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Bogd Fault

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Journal Article
Journal: Geology
Published: 01 March 1999
Geology (1999) 27 (3): 211–214.
...Hervé Philip; Jean-François Ritz Abstract On the basis of analyses of satellite imagery, aerial photographs, and field observations, we describe the occurrence of one of the largest paleolandslides (50 km 3 ) ever recognized in an intracontinental domain. The slide occurred along the active Bogd...
Journal Article
Journal: Geology
Published: 01 November 1995
Geology (1995) 23 (11): 1019–1022.
...J. F. Ritz; E. T. Brown; D. L. Bourlès; H. Philip; A. Schlupp; G. M. Raisbeck; F. Yiou; B. Enkhtuvshin Abstract Dating morphological features displaced along active faults presents a major difficulty in evaluation of slip rates. We used in-situ–produced 10 Be to calculate minimum ages for alluvial...
Image
Simplified tectonic map of Central Asia. The Bogd Fault formed along the slip line made by the collision between the Eurasian and Indian Plates (modified from (Tapponnier and Molnar, 1976)).
Published: 01 November 2021
Fig. 1. Simplified tectonic map of Central Asia. The Bogd Fault formed along the slip line made by the collision between the Eurasian and Indian Plates (modified from ( Tapponnier and Molnar, 1976 )).
Published: 01 January 2006
DOI: 10.1130/2006.2415(06)
... episode, occurring before 400 ka. The Bogd fault has a maximum horizontal left-lateral slip rate of ∼1.5 mm/yr, while reverse fault segments along the Gurvan Bogd fault system have vertical slip rates between 0.1 and 0.2 mm/yr. Characteristic dislocations observed along the Bogd fault suggest return...
Journal Article
Published: 01 November 2021
Russ. Geol. Geophys. (2021) 62 (11): 1296–1307.
...Fig. 1. Simplified tectonic map of Central Asia. The Bogd Fault formed along the slip line made by the collision between the Eurasian and Indian Plates (modified from ( Tapponnier and Molnar, 1976 )). ...
FIGURES
First thumbnail for: Determining the Slip Rate and Earthquake Recurrenc...
Second thumbnail for: Determining the Slip Rate and Earthquake Recurrenc...
Third thumbnail for: Determining the Slip Rate and Earthquake Recurrenc...
Image
(a) Regional topographic map derived from SRTM-90 data for Altai, Gobi Altai, Hangay Dome and eastern Tien Shan regions showing faults active during the Quaternary. GPS vectors (mm a with error ellipse) from Calais et al. (2003). GTSFS, Gobi–Tien Shan fault system, which connects easternmost Tien Shan with ranges in southern and southeastern Gobi Altai; BFS, Bogd fault system; FYF, Fu-Yun Fault. Active sinistral transpressional deformation characterizes the Gobi Altai region. (b) Landsat image of Nemegt Range and Altan Uul ranges in southern Gobi Altai showing major faults (location of image indicated in (a)). Nemegt Uul is an actively forming restraining bend along the Gobi–Tien Shan fault system. Area of Figure 2 is shown.
Published: 01 March 2009
easternmost Tien Shan with ranges in southern and southeastern Gobi Altai; BFS, Bogd fault system; FYF, Fu-Yun Fault. Active sinistral transpressional deformation characterizes the Gobi Altai region. ( b ) Landsat image of Nemegt Range and Altan Uul ranges in southern Gobi Altai showing major faults (location
Journal Article
Published: 01 June 1999
Journal of the Geological Society (1999) 156 (3): 457–464.
... dates: application to the Bogd fault, Gobi-Altai, Mongolia Geology 1995 23 1019 1022 Tapponnier P. Molnar P. Slipline theory and large-scale continental tectonics Nature 1976 264 319 324 Zimmerman D.W. Thermoluminescence from fine grains from ancient pottery...
