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Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt

The Sol Hamed (SH) area is a part of the Arabian-Nubian Shield (ANS) ophiolites occurred within Onib-Sol Hamed suture zone in the southern Eastern Desert of Egypt. The ophiolitic assemblages in this area are represented by serpentinite, metagabbro and arc assemblages represented by metavolcanics. Th...

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Autores principales: Sedki, Tarek, Ali, Shehata, Mohamed, Haroun A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6718821/
https://www.ncbi.nlm.nih.gov/pubmed/31497633
http://dx.doi.org/10.1016/j.dib.2019.104393
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author Sedki, Tarek
Ali, Shehata
Mohamed, Haroun A.
author_facet Sedki, Tarek
Ali, Shehata
Mohamed, Haroun A.
author_sort Sedki, Tarek
collection PubMed
description The Sol Hamed (SH) area is a part of the Arabian-Nubian Shield (ANS) ophiolites occurred within Onib-Sol Hamed suture zone in the southern Eastern Desert of Egypt. The ophiolitic assemblages in this area are represented by serpentinite, metagabbro and arc assemblages represented by metavolcanics. They later intruded by gabbroes and granites. The compatible trace elements (Cr = 2426–2709 ppm, Ni = 1657–2377 ppm and Co = 117–167 ppm) enrichment in SH serpentinites indicate derivation from a depleted mantle peridotite source. They show affinity to the typical metamorphic peridotites. The normative compositions reflect harzburgitic mantle source. Their Al(2)O(3) contents (0.05–1.02 wt %) are akin to oceanic and active margin peridotites and Pan-African serpentinites. The Cr and TiO(2) contents indicate supra-subduction zone (SSZ) environment. Their Al(2)O(3)/SiO(2) and MgO/SiO(2) ratios support the SSZ affinity and are similar to ANS peridotites with fore-arc setting. Moreover, their Al(2)O(3) and CaO depletion is typical of fore-arc peridotites.
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spelling pubmed-67188212019-09-06 Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt Sedki, Tarek Ali, Shehata Mohamed, Haroun A. Data Brief Earth and Planetary Science The Sol Hamed (SH) area is a part of the Arabian-Nubian Shield (ANS) ophiolites occurred within Onib-Sol Hamed suture zone in the southern Eastern Desert of Egypt. The ophiolitic assemblages in this area are represented by serpentinite, metagabbro and arc assemblages represented by metavolcanics. They later intruded by gabbroes and granites. The compatible trace elements (Cr = 2426–2709 ppm, Ni = 1657–2377 ppm and Co = 117–167 ppm) enrichment in SH serpentinites indicate derivation from a depleted mantle peridotite source. They show affinity to the typical metamorphic peridotites. The normative compositions reflect harzburgitic mantle source. Their Al(2)O(3) contents (0.05–1.02 wt %) are akin to oceanic and active margin peridotites and Pan-African serpentinites. The Cr and TiO(2) contents indicate supra-subduction zone (SSZ) environment. Their Al(2)O(3)/SiO(2) and MgO/SiO(2) ratios support the SSZ affinity and are similar to ANS peridotites with fore-arc setting. Moreover, their Al(2)O(3) and CaO depletion is typical of fore-arc peridotites. Elsevier 2019-08-14 /pmc/articles/PMC6718821/ /pubmed/31497633 http://dx.doi.org/10.1016/j.dib.2019.104393 Text en © 2019 Published by Elsevier Inc. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Earth and Planetary Science
Sedki, Tarek
Ali, Shehata
Mohamed, Haroun A.
Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt
title Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt
title_full Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt
title_fullStr Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt
title_full_unstemmed Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt
title_short Geochemistry dataset of the Sol Hamed Neoproterozoic ophiolitic serpentinites, southern Eastern Desert, Egypt
title_sort geochemistry dataset of the sol hamed neoproterozoic ophiolitic serpentinites, southern eastern desert, egypt
topic Earth and Planetary Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6718821/
https://www.ncbi.nlm.nih.gov/pubmed/31497633
http://dx.doi.org/10.1016/j.dib.2019.104393
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