• The Journal of the Petrological Society of Korea
• /
• v.19 no.4
• /
• pp.293-301
• /
• 2010

The Ipbong Andesite is a stratigraphic unit which is lain in the lowermost part of the Yucheon Group in the southeastern Yeongyang sbbasin. The Ipbong Andesite is lain on the Sinyangdong Formation and under the dacitic tuff, and consists in its lower andesitic tuffs and upper lavas. The andesitic lavas show some alignments of elongate vesicles filling with calcite amygdules and plagioclase microphenocrysts, and show rare imbrication of the microphenocrysts in vertical sections parallel to them. The flow directions which is measured from the flow indicators are laid along NNW-SSE trend in the eastern part and NNESSW in the southwestern part of the study area. Movement pattern from the flow lineations suggests that the Ipbong Andesite had a fanlike pattern by flowing southwards from the mid-northern part. Accordingly a small diorite stock in the mid-northern part area may probably be a source area of the Ipbong Andesite.

• Korean Journal of Environmental Biology
• /
• v.31 no.3
• /
• pp.225-231
• /
• 2013

To study the characteristics of rocky intertidal invertebrate fauna on the coastal areas of the East Sea, seven regions including Dokdo, Ulleungdo, Gyeongju, Pohang, Yeongdeok, Uljin, and Gangwondo, the common species ratio (%) and similarity index using Bray-Curtis similarity matrix were calculated. The contributed species for dissimilarity between Dokdo and the other East Sea's coastal areas were selected by using SIMPER. The common species ratio and the cluster analysis showed that Ulleungdo presented the highest similarity. However, Yeongdeok showed the highest similarity in the eastern costal areas, and Gangwondo showed the lowest one. However the cluster analysis revealed the discrimination of the rocky intertidal invertebrate community on Dokdo with others region caused by the particularity of rocky shores exposed to strong wave action and by the particular distribution of rocky intertidal invertebrate fauna in Dokdo.

• The Journal of the Petrological Society of Korea
• /
• v.26 no.4
• /
• pp.341-352
• /
• 2017

The Jipum Volcanics, occurred in western Yeongdeok, are a stratigraphic unit that is composed of rhyolitic pyroclastic rocks, tuffites, andesitic hyaloclastites, rhyolite lavas, tuffaceous conglomerates and andesite lavas. The SHRIMP U-Pb zircon dating yielded eruption ages of $68.5{\pm}1.6Ma$ from the rhyolitic pyroclastic rocks. Around the time, the unit was generated by dominant rhyolitic volcanisms and locally added by concomitant andesitc volcanisms from another vents. The rhyolitic volcanisms first produced the pyroclastic rocks by phreatomagmatic explosions from rhyolitic magma, later made of the rhyolite lava dome by lava effusions from reopening of the rhyolitc magma at the existing vent. At the time between first and second rhyolitic volcanisms, the tuffites were deposited at a shallow depression in the distal volcanic edifice, and andesitic volcanisms first made of the hyaloclastites by quench fragmentation when hot andesite lavas flew into the depression to contact with cold water. and the Jipum volcano was finally covered with the thin andesitic lavas by lava effusions from another vent.

• Korean Journal of Fisheries and Aquatic Sciences
• /
• v.25 no.3
• /
• pp.165-170
• /
• 1992

The internal shell morphology of the blue mussel, which were collected from Korea and Japan were studied. The range of the mean ratio between anterior adductor muscle scars to shell height in each locality were between 62.47 in Yongdok to 54.17 in Uichang. These values were very similar to that of M galloprouincialis in Mediterranean than that of M edulis in Europe. And the range of the mean ratio between hinge plate length to shell height were between 61.31 in Jukbyon to 56.15 in Otuschi. Also these values were similar to that of M. galloprovincialis in Mediterranean. Based on the mean ratio between anterior adductor muscle scars and hinge plate length to shell height, it was suggested that the Korean and Japanese blue mussel is certainly identical to the Mediterranean species, Mytilus galloprovincialis.

• Journal of The Geomorphological Association of Korea
• /
• v.26 no.4
• /
• pp.81-96
• /
• 2019

The Yeongdeok 53m marine terrace (Y₅₃mT), Y₄₃mT, Y₃₃mT, Y₂₄mT, Y₁₉mT and Y₁₁mT distributed along the Yeongdeok coast, southeastern Korean Peninsula are well compared with the thalassostatic terraces of the high terrace 1 (ℓHT₁ ; 51m of the relative heights from the river floor), high terrace 2 (ℓHT₂ ; 43m), middle terrace 1 (ℓMT₁ ; 32m), middle terrace 2 (ℓMT₂ ; 25m), lower terrace 1 (ℓLT₁ ; 18m) and lower terrace 2 (ℓLT₂ ; 10m) respectively, developed along the lower reaches of the Chucksan-cheon and Obo-cheon rivers, judging from the comparison of paleosols (red soils) between the above marine and thalassostatic terraces. Using the Y₁₉mT of the MIS 5e as the key surface, we propose that the terraces of the Y₅₃mT and ℓHT₁, Y₄₃mT and ℓHT₂, T₃₃mT and ℓMT₁, Y₂₄mT and ℓMT₂, Y₁₉mT and ℓLT₁, and Y₁₁mT and ℓLT₂ have been formed at the MIS 11, 9, 7e and 7a (or 7a), 5e and 5a respectively. The red soils have been developed at the Y₁₉mT and ℓLT₁ and above them, but not on the Y₁₁mT and ℓLT₂ surfaces.