Series: Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP290.7
EISBN: 9781862395381
... Shan fault system; BFS: Bogd fault system; FYF: Fu-Yun Fault. Fig. 2. Six different restraining bend mountain ranges from the Gobi Altai region, Mongolia. For each range, an oblique DEM perspective and topographic cross-section using SRTM90 data are presented. The location of each cross...
Image
Figure 2. Left: Ih Bogd massif showing the frontal thrust fault that allows massif to grow both in width and height (far field is ∼20 km wide). Extensive flat summit of massif is highlighted by snow. Inset shows volcanics on top of the erosion surface in the far field. Right: Ih Bogd summit plateau (the plateau is ∼20 km long and a maximum of 8 km wide). Inset shows details of the surface characterized by striped polygonal ground (granite).
Published: 01 October 2007
Figure 2. Left: Ih Bogd massif showing the frontal thrust fault that allows massif to grow both in width and height (far field is ∼20 km wide). Extensive flat summit of massif is highlighted by snow. Inset shows volcanics on top of the erosion surface in the far field. Right: Ih Bogd summit plateau
Journal Article
Journal: Geology
Published: 01 October 2007
Geology (2007) 35 (10): 871–874.
...Figure 2. Left: Ih Bogd massif showing the frontal thrust fault that allows massif to grow both in width and height (far field is ∼20 km wide). Extensive flat summit of massif is highlighted by snow. Inset shows volcanics on top of the erosion surface in the far field. Right: Ih Bogd summit plateau...
FIGURES
First thumbnail for: Mongolian summits: An uplifted, flat, old but stil...
Second thumbnail for: Mongolian summits: An uplifted, flat, old but stil...
Third thumbnail for: Mongolian summits: An uplifted, flat, old but stil...
Image
Geomorphological classification map along the Bumbat fault in the northeast foot area of Mt. Bogd‐Khan. The location is shown in Figure 1c.
Published: 30 September 2020
Figure 7. Geomorphological classification map along the Bumbat fault in the northeast foot area of Mt. Bogd‐Khan. The location is shown in Figure  1c .
Image
Anaglyph image showing an active fault trace along the Bumbat fault in the northeast foot area of Mt. Bogd‐Khan. The location is shown in Figure 1c. The anaglyph was made using parts of CORONA images DA1110‐1022DF_111 and DS1110‐1022DA_117.
Published: 30 September 2020
Figure 6. Anaglyph image showing an active fault trace along the Bumbat fault in the northeast foot area of Mt. Bogd‐Khan. The location is shown in Figure  1c . The anaglyph was made using parts of CORONA images DA1110‐1022DF_111 and DS1110‐1022DA_117.
Image
Detailed maps of the study area. a, Foreberg development on the alluvial fans that are sourced from the Artz Bogd; b, image of foreberg FB6, with the Artz Bogd in the background. The approximate camera angle for this image is shown in Fig. 3a; c, slope analysis around foreberg F6 based on the 12.5-m resolution ALOS PALSAR DEM. The locations of the trenched outcrop (red star), 10Be surface exposure dating sites (white circles), and cross-sectional profiles for deriving the alluvial fan slope (black lines) are shown. The inset image is a hillshade DEM of the study area that was constructed from ~7000 drone images (50-cm resolution); the dashed yellow lines denote inferred faults; d, image of a large (>1 m) boulder (ABC004) that was sampled for 10Be surface exposure dating.
Published: 01 November 2021
Fig. 3. Detailed maps of the study area. a , Foreberg development on the alluvial fans that are sourced from the Artz Bogd; b , image of foreberg FB6, with the Artz Bogd in the background. The approximate camera angle for this image is shown in Fig. 3 a ; c , slope analysis around foreberg
Image
Topographic profile across the fault trace in the northeastern foot area of Mt. Bogd‐Khan, which was simply measured in the field. The location of the profile is shown in Figure 9. To measure an apparent cumulative vertical offset of the surface, the inclination of the upper part of the slope was extended close to the fault trace. The extended line appears to coincide with the top of unit 5.
