• Thumbnail for Back-arc basin
    A back-arc basin is a type of geologic basin, found at some convergent plate boundaries. Presently all back-arc basins are submarine features associated...
    25 KB (2,994 words) - 04:12, 4 November 2024
  • Thumbnail for Forearc
    Forearc (redirect from Fore-arc basin)
    ridge known as an outer arc ridge that parallels the volcanic arc. A forearc basin between the accretionary wedge and the volcanic arc can accumulate thick...
    11 KB (1,429 words) - 10:44, 29 November 2023
  • Thumbnail for Back-arc region
    The back-arc region is the area behind a volcanic arc. In island volcanic arcs, it consists of back-arc basins of oceanic crust with abyssal depths, which...
    6 KB (766 words) - 20:27, 7 March 2024
  • effect of back-arc extension Hellenic arc, the arc of islands positioned over the Hellenic Trench in the Aegean Sea off Greece Back-arc basin, a subsided...
    7 KB (934 words) - 12:20, 8 November 2024
  • Thumbnail for Convergent boundary
    volcanism in the surrounding volcanic arcs has been called the andesite line. Back-arc basins form behind a volcanic arc and are associated with extensional...
    20 KB (2,371 words) - 01:39, 19 November 2024
  • Thumbnail for Pannonian Basin
    trade. The Pannonian Basin is a geomorphological subsystem of the Alps-Himalaya system, specifically a sediment-filled back-arc basin which spread apart...
    24 KB (2,401 words) - 15:18, 15 November 2024
  • Thumbnail for Island arc
    island arcs. Back-arc basin: They are also referred to as marginal seas and are formed in the inner, concave side of island arcs bounded by back-arc ridges...
    18 KB (2,077 words) - 19:25, 14 March 2024
  • of a triple junction, an inactive rift zone Back-arc basin – Submarine features associated with island arcs and subduction zones Bimodal volcanism – Eruption...
    14 KB (4,360 words) - 17:44, 15 November 2024
  • Thumbnail for Izu–Bonin–Mariana Arc
    arc segment has no back-arc basin, inter-arc rift, or rear-arc cross chains. The Mariana segment is characterized by an actively spreading back arc basin...
    48 KB (6,101 words) - 12:06, 21 September 2024
  • successively in the eastern portion of the plate to form the other inter-arc basins. Supporters include: Lewis et al. (1982); Seno and Maruyama (1984), Rangin...
    3 KB (442 words) - 00:48, 13 November 2024
  • Thumbnail for Magmatism
    downgoing slab, the typical back-arc basin basalts are intermediate in character between MORB type basalts and Island Arc Basalts (IAB) type basalts....
    9 KB (1,035 words) - 09:37, 2 August 2024
  • Thumbnail for Lau–Colville Ridge
    Fiji Basin Colville Ridge It is divided into two segments as the ridge is flanked on its eastern side by two southward propagating back-arc basins, the...
    22 KB (1,360 words) - 04:53, 26 October 2024
  • Thumbnail for Lau Basin
    The Lau Basin is a back-arc basin (also addressed as "interarc basin") at the Australian-Pacific plate boundary. It is formed by the Pacific Plate subducting...
    32 KB (3,837 words) - 07:39, 15 September 2024
  • Thumbnail for List of tectonic plate interactions
    melts and creates pressure in the mantle, causing volcanoes to form. Back-arc basins can form from extension in the overriding plate, in response to the...
    9 KB (1,108 words) - 23:09, 6 November 2024
  • up basin in Wiktionary, the free dictionary. Basin may refer to: Depression (geology) Back-arc basin, a submarine feature associated with island arcs and...
    3 KB (491 words) - 12:10, 20 October 2024
  • subducting oceanic plate is emplaced onto the continental plate) or back-arc basins (regions where the edge of a continent is pulled away from the rest...
    13 KB (1,602 words) - 12:30, 9 November 2024
  • Thumbnail for Tyrrhenian Sea
    Tyrrhenian Sea (category Back-arc basins)
    known as the Issel Bridge, after Arturo Issel. The Tyrrhenian Sea is a back-arc basin that formed due to the rollback of the Calabrian slab towards South-East...
    12 KB (1,036 words) - 03:02, 23 October 2024
  • Thumbnail for Subduction
    Subduction at a steeper angle is characterized by the formation of back-arc basins. According to the theory of plate tectonics, the Earth's lithosphere...
    67 KB (8,251 words) - 02:44, 11 November 2024
  • Thumbnail for Sedimentary basin
    01491.x. Sdrolias, Maria; Müller, R. Dietmar (April 2006). "Controls on back-arc basin formation". Geochemistry, Geophysics, Geosystems. 7 (4): 2005GC001090...
    47 KB (4,615 words) - 13:14, 17 September 2024
  • Thumbnail for Ophiolite
    continental margin colliding with an island arc complex causes ophiolite generation in a back-arc basin and obduction due to compression. The continental...
    32 KB (3,876 words) - 03:37, 20 September 2024
  • Thumbnail for Oceanic trench
    flow from the displacement of the slab, can result in formation of a back-arc basin. Several forces are involved in the process of slab rollback. Two forces...
    48 KB (5,160 words) - 12:32, 9 November 2024
  • Thumbnail for Taconic orogeny
    behind the volcanic arc on the overriding plate. The presence of these early-middle Ordovician (480 - 460 million year old) back-arc basin rocks in direct...
    15 KB (1,851 words) - 23:43, 30 April 2024
  • Thumbnail for North Fiji Basin
    The North Fiji Basin (NFB) is an oceanic basin west of Fiji in the south-west Pacific Ocean. It is an actively spreading back-arc basin delimited by the...
    37 KB (4,015 words) - 13:18, 10 August 2024
  • Thumbnail for Ring of Fire
    at these plate boundaries have formed oceanic trenches, volcanic arcs, back-arc basins and volcanic belts. The inclusion of some areas in the Ring of Fire...
    93 KB (9,625 words) - 23:07, 18 November 2024
  • North Anatolian Fault system. Back-arc basins form behind many subduction zones due to the effects of oceanic trench roll-back which leads to a zone of extension...
    10 KB (1,111 words) - 18:13, 17 August 2024
  • Thumbnail for Volcanic arc
    Islands Insular Islands Intermontane Islands Sakhalin Island Arc Back-arc basin Island arc Subduction zone metamorphism Volcanic field Volcanic island...
    19 KB (2,425 words) - 01:03, 12 November 2024
  • to have been deposited in arc-related basins, including interarc or back-arc basins, intra-arc basins, and retro-arc basin of active continental margin...
    1 KB (123 words) - 13:09, 27 July 2023
  • under the childhood nickname, Bab Back-arc basin, a geologic feature: a submarine basin associated with island arcs and subduction zones "Base Attack...
    2 KB (328 words) - 02:21, 3 July 2024
  • Thumbnail for Mariana Trough
    Mariana Trough (category Back-arc basins)
    an active back-arc basin in the western Pacific Ocean (Stern, Fouch & Klemperer 2003). It is an integral part of the Izu–Bonin–Mariana Arc system. The...
    8 KB (1,041 words) - 19:10, 15 July 2021
  • Thumbnail for Weddell Sea
    Weddell Sea (category Back-arc basins)
    in the Jurassic extensional tectonics created the Rocas Verdes Basin, a back-arc basin whose surviving southeastward extension forms the Weddell Sea....
    18 KB (2,156 words) - 19:26, 10 October 2024