• Journal of Agricultural Extension & Community Development
• /
• v.19 no.2
• /
• pp.301-320
• /
• 2012

The study uses a seasonal ARIMA model to forecast the number of tourists of Yeongdeok in an uni-variable time series. The monthly data for time series were collected ranging from 2006 to 2011 with some variation between on-season and off-season tourists in Yeongdeok county. A total of 72 observations were used for data analysis. The forecast multiplicative seasonal ARIMA(1,0,0)$(0,1,1)_{12}$ model was found the most appropriate one. Results showed that the number of tourists was 10,974 thousands in 2012 and 13,465 thousands in 2013, It was suggested that the grasping forecast model is very important in respect of how experts in tourism development in Yeongdeok county, policy makers or planners would establish strategies to allocate service in Yeongdeok tourist destination and provide tourism facilities efficiently.

• Proceedings of the KIEE Conference
• /
• 2006.11a
• /
• pp.332-334
• /
• 2006

전세계적으로 풍력발전은 많은 분산전원 가운데 가장 각광을 받고 있는 발전방식이다. 이미 많은 나라에서 풍력발전단지의 건설이 이루어졌으며 우리나라의 경우 제주 행원, 경북 영덕에 풍력발전단지가 건설되어있다. 제주도의 경우 관광특구라는 특수성에 기인하여 친환경적인 풍력발전단지의 건설이 앞으로 계속 이어질 전망이다. 이러한 풍력발전단지는 기존의 발전원과 달리 간헐적인 출력특성을 가지고 있으며, 이러한 출력특성은 계통에 영향을 미치게 된다. 본 논문은 제주도 계통에서 대규모의 풍력발전단지가 주는 영향을 파악하고 풍력발전단지의 적정 용량 및 위치를 계통의 안정도 측면에서 고려해본다.

• 건강소식
• /
• v.22 no.10 s.239
• /
• pp.5-7
• /
• 1998

15대 국회 후반기, 보건복지위원장으로 선출된 김찬우 의원. 보건의료계 출신으로 위원장에 선출된 만큼, 보건의료계에서 거는 기대도 남다르다. 11대에 정계에 입문해, 의사 정치인으로서의 길을 걸어 온 김찬우 위원장은, 세간의 기대 이전에 의사 출신으로서 국민 특히 취약계층의 건강과 복지를 꼭 실현하겠다는 확고한 신념과 계획을 가지고 있다. 김위원장의 취약계층에 대한 사랑은 젊을 때부터 몸소 실천해 온 일이기도 하다. 정치에 입문하기 훨씬 이전부터, 고향인 영덕에서 개원하여 지역주민을 위한 인술을 펼쳐왔던 것. 그를 국회로 보내기를 강력히 희망했던 고향사람들의 의지는, 그저 고향을 빛내기 위한 일이 아니었음을 짐작케 하는 이력이기도 하다. 그의 첫인상은 우선, 소탈하고 서민적이어서 우리 아버지 혹은 이웃과 같은 편안함을 느낄 수 있게 한다. 그러나 대화를 해 나갈수록 일에 대한 강한 열정과 적극성 또한 대단한 사람이 김 위원장이다. 사랑의 의술, 사랑의 정치, 사랑의 보건복지를 위해 한번 화끈하게 뛰어보겠다는 김찬우 위원장의 보건복지정책 구상을 들어본다.

• Korean Journal of Environment and Ecology
• /
• v.8 no.2
• /
• pp.177-182
• /
• 1995

Amphibian and Reptilian fauna in Chuwangsan National Park was carried out both Apr. 28, 1994 - Apr. 30, 1994 and Aug. 4, 1994-Aug. 5, 1994. 7 species in 5 Families in Amphibia and 7 species in 3 Families in Reptilia were observed in this survey. Rana dyhowskii in Amphibia and Rhabdophis tigrinus tigrinus in Reptilia were revealed dominant species in Chuwangsan National Park. The results in this survey would be use to baseline data significantly after the project of construction works in Chuwangsan National Park.

• Proceedings of the Korea Concrete Institute Conference
• /
• 2009.05a
• /
• pp.165-166
• /
• 2009

This paper is to research for construction of the longest open toped steel box girder composite bridge using precast concrete deck in the country. This type bridge can bring down the construction costs by reducing the steel's weight used it's girders. And, it also can reduce working hours for construction over 6months by applying the precast deck system. I will introduce the process of construction the longest this type bridge within the country named Seochon Bridge