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Korean Cretaceous Dinosaur Coast: Preservation and Monitoring Plans
Lim, Jong-Deock,Kong, Dal-Yong national science museum of korea 2008 Journal of Korean nature Vol.1 No.1
Dinosaur trackways, skeletons of dinosaur, pterosaurs, crocodilian skulls, fishes, and turtles have discovered from the Cretaceous beds of Korea. Southern coast of the Korean Peninsula brought the worldre-nowned sites for dinosaur, pterosaur and bird tracks. Korean dinosaur trackways provide information of Asian dinosaurs that explain different types of movement and behavior. The smallest sauropod trackway along an adult trackway was found in a site of Goseong. The ornithopods trackways with sauropods in many localities indicate unique paleoecology for the Cretaceous fauna. A famous dinosaur trackway site in Haenam County also produced the world's largest pterosaur tracks. Most of the dinosaur tracks have been studied and recognized by Korean paleontologists since 1982. After the first discovery of dinosaur eggshell fragments in 1972 from the Hasandong Formation in the Gyeongsang Province, more than 30dinosaur track localities have been reported from Cretaceous non-marine deposits. The quality of the dinosaur footprint preservation is excellent and most sites provide a good model of field study and hands-on experience for science education. The world scientific community regards Korean Cretaceous Dinosaur Coast as one of the most important sites in the world to study Cretaceous dinosaurs. The Natural Heritage Center has investigated and researched those dinosaur sites of the National Monuments since 2007. A Data Sheet System for fossil monitoring was invented and initial documentation was fulfilled by collecting site environment factors with biodeterioration stage. The Data Sheet System also includes damage factors by weathering and biological colonization.
Lim, Jong-Deock,Kim, So-Young,Kang, Jung-Hoon national science museum of korea 2008 Journal of Korean nature Vol.1 No.2
A finless porpoise (Neophocaena phocaenoides) was discovered in the coast of Yeon-do island, Yeosusi, Korea on 19 June 2008. The finless porpoise (Neophocaena phocaenoides) was a juvenile. The body length was 126cm and the weight was 24.5kg. In this study, the skeletal specimen of the finless porpoise (Neophocaena phocaenoides) was measured, described and analyzed. The purpose of this study is to offer basic data for the future research on the finless porpoise from Korea.
Miocene woods of the Janggi Basin in Korea: Implications for paleofloral changes
Jong-Deock Lim,김경식,Mitsuo Suzuki,백인성,정은경,Haang-Mook Kim 한국지질과학협의회 2010 Geosciences Journal Vol.14 No.1
Eleven taxa of fossil woods – two gymnosperms and nine dicotyledons – were identified from 59 specimens collected from the Lower Coal-bearing Formation of the Janggi Group at Shinjeong-ri in Donghae-myeon, Pohang City, Gyeongsangbuk-do, Korea. One new taxon, Fraxinus oligocenica, was discovered and identified for the first time in the Korean Peninsula. Along with the previous study, 25 Miocene wood taxa, in total, have been described from the Lower and Upper Coal-bearing formations of the Janggi Group. A considerable number of specimens of Wataria were collected in this study. Wataria is an extinct genus of the Sterculiaceae, and the determination of its true identity is an interesting paleobotanical subject. There may be a possibility that the quantity and diversity of Wataria spp. was greater in the Korean Peninsula than in the Japanese Archipelago. Thus, we suggested that the Miocene deposits in Pohang City would be better places for elucidating the real identity of Wataria than in Japan. Coal-bearing formations in which fossil woods occur intervene between the Geumgwangdong Formation and the Duho Formation in which abundant fossil leaves occur. In the combined fossil-wood and fossil-leaf data from these formations, we found a transition-type flora situated between the well-known Aniai-type and Daijima-type floras in Japan.
