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Visualization of four-dimensional X-ray absorption fine structure data using a virtual reality system. [PDF]

open access: yesJ Synchrotron Radiat
Igarashi H   +5 more
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RADIOLARIAN BIOSTRATIGRAPHY OF THE NORTHERN ALBANIA OPHIOLITES: NEW DATA FROM THE SUB-OPHIOLITIC MÉLANGE AND EASTERN MIRDITA OPHIOLITES

Ofioliti, 2023
In this paper we present new data on the Jurassic radiolarian assemblages collected in seven sections of the sedimentary cover of the Mirdita ophiolites in Albania. These ophiolites form an outstanding NNW-SSE trending ophiolitic belt representing the remnants of the Mesozoic Neo-Tethyan oceanic lithosphere in the Mediterranean area.
Chiari, M   +5 more
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Ophiolites

Geology Today, 1985
An ophiolite is an association of igneous and metamorphic rocks, including basalts, dolerites, gabbros and peridotites, which may be a fragment of crust and mantle formed by spreading at a ridge beneath an ancient ocean. This remarkable conclusion is supported by many features of the structure, field relationships, petrology and geochemistry of ...
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The Ballantrae ophiolite

Geological Magazine, 1973
SummaryThe Ballantrae complex, variously interpreted in the light of plate tectonics, is reappraised on the basis of comparisons with ophiolites of the Newfoundland Appalachians and the southwestern Pacific. All the main components of a typical ophiolite sequence can be recognized although the sequence has been greatly disturbed by post-emplacement ...
W. R. Church, R. A. Gayer
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Suprasubduction-zone ophiolites: Is there really an ophiolite conundrum?

2008
Suprasubduction-zone ophiolites have been recognized in the geologic record for over thirty years. These ophiolites are essentially intact structurally and stratigraphi- cally, show evidence for synmagmatic extension, and contain lavas with geochemical characteristics of arc-volcanic rocks.
Rodney V. Metcalf, John W. Shervais
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The Jurassic South Albanian ophiolites: MOR- vs. SSZ-type ophiolites

Lithos, 2002
Within the western belt of the southern Albanian ophiolites, the Voskopoja ophiolite consists of three subunits: Voskopoja, Morava and Rehove. These are predominantly Iherzolites with minor harzburgites and dunites in the mantle section. Above come ultramafic and mafic cumulates including wehrlites, troctolites and olivine gabbros.
Höck, V   +4 more
openaire   +2 more sources

Oman Ophiolite: The Harzburgite Ophiolite Type

1989
Although the first detailed report on the Oman ophiolite is recent (Reinhardt, 1969), it is now one of the best studied complexes and is often considered to be the best example of ophiolites in the world. It is indeed the largest, with a crescent-shaped extension over 500 km in length and 50–100 km in width (fig.3.1 and 3.2).
openaire   +1 more source

Subduction-Zone Ophiolites and Island-Arc Ophiolites

1977
Although it is often said that typical ophiolites show a definite pseudostratigraphic sequence of rocks and occur in ancient subduction zones, most ophiolites showing a typical sequence occur outside subduction zones, and most ophiolites in subduction zones do not show a regular sequence.
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Diamonds in Ophiolites

Elements, 2014
Ophiolites are a newly documented host of diamonds on Earth. Abundant diamonds have indeed been separated from peridotites and chromitites of ophiolites in China, Myanmar, and Russia. In addition, diamond grains have recently been discovered in chromite from the Cretaceous Luobusa ophiolite (Tibet) and the early Paleozoic Ray-Iz ophiolite (polar Urals,
J.-S. Yang, P. T. Robinson, Y. Dilek
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