(1)Geological map of the Korean Peninsulaimage text translation
(2)overlapping sedimentary cover
(3)Cenozoic Compound
(4)03 Marine Deposit Layer
(5)02 Hyunwoo Cho Man-ham Volcanic Rock
(6)1 basalt schizophrenia
(7)N Hamgyongheung County Yeonil 1st floor
(8)Janggi class of Anju Dance Group
(9)K3 Yucheon Staged County Jaedeokheung County
(10)Hayang-gun Bonghwasan-gun
(11)KT’s new class, Bongcheon Dongheung County, Seson Heung County, Jinheung County, Sanseong-ri
(12)Structural Simultaneous Continental Heat Grain
(13)Yeongdong-gun Jinan-gun
(14)K16 Hanbongsan Middle County Parkcheon County
(15)modified sedimentary cladding
(16)a domestic cultivation center
(17)Sangseo-ri, Mandal-gun, Singok-jeung-gun, Limestone-gun and Mandal-gun
(18)Yangdeok Heung-gun, Junghwheung-gun, Muheung-gun, High School
(19)a modified base
(20)Baengnyeong, Gucheon-gun, southern Sangwon-gun
(21)Yeoncheon County, Chuncheon, North Sangwon County
(22)PR Wonnam Junggeun, Macheon-gun, Musan-gun, Yellow Pest
(23)ARP-Gyeonggi Complex Sobaeksan Complex Jiri Reflective Complex
(24)AR half phase change sale
(25)AR flying group mountain group
(26)Martian activity
(27)Cenozoic Martian Activities
(28)Anoxic Complex Bongsan Complex Namsan Granite
(29)metaplastic activities of the Mesozoic Era
(30)Bulguksa Samseong Rocks
(31)Yalu Steel Complex Bongguk Society Steel
(32)large-compensated cancer
(33)Great granite
(34)pine forest trinity rocks
(35)To composite flat steel
(36)Paleozoic Martian Activities
(37)Deep sensitivity of Namgang Complex
(38)Period-Primary Generation Activities
(39)Munhwa granite sand granite Xinjiang rock bicomposite composite
(40)Compound Compound Correspondence Granite Operational Compound
(41)The soft volcano of the Andong Complex of the Yangnurim Granite
(42)a geological boundary
(43)main geological boundary
(44)Korea Institute of Geoscience and Mineral Resources 1995
Because the country itself is placed on a lump of granite
Other advantages are that the water is clean
Other disadvantages include the difficulty of developing stone architecture
There are cases where you have to go around a long way because it’s hard to dig during subway construction