Collections Management at Korean Natural History Museums
Soo-Hyun Kim(김수현),Jong-Deock Lim(임종덕),So-Young Kim(김소영) 한국고생물학회 2008 고생물학회지 Vol.24 No.1
2000년 이후 한국의 자연사박물관 수는 급증했다. 이는 (1) 관광상품으로서의 자연사박물관의 가치 재발견, (2) 교육정책의 변화, (3) 생물주권으로서의 자연사표본들의 가치에 대한관심 증가로 인한 변화이다. 이와 같은 요인은 한국 자연사박물관의 양적인 성장을 이끌어 내었다. 관람객 서비스와 관련된 전시와 박물관 교육 부분이 발달되어 있는 것에 비해 표본 보존과 관련된 수장품 운영부분은 보다 많은 발전이 필요하다. 본 연구에서는 현재 한국에 설립되어 있는 국공립 자연사박물관 5개에 대하여 전체 수장품의 수, 수장고 면적, 수장고 관리 인력 등에 관한 사항을 살펴보았다. 한국의 자연사박물관의 표본 관리 환경은 양호한 편이며 이러한 기반 시설을 바탕으로 앞으로 전시와 교육을 위한 표본 관리뿐만 아니라 보존 중심의 표본 관리를 지향해야 한다. 이를 위해서는 표본 관리 전문가 육성, 각 자연사박물관 표본 관리 정보 교환 및 공유 등 체계적인 표본 관리 시스템을 구축하는 것이 필요하다. A number of Korean natural history museums have shown sharp increase since 2000. The rapid increase of Korean natural history museums was drawn by the following three factors: The increased value of natural history museums as tour resources, the Korean educational policy changes of science education, and the increased value of specimens in natural heritage. Those three reasons have led such a dramatic quantitative difference of Korean natural history museums. Notwithstanding the fact that various exhibitions and educational theories have evolved, curators and scientific staffs still face challenges in terms of doing collections management. In order to resolve the challenges, this paper first surveyed five well-known Korean public natural history museums where we examined the total number of collections, the gross area of storage rooms, and the availability of people who can be charge of collection room management. The way in which Korean natural history museums manage their specimens is currently rated as satisfactory; thus, based on its establishment, curators and scientific staffs in the field of Museum Studies should be able to move toward preventive conservation in collections management rather than the preservation of specimens merely for exhibition and education. In order to do so, informal programs for training collections care specialists and the active networks among natural history museums for better specimen management are needed.
Kim, Kyung Soo,Lim, Jong Deock,Lockley, Martin G.,Xing, Lida,Ha, Su Jin,Kim, Cheong Bin,Paik, In Sung,Ahn, Jae Hong,Mun, Seok Chan Elsevier 2018 Cretaceous research Vol.81 No.-
<P><B>Abstract</B></P> <P>Despite the extreme, well-documented abundance of tracks of herbivorous dinosaurs (ornithopods and sauropods), avian theropods and pterosaurs, from the Cretaceous of Korea the footprints of non-avian theropods have previously been reported only sporadically from the Cretaceous Gyeongsang Supergroup of Korea, without clear attribution to any ichnogenus. Here we report an assemblage of well-preserved theropod tracks from the Lower Cretaceous (?Aptian) Jinju Formation of the Jinju City area that contains distinctive ichnogenera including <I>Grallator sensu lato</I>, <I>Corpulentapus</I> and <I>Asianopodus</I>. These ichnotaxa were previously only known to co-occur in the Lower Cretaceous of China. In combination with other track evidence from the Lower Cretaceous of both China and Korea, this assemblage strengthens previous interpretations of the distinctive, apparently endemic nature of many East Asian dinosaurian ichnotaxa. The assemblage also helps refine debate over the age of track assemblages in the Lower Cretaceous of East Asia, and differences between assemblages from the lower and upper stages of the Lower Cretaceous.</P> <P><B>Highlights</B></P> <P> <UL> <LI> First report of three diagnostic theropod tracks from Jinju Formation Korea. </LI> <LI> First report theropod tracks from Korea with reliable ichnotaxonomy. </LI> <LI> Theropod tracks allow strong regional correlation with Aptian tracks from China. </LI> <LI> Track assemblage obtained as part of major government regulated development. </LI> <LI> First report in English showing scale of excavation and extent of material obtained. </LI> </UL> </P>
Kong, Dal-Yong,Lim, Jong-Deock,Huh, Min national science museum of korea 2009 Journal of Korean nature Vol.2 No.2
The Dorset and East Devon Coast, which is located on the southern coast of the United Kingdom, achieved UNESCO World Heritage status in 2001 after the Coast was designated as a protected area spanning 25.5 kilometers in 1957 and 1963. The World Heritage Site has become major benchmarks for countries in the world. The Site became more famous due to Mary Anning (1799-1847) who was an amateur fossil collector. Since the comment on the abundance of fossils was made first by John Ray in 1673, the Site was placed on the geological spotlight. The World Heritage Site is the coastal area from Orcombe rocks in East Devon to Studland Bay in Dorset, 155 kilometers in length. There are rocks of the Mesozoic era along the cliffs comprising the Triassic, Jurassic and Cretaceous periods. The geological layers get younger from west (East Devon) to east (Purbeck). The oldest rock is 250 million year old Orcombe Rocks that record the Triassic period and the youngest rock is 65 million year old Studland Bay that records the Cretaceous period. Therefore, the area truly reveals the 190 million year long history of the earth.