June 3, 2018
Mt. Arjuna-Welirang Complex
PROFILE;
Maps; Google Map Link |
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Name: |
Mt. Arjuna-Welirang Complex ; |
Note: |
Mount Arjuno is adjacent to Mount Welirang, Mount ‘Kembar I’, and Mount ‘Kembar II’. The summit of Mount Arjuno lies on one ridge equal to the peak of Welirang mountain, so the complex is often referred to as Arjuno-Welirang. The Arjuno-Welirang complex itself is located in two older volcanoes, Mount Ringgit in the east and Mount Lincing in the south. Fumarole areas with sulfur reserves are found in a number of these mountainous locations, such as at the peak of Mount Welirang, the peak of the ‘Kembar II’, and on a number of hiking trails… |
Conservation: |
R. Soerjo Forest Park; Tretes Nature Tourist Park; |
GOVERMENT ADMINISTRATION
Province | East Java |
City / Regency |
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Distrik | 1.1 Kecamatan Prigen; 1.2 Kecamatan Purwodadi2.1 Kecamatan Karangploso; 2.2 Kecamatan Singosari 3.1 Kecamatan Bumiaji; 4.1 Kecamatan Pacet; 4.2 Kecamatan Trawas; |
Village | 1.1.1 Desa Lumbangrejo; 1.1.2 Desa Pecalukan; 1.1.3 Desa Ledug; 1.1.4 Desa Jatiarjo;1.2.1 Desa Tambaksari; 2.1.1 Desa Bonowarih; 2.2.1 Desa Kreweh; 3.1.1 Desa Bulukerto; 3.1.2 Desa Sumbergondo; 3.1.3 Desa Sumberbrantas 4.1.1 Desa ..?; 4.2.1 Desa ..?; |
PHISICAL CONDITION
Shape; |
Stratovulcano |
Condition; |
a vulcano /active |
History of eruption; |
1950; In the northwest part of Mount Welirang, eruption of ash at altitudes between 2500 to 2700 m, in the form of an eruption of Abu … 1952; Crater Plupuh (northwest part 4 km from the peak). Blowing thick white smoke and sulfur yellowish white sulfur spread over several hundred meters. in the form of a mud eruption … |
Elevation (meters above sea level); |
3.339 m (10.955 ft) |
Type of eruption; |
… |
Topology & Geology; |
The Arjuno-Welirang Volcano Complex has several cones at its peak: the Arjuno Mountain Cone (3339 m above sea level, the oldest cone), the ‘2900 m asl) cone, the’ Kembar II ‘(3126 m above sea level) The cone of ‘Kembar I’ (3030 m above sea level), and the ‘Welirang’ Mount Cone (3156 m above sea level). The cones are formed by the displacement of the eruption point which forms the straightly south-northwest direction and is controlled by a normal faults. In addition to these cones are also some parasitic cones which are the result of a side eruption on the body of Kompkeks Gunung Arjuno-Welirang. The parasitic cone is Mount Ringgit (2477 m asl.) In the northeast, Mount ‘Pundak’ (1544 m asl) and ‘Butak’ Mountain (1207 m asl) in the north, and two other cones namely Mount Wadon and Mount Princi in the eastern body. Arjuno-Welirang Arjuno Complex rocks are produced by three central eruptions from Mount Arjuno Tua, Gunung Arjuno Muda and Mount Welirang in the form of lava flows, pyroclastic flows, pyroclastic and lava flows that spread to the north and west (Vulcanology News, Special Edition, 1992, Mount Arjuno-Welirang). |
Temperature; |
Meteorology Climatology and Geophysics Council check… |
OTHER HABITAT
Lake |
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River |
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Source
website |
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Blog |
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