المؤلفون: Ma Guogan, William Compston, Joseph L. Kirschvink, Zhang Zichao, Ian S. Williams

المصدر: Journal of the Geological Society. 149:171-184

مصطلحات موضوعية: geography, education.field_of_study, geography.geographical_feature_category, Radiogenic nuclide, Mean value, Population, Geology, Mean age, Paleontology, Southern china, Volcano, education, Zircon

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::75b2169acc687bf3bb657c86e35f7afc
https://doi.org/10.1144/gsjgs.149.2.0171

المؤلفون: Du Shaohua, Ma Guogan, Zhang Zichao, J.C. Claoué-Long

المصدر: Earth and Planetary Science Letters. 105:182-190

مصطلحات موضوعية: Horizon (geology), geography, geography.geographical_feature_category, Permian, Boundary (topology), Paleontology, