Matches in SemOpenAlex for { <https://semopenalex.org/work/W814682870> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W814682870 endingPage "9" @default.
- W814682870 startingPage "9" @default.
- W814682870 abstract "A study of anisotropy of magnetic susceptibility(AMS) was conducted on the Cambrian-Triassic strata in the northeastern part of the Okchon belt. A total of 951 independently oriented core samples were collected from 103 sites throughout the area. The study results show that 13 sites are characterized by magnetic lineation, 28 sites by load foliation, and 23 sites by tectonic foliation. Magnetic lineations created by paleocurrent are predominant in the Cambro-Ordovician sedimentary rocks (mostly limestones). Load foliations caused by the weight of the overlying strata occur throughout the area regardless of the geologic age of the strata. Tectonic foliations created by compressional tectonic force show a gradual regional variation in direction: Direction of compression axes derived from tectonic foliation in the southwestern part of the study area (Yongwol area) is approximately E-W, while it changes gradually into WNW-ESE and NW-SE in the central part of the study area (Pyongchang, Yemi and Chongson area). It becomes finally N-S in the northeastern part of the study area (Kangneung area). Such compressional directions are compatible with the thrust directions in each area. It is therefore concluded that the major thrusts in the study area have been formed during this compressive deformational phase, such as the Kagdong thrust, the Pyongchang shear zone and the Paegunsan syncline. The compression directions of Cambrian-Permian strata achieve better clustering without the bedding-tilt correction, whereas those of early Triassic strata become better clustered after the bedding-tilt correction. This fact indicates that the time of tectonic compression was between late Permian to early Triassic time. The direction of compression was NW-SE. In view of the fact that the compression and thrust directions coincide with each other, the compressive stress was associated with the Songnim Disturbance, a major orogenic event in the Korean peninsula. The Songnim Disturbance must have been in turn an expression of the South/North China Blocks collision, a late Permian to the early Triassic event suggested by palaeomagnetic data. The collisional force was transferred to the surrounding area, forming the fanning trajectory from a promontory with a variation of stress direction from area to area as described above." @default.
- W814682870 created "2016-06-24" @default.
- W814682870 creator A5083534686 @default.
- W814682870 creator A5084134602 @default.
- W814682870 date "1998-01-01" @default.
- W814682870 modified "2023-09-23" @default.
- W814682870 title "Palaeomagnetic Results from the Okchon Belt: Anisotropy of Magnetic Susceptibility(AMS) and Tectonic Stress Field in the Northeastern Okchon Belt" @default.
- W814682870 hasPublicationYear "1998" @default.
- W814682870 type Work @default.
- W814682870 sameAs 814682870 @default.
- W814682870 citedByCount "0" @default.
- W814682870 crossrefType "journal-article" @default.
- W814682870 hasAuthorship W814682870A5083534686 @default.
- W814682870 hasAuthorship W814682870A5084134602 @default.
- W814682870 hasConcept C105492442 @default.
- W814682870 hasConcept C109007969 @default.
- W814682870 hasConcept C127313418 @default.
- W814682870 hasConcept C127413603 @default.
- W814682870 hasConcept C138170599 @default.
- W814682870 hasConcept C138841024 @default.
- W814682870 hasConcept C144027150 @default.
- W814682870 hasConcept C149465734 @default.
- W814682870 hasConcept C151730666 @default.
- W814682870 hasConcept C159985019 @default.
- W814682870 hasConcept C165205528 @default.
- W814682870 hasConcept C168425004 @default.
- W814682870 hasConcept C180016635 @default.
- W814682870 hasConcept C192562407 @default.
- W814682870 hasConcept C26687426 @default.
- W814682870 hasConcept C2777232088 @default.
- W814682870 hasConcept C2778660078 @default.
- W814682870 hasConcept C53942344 @default.
- W814682870 hasConcept C6494504 @default.
- W814682870 hasConcept C70026782 @default.
- W814682870 hasConcept C77928131 @default.
- W814682870 hasConcept C78519656 @default.
- W814682870 hasConcept C83365034 @default.
- W814682870 hasConcept C86803240 @default.
- W814682870 hasConcept C98742433 @default.
- W814682870 hasConceptScore W814682870C105492442 @default.
- W814682870 hasConceptScore W814682870C109007969 @default.
- W814682870 hasConceptScore W814682870C127313418 @default.
- W814682870 hasConceptScore W814682870C127413603 @default.
- W814682870 hasConceptScore W814682870C138170599 @default.
- W814682870 hasConceptScore W814682870C138841024 @default.
- W814682870 hasConceptScore W814682870C144027150 @default.
- W814682870 hasConceptScore W814682870C149465734 @default.
- W814682870 hasConceptScore W814682870C151730666 @default.
- W814682870 hasConceptScore W814682870C159985019 @default.
- W814682870 hasConceptScore W814682870C165205528 @default.
- W814682870 hasConceptScore W814682870C168425004 @default.
- W814682870 hasConceptScore W814682870C180016635 @default.
- W814682870 hasConceptScore W814682870C192562407 @default.
- W814682870 hasConceptScore W814682870C26687426 @default.
- W814682870 hasConceptScore W814682870C2777232088 @default.
- W814682870 hasConceptScore W814682870C2778660078 @default.
- W814682870 hasConceptScore W814682870C53942344 @default.
- W814682870 hasConceptScore W814682870C6494504 @default.
- W814682870 hasConceptScore W814682870C70026782 @default.
- W814682870 hasConceptScore W814682870C77928131 @default.
- W814682870 hasConceptScore W814682870C78519656 @default.
- W814682870 hasConceptScore W814682870C83365034 @default.
- W814682870 hasConceptScore W814682870C86803240 @default.
- W814682870 hasConceptScore W814682870C98742433 @default.
- W814682870 hasIssue "1" @default.
- W814682870 hasLocation W8146828701 @default.
- W814682870 hasOpenAccess W814682870 @default.
- W814682870 hasPrimaryLocation W8146828701 @default.
- W814682870 hasRelatedWork W2033059620 @default.
- W814682870 hasRelatedWork W2056568993 @default.
- W814682870 hasRelatedWork W2076581233 @default.
- W814682870 hasRelatedWork W2093039346 @default.
- W814682870 hasRelatedWork W2094462844 @default.
- W814682870 hasRelatedWork W2095166820 @default.
- W814682870 hasRelatedWork W2129194942 @default.
- W814682870 hasRelatedWork W2187809178 @default.
- W814682870 hasRelatedWork W2279414203 @default.
- W814682870 hasRelatedWork W2753626875 @default.
- W814682870 hasRelatedWork W2801120065 @default.
- W814682870 hasRelatedWork W2805828144 @default.
- W814682870 hasRelatedWork W2887697700 @default.
- W814682870 hasRelatedWork W2917684836 @default.
- W814682870 hasRelatedWork W2970346362 @default.
- W814682870 hasRelatedWork W3100221414 @default.
- W814682870 hasRelatedWork W3170238632 @default.
- W814682870 hasRelatedWork W3200462063 @default.
- W814682870 hasRelatedWork W3213951291 @default.
- W814682870 hasRelatedWork W3114540106 @default.
- W814682870 hasVolume "19" @default.
- W814682870 isParatext "false" @default.
- W814682870 isRetracted "false" @default.
- W814682870 magId "814682870" @default.
- W814682870 workType "article" @default.