Published: 30 September 2020
Figure 10. Topographic profile across the fault trace in the northeastern foot area of Mt. Bogd‐Khan, which was simply measured in the field. The location of the profile is shown in Figure  9 . To measure an apparent cumulative vertical offset of the surface, the inclination of the upper part
Image
Contour map showing the topography along the Bumbat fault in the northeast foot area of Mt. Bogd‐Khan. The location is shown in Figure 7. The map is based on a DSM that was processed based on UAV photography. Contour interval is 0.2 m.
Published: 30 September 2020
Figure 9. Contour map showing the topography along the Bumbat fault in the northeast foot area of Mt. Bogd‐Khan. The location is shown in Figure  7 . The map is based on a DSM that was processed based on UAV photography. Contour interval is 0.2 m.
Series: Geological Society, London, Special Publications
Published: 01 January 2010
DOI: 10.1144/SP338.17
EISBN: 9781862395862
... and location of (a), (c) and (d); ( c ) historical seismicity in Gobi Altai region from Adiya et al. (2003) ; ( d ) map showing areas mentioned in text and location of subsequent figures. BFS, Bogd Fault System; GTSFS, Gobi–Tien Shan Fault System; VL, Valley of Lakes. Geological evolution...
Journal Article
Published: 13 January 2015
Bulletin of the Seismological Society of America (2015) 105 (1): 72–93.
... ). These earthquakes occurred along strike‐slip faults that are several hundred kilometers long (i.e., Tsetserleg, Bolnay, Fuyun, and Bogd faults) and accommodate the northernmost deformation related to the India–Asia collision ( Florensov and Solonenko, 1965 ; Molnar and Tapponnier, 1977 ; Tapponnier and Molnar...
FIGURES
First thumbnail for: Earthquake Geology of the Bulnay <span class="sear...
Second thumbnail for: Earthquake Geology of the Bulnay <span class="sear...
Third thumbnail for: Earthquake Geology of the Bulnay <span class="sear...
Series: GSA Memoirs
Published: 01 January 1993
DOI: 10.1130/MEM181-p1
... Mongolia appears to be young. Some surface faulting bears no obvious relation to the present topography. The very flat summit of Ih Bogd, the highest peak in the Gobi Altay, may have risen from the surrounding lowlands since only 1 Ma. Thus, the rapid deformation in western Mongolia seems to have begun...
Journal Article
Journal: Geology
Published: 01 August 2007
Geology (2007) 35 (8): 759–762.
..., and the development of large intra-continental strike-slip faults: The Gurvan Bogd fault system in Mongolia : Journal of Structural Geology , v. 21 pp. 1285 - 1302 doi: 10.1016/S0191–8141(99)00064–4. Bayasgalan , A. , Jackson , J. , and McKenzie , D. , 2005 , Lithosphere rheology and active...
FIGURES
First thumbnail for: Reinterpretation of the active <span class="search...
Second thumbnail for: Reinterpretation of the active <span class="search...
Third thumbnail for: Reinterpretation of the active <span class="search...
Image
Simplified geologic map of southeastern Mongolia modified after Webb and Johnson (2006), Tomurtogoo (1999), and Lamb et al. (1999). The China-Mongolia political boundary is outlined in gray. BU—Bulgan Uul; EGFZ—East Gobi fault zone; HB—Han Bogd; NO—Nomgon; OH—Onch Hayhran; TH—Tavan Har; UR—Urgun. Approximate locations of Figures 5 and 6 are outlined in black dashed boxes.
Published: 01 September 2012
Figure 2. Simplified geologic map of southeastern Mongolia modified after Webb and Johnson (2006) , Tomurtogoo (1999) , and Lamb et al. (1999) . The China-Mongolia political boundary is outlined in gray. BU—Bulgan Uul; EGFZ—East Gobi fault zone; HB—Han Bogd; NO—Nomgon; OH—Onch Hayhran; TH