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Serpentinite from
Santa Elena ultramafic Nappe, Nicoya Canton, Guanacaste Province, Costa Rica


Locality type:Complex
Classification
Type:Serpentinite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Serpentinite data
Locality Data:Click here to view Santa Elena ultramafic Nappe, Nicoya Canton, Guanacaste Province, Costa Rica
Data Identifiers
Mindat Occurrence Record ID:1293636
Long-form Identifier:1:3:1293636:4
GUID (UUID V4):d801c9c5-819a-4706-8c82-1ad6a8abfe7e
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
history: The Pacific-derived Santa Elena ophiolite, northwest Costa Rica Javier Escuder-Viruete, Peter...history: The Pacific-derived Santa Elena ophiolite, northwest Costa Rica, LITHOS (2015), doi: 10.1016/j...history: the Pacific-derived Santa Elena ophiolite, northwest Costa Rica SC R IP T Javier Escuder-Viruete...NU a Abstract MA The Santa Elena ophiolite (SEO) is an ultramafic nappe of more than 270 km2 overlying...overlying a tectonic serpentinite-matrix mélange in northwest Costa Rica. It is mainly composed of Cpx-rich
Journal (article/letter/editorial)
Origin and geodynamic significance of the Siuna Serpentinite Mélange, Northeast Nicaragua: Insights from...structure, petrology and geochemistry of the ultramafic blocks Javier Escuder-Viruete, Goran Andjić...Origin and geodynamic significance of the Siuna Serpentinite Mélange, Northeast Nicaragua: Insights from...structure, petrology and geochemistry of the ultramafic blocks, LITHOS, https://doi.org/10.1016/j.lithos...Origin and geodynamic significance of the Siuna Serpentinite Mélange, northeast Nicaragua: insights from
Journal (article/letter/editorial)
chromite deposits originate from layered mafic–ultramafic complexes in ancient Precambrian cratons with...element mineralization in the Santa Elena Ultramafic Nappe in Costa Rica (27 citations, published in “Geologica...32 2010 Nappe in Costa Iran Rica (27 num group element mineralization in the0.07 Santa Elena Ultramafic...(92062215), Outstanding Postdoctoral Program of Jiangsu Province (2022ZB12), and the Key Special Project for Introduced...to continental collision: Insights from mafic-ultramafic complexes in the North Qaidam orogen. Gondwana
Journal (article/letter/editorial)
Article Petrogenetic Implications for Ophiolite Ultramafic Bodies from Lokris and Beotia (Central Greece)...Published: 3 March 2017 Abstract: Cr-spinels from ultramafic rocks from Lokris (Megaplatanos and Tragana)...serves as an important petrogenetic indicator for ultramafic and related rocks [1]. Since the chemical composition...ophiolite (Figure 1a) is a small ultramafic body consisting of serpentinite, serpentinised harzburgite and...harzburgite veined by a dense stockwork of magnesite. Serpentinite is restricted to the western part of the studied
Journal (article/letter/editorial)
metamorphic episodes in the Calzadilla de los Barros ultramafic bodies (SW Iberian peninsula) RAÚL MERINERO1...Abstract: Podiform chromitites occurring in the ultramafic bodies of Calzadilla de los Barros, in the Ossa-Morena...[(Mg, Fe2þ) (Cr, Al, Fe3þ)2O4] in serpentinised ultramafic rocks and associated podiform chromitites is...zoning of chromite in chromitites and dunites from ultramafic bodies of Calzadilla de los Barros, in the Ossa-Morena...Piña et al., 2010). 2. Geological setting The ultramafic bodies of Calzadilla de los Barros are located
Journal (article/letter/editorial)
related silicates from the Hongshishan mafic-ultramafic complex, NW China with petrogenetic implications...are responsible for the emplacement of mafic-ultramafic complexes in the Beishan Terrane. The cores of...complex . Beishan Abstract The Hongshishan mafic-ultramafic complex is located in the western Beishan Terrane...of the first phases to crystallize from mafic-ultramafic magmas, of which the trivalent ions (Cr3+, Al3+)...is an effective indicator of the evolution of ultramafic rocks. Many studies have shown that primary chromite
Journal (article/letter/editorial)
occurring along a NW– SE shear zone in the SW of the serpentinite bodies (Fig. 1c). The serpentinized peridotite...(b) Location of the Calzadilla de los Barros serpentinite massifs (CZ) and significant mineral deposits...geological map of the Calzadilla de los Barros serpentinite massifs. Sample location for chromitites (CUCO...affected the chromitites, but also the whole ultramafic massifs of the Calzadilla de los Barros area...Hydrothermal fluids that cause alteration in ultramafic rocks and chromitites can carry significant amounts
Journal (article/letter/editorial)
