Lubukraya

Photo of this volcano
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  • Indonesia
  • Indonesia
  • Stratovolcano
  • Unknown - Uncertain Evidence
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 1.478°N
  • 99.209°E

  • 1862 m
    6107 ft

  • 261111
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Lubukraya.

The Global Volcanism Program has no Weekly Reports available for Lubukraya.

The Global Volcanism Program has no Bulletin Reports available for Lubukraya.

Lubukraya is a well-defined andesitic stratovolcano of latest Pleistocene to possibly Holocene age with a broad crater breached to the south and a prominent lava dome at the southern foot of the volcano (Aspden et al. 1982).

The Global Volcanism Program is not aware of any Holocene eruptions from Lubukraya. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Lubukraya page in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.


Synonyms

Lubuk Raja

Domes

Feature Name Feature Type Elevation Latitude Longitude
Sangga Rudang, Dolok Dome 1170 m 1° 26' 0" N 99° 11' 56" E
Forested Gunung Lubukraya, seen here from the north, is a well-defined andesitic stratovolcano of latest Pleistocene to possibly Holocene age. A broad crater is breached to the south, and a prominent lava dome occupies the southern foot of the volcano

Anonymous photo, 1991.

The following references have all been used during the compilation of data for this volcano, it is not a comprehensive bibliography. Discussion of another volcano or eruption (sometimes far from the one that is the subject of the manuscript) may produce a citation that is not at all apparent from the title.

Aspden J A, Kartawa W, Aldiss D T, Djunuddin A, Whandoyo R, Diatma D, Clarke M C G, Harahap H, 1982. Geologic map of the Padangsidempuan and Sibolga quadrangles, Sumatra. Geol Res Devel Centre Indonesia, 1:250,000 scale map and 34 p text.

IAVCEI, 1973-80. Post-Miocene Volcanoes of the World. IAVCEI Data Sheets, Rome: Internatl Assoc Volc Chemistry Earth's Interior..

Volcano Types

Stratovolcano
Lava dome

Tectonic Setting

Subduction zone
Continental crust (> 25 km)

Rock Types

Major
Andesite / Basaltic Andesite
Minor
Basalt / Picro-Basalt

Population

Within 5 km
Within 10 km
Within 30 km
Within 100 km
349
6,931
445,954
2,208,734

Affiliated Databases

Large Eruptions of Lubukraya Information about large Quaternary eruptions (VEI >= 4) is cataloged in the Large Magnitude Explosive Volcanic Eruptions (LaMEVE) database of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).
WOVOdat WOVOdat is a database of volcanic unrest; instrumentally and visually recorded changes in seismicity, ground deformation, gas emission, and other parameters from their normal baselines. It is sponsored by the World Organization of Volcano Observatories (WOVO) and presently hosted at the Earth Observatory of Singapore.
EarthChem EarthChem develops and maintains databases, software, and services that support the preservation, discovery, access and analysis of geochemical data, and facilitate their integration with the broad array of other available earth science parameters. EarthChem is operated by a joint team of disciplinary scientists, data scientists, data managers and information technology developers who are part of the NSF-funded data facility Integrated Earth Data Applications (IEDA). IEDA is a collaborative effort of EarthChem and the Marine Geoscience Data System (MGDS).
Smithsonian Collections Search the Smithsonian's NMNH Department of Mineral Sciences collections database. Go to the "Search Rocks and Ores" tab and use the Volcano Name drop-down to find samples.