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  • 1.
    Johansson, Åke
    et al.
    Swedish Museum of Natural History, Department of Geology.
    Hålenius, Ulf
    Swedish Museum of Natural History, Department of Geology.
    Palaeoproterozoic mafic intrusions along the Avesta-Östhammar belt, east-central Sweden: mineralogy, geochemistry and magmatic evolution2013In: International Geology Review, ISSN 0020-6814, E-ISSN 1938-2839, Vol. 55, p. 131-157Article in journal (Refereed)
  • 2.
    Pease, Victoria
    et al.
    Department of Geological Sciences, Stockholm University, Stockholm, Sweden.
    Yeshanew, Fitsum G.
    Department of Geological Sciences, Stockholm University, Stockholm, Sweden;Department of Geosciences, Swedish Museum of Natural History, Stockholm, Sweden.
    Whitehouse, Martin J.
    Swedish Museum of Natural History, Department of Geology.
    Deciphering crustal growth in the southernmost Arabian Shield through zircon U-Pb geochronology, whole rock chemistry and Nd isotopes2021In: International Geology Review, ISSN 0020-6814, E-ISSN 1938-2839, p. 1-19Article in journal (Refereed)
  • 3.
    Whitehouse, Martin J.
    et al.
    Swedish Museum of Natural History, Department of Geology.
    Pease, Victoria
    Stockholm University.
    Al Khirbash, Salah
    Neoproterozoic crustal growth at the margin of the East Gondwana continent - age and isotopic constraints from the easternmost inliers of Oman2016In: International Geology Review, ISSN 0020-6814, E-ISSN 1938-2839, Vol. 58, no 16, p. 2046-2064Article in journal (Refereed)
    Abstract [en]

    The Jebel Ja’alan and Qalhat inliers of Oman represent the easternmost exposures in theArabian peninsula of Neoproterozoic basement associated with the East African orogen and the assembly of East and West Gondwana. These inliers expose tonalitic gneisses and metasediments intruded by granodiorites and granites of the Ja’alan batholith. Zircon from the gneisses yield U-Pb SIMS ages of ca. 900-880 Ma, which are interpreted as crystallisation ages. These represent the oldest magmatic events associated with the closure of theMozambique Ocean reported to date. Zircon of this age is also the dominant component in the metasediments. The Ja’alan batholith yields ages of ca. 840-825 Ma. Nd isotopes indicate that both the gneisses and the batholith range from juvenile to slightly more evolved, with εNd(t) of +6 to +1.5 interpreted to reflect variable contamination by older, evolved continental material;this is also indicated by >900 Ma detrital zircon from the metasediments. The Nd data also contrast with the uniformly juvenile signature of younger, ca. 840 Ma, rocks of the Marbat region of southern Oman that lie structurally to the west. The Ja’alan and Qalhat inliers thus document eastward increasing age and continental influence, consistent with progressive development of arc rocks onto the western margin of East Gondwana, although the location and nature of the eastern continental block remains elusive.

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  • 4. Zhang, Wen
    et al.
    Pease, Victoria
    Whitehouse, Martin J.
    Swedish Museum of Natural History, Department of Geology.
    El-Sankary, Mohamed M.
    Shalaby, Mahmoud H.
    From the Libyan border to the Nile – Neoproterozoic magmatism and basement evolution of southern Egypt2019In: International Geology Review, ISSN 0020-6814, E-ISSN 1938-2839, Vol. 61, no 16, p. 2057-2079Article in journal (Refereed)
  • 5. Zhang, Wen
    et al.
    Pease, Victoria
    Whitehouse, Martin J.
    Swedish Museum of Natural History, Department of Geology.
    El-Sankary, Mohamed M.
    Shalaby, Mahmoud H.
    Pre-Neoproterozoic basement evolution of southwestern Egypt2019In: International Geology Review, ISSN 0020-6814, E-ISSN 1938-2839, Vol. 61, no 15, p. 1909-1926Article in journal (Refereed)
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