rock geochemistry and $^{40}Ar/^{39}Ar$ absolute ages of the subsurface volcanic rock cores; stage I-U$(550{\sim}400Ka)$, stage II$(400{\sim}300Ka)$ and stage III$(300{\sim}200Ka)$ during syn-depositional stage of Seoguipo Formation, and stage IV$(200{\sim}100Ka)$ and stage V(younger than 100Ka) during post-depositional stage. In the eastern lowland of Jeju Island, compositional variations and local occurrences of the subsurface volcanic rocks as well as existences of various intercalated sediment layers (including hydrovolcanogenic clasts) suggest that the volcanism must have continued for long time intermittently and that the land has been progressively glowed from inland to coast by volcanic activities and sedimentation. It reveals that the subsurface volcanic rocks in the eastern lowland of Jeju Island must have erupted during relatively younger than 200Ka of stages IV and V. The results of this study are partly in contrast with those of previous studies. This study stresses the need that previous reported volcanic activities in Jeju Island based on K-Ar ages of volcanic rocks should be carefully reviewed, and that stratigraphic correlation from boreholes should be conducted by quantitative criteria combined with petrography and petrochemstry as well as radiometric studies of volcanic rock cores.