• Journal of The Geomorphological Association of Korea
• /
• v.19 no.2
• /
• pp.113-122
• /
• 2012

The geomorphic properties of potholes at Naerin River, Inje-gun are analyzed to discover the geosites of DMZ geopark in Gangwon-do. The furrow-type potholes along the river flow are mainly found in the P1 and P2 sites. The P3 site can be divided in to the zones where the furrow-type potholes densely distribute and various types of potholes are scattered, while the various types of small potholes are scattered in the P4 site. After measuring the 44 potholes, the potholes with a U-shaped cross-section, similar directivity with river flow and deposited gravels with in them show large values in length, width, depth and slope. Because the P1 and P2 sites are characteristic in the scales and forms of potholes and show beautiful scapes, it can be suggested that they are suitable for the geosite developments.

• Journal of The Geomorphological Association of Korea
• /
• v.19 no.4
• /
• pp.1-12
• /
• 2012

The aim of this study is to reevaluate the elements of Gokungugok in geomorphic perspective to discover the geosite of DMZ Geopark in Gangwon-do. The perception for the landscapes contained in Gokungi and Gokungukok-ga is similar to today's geomorphic elements. The most frequent geomorphic landscape shown in Gokungukok is ripple-pool system, and follow after falls and bedrock stream bed. The potholes along the granite bedrock of 3rd and 4th sites accentuate the beauty of Gokungugok. Between 1st and 3rd sites are very long section, and there are many beautiful sceneries, but between 7th and 9th sites is very short section and there are no distinct geomorphic landscapes. After a historical review for the position of 'Seolbeokwa', 'Mangdangi' and 'Beokuiman' called by Dasan Jeong Yak Yong, there is necessary to establish the name and the position of New Gokungugok. Because Gokungugok consists of the beautiful geomorphic landscapes and is well preserved, it can be suggested that it is a suitable geosite.

• Journal of The Geomorphological Association of Korea
• /
• v.19 no.4
• /
• pp.97-108
• /
• 2012

There exist plenty of geomorphological resources in Haean Basin, Yonghwasan Mt., and Gandong Basin in Eastern DMZ area in Gangwon Province which can be used as geotourism resources. Meticulous strategies are necessary to improve the geotourism bases in such a mountainous region. Potential geosites including Yongneup and Simjeog wetlands are nearby, so it is necessary to include these geosites when planning geotourism courses. The values of these sites coinciding with the goal of geopark are as follows: this region shows contrasting landforms derived from distinctive rocks such as gneiss and biotite granite, and there are many landforms derived from differential weathering of granite too. They can be used to explain the developmental history of numerous basin structures in entire Korean peninsula.