Geology of the Macao Special Administrative Region (China)
نویسندگان
چکیده
A 1:12,000 geological map of the Macao Special Administrative Region has been produced through detailed field work supported by petrographic, mineralogical, geochronological and geochemical data obtained in previous studies. This aims to represent a reliable tool understand evolution region for management territory. The geology is dominated two groups Jurassic granitic rocks belonging an intrusive suite located along coast Southeast China: Group I (MGI: 164.5 ± 0.6 162.9 0.7 Ma) II (MGII: 156.6 0.2 155.5 0.8 Ma), including associated microgranite, aplite pegmatite dikes quartz veins. Remnants metasedimentary wall-rock are present as Devonian xenoliths enclosed within granites. Younger Cretaceous andesite dacite (150.6 <120 intrude rocks. Additionally, Quaternary sedimentary deposits cover older lithologies.
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ژورنال
عنوان ژورنال: Journal of Maps
سال: 2021
ISSN: ['1744-5647']
DOI: https://doi.org/10.1080/17445647.2021.1906340