high-Ti) within separated massifs or a single ultramafic massif makes their 47 formation processes and...DB30–2) that occur as lenses-like fragments in the serpentinite matrix of 89 the Sartohay ophiolitic mélange...chromitite varieties outcropping within 90 the same ultramafic massif provide an ideal window to indicate the...fault (Fig. 2a). The ophiolite consists mainly of ultramafic rocks, podiform 123 chromitites, cumulates...numerous 124 veins of gabbro and diabase. The ultramafic rocks are mostly harzburgite with minor 125
Journal (article/letter/editorial)
chromitite ore geochemistry within the Vourinos ultramafic sequence, Vourinos Ophiolite (West Macedonia...chromitite ore geochemistry within the Vourinos ultramafic sequence, Vourinos Ophiolite (West Macedonia...chromitite ore geochemistry within the Vourinos ultramafic sequence, Vourinos Ophiolite (West Macedonia...2009). The boundary between mantle rocks and ultramafic cumulates (dunite, wehrlite and pyroxenite cumulates)...(Jackson et al., 1975). In the Krapa Hill area, ultramafic cumulates progressively grade to mafic cumulate
Journal (article/letter/editorial)
metamorphic slice above the mélange, and a peridotite nappe at the top that hosts the Kızılyüksek chromitites...cut by isolated diabase dykes; continues with ultramafic cumulates of IP T dunite and pyroxenite and...1994. Podiform Chromitites of the Tari–Misaka Ultramafic Complex, Southwestern Japan, as Mantle–melt Interaction... Leblanc, M., 1988. PGE distribution in some ultramafic rocks and minerals from the Bou Azzer ophiolitic...Mantle: An Example from Chromitites of the Ray–Iz Ultramafic Complex, Polar Urals, Russia. The Canadian Mineralogist
Journal (article/letter/editorial)
University of Hyderabad, Hyderabad, India Madawara ultramafic complex (MUC) in the southern part of Bundelkhand...region common ubiquitous accessory phase in many ultramafic–mafic rocks (Arai, 1980; Barnes & Roeder, 2001;...Geological map of MUC showing distribution of ultramafic–mafic rocks along with other lithological units...wileyonlinelibrary.com] MOHANTY 3 ET AL. ultramafic–mafic magmas and is the only primary mineral...tremolite with chlorite in hornblende‐pyroxene rich ultramafic rock. Abbreviations: Amp ‐ amphibole, Chl ‐ chlorite
Journal (article/letter/editorial)
2O4] is a common mineral in a variety of mafic-ultramafic rocks. Its unique AC physicochemical properties...west (Fig. 2a). A WNW-trending suite of mafic-ultramafic rocks comprising the MOC includes plagiogranite...al., 2016; Peng et al., 2012). Serpentinised ultramafic rocks mainly TE D crop out in the central...about 13 km long and 1-2 km wide (Fig. 2a). The ultramafic rocks are bounded CE P by layered gabbros and...the north (Fig. 2b). Both the AC mafic and ultramafic rocks have undergone strong ductile and brittle
Journal (article/letter/editorial)
the intensive tectonic deformation. The lower ultramafic part of some complexes (Vavdos, Gerakini) was...(Dabitzias, 1980). Upper section, crustal level ultramafic (wehrlite and pyroxenite) and mafic rocks (gabbros)...exclusively associated with dunite bodies withing the ultramafic sequence. Textural types of chromitite at Vavdos...Chalkidiki include mantle restite and mafic and ultramafic crustal sequences. These lithologies and chromitites...crys­ tallization. Olivine grains hosted in the ultramafic lithologies demon­ strate low Ca and are enriched
Journal (article/letter/editorial)
region, i.e., the Cyclops ophiolite [5], Papuan Ultramafic Belt [6,7], Seram-Ambon ophiolite [8] and ophiolites...Department of Mineral and Energy Resources in the Papua Province selected six geological provinces with high deposit...Southern Papua and Fafak. The Jayapura geological province contains the Cu–Zn–Pb–Fe–Cr–Co–Ni–Au mineralization...origin: upper mantle versus versus mafic and ultramafic magmas [58,59]. An analysis of olivine showed...showed the process of their mafic and ultramafic magmas [58,59]. An analysis of olivine showed the process
Journal (article/letter/editorial)
and the harzburgite (Harz) domain of the Zedang ultramafic body, defined by Xiong et al. (2017b). Yellow...defined by our systematic examination of the Zedang ultramafic body (Xiong et al. 2016, 2017b). The aims here...was extended to produce the Comei Large Igneous Province at ~135–120 Ma, as a result of the breakup of...(Fig. 1c). This ophiolite is composed mainly of ultramafic rocks, with small exposures of mafic rocks close...observed in the ophiolitic mélange. The Zedang ultramafic body has been systematically examined by Xiong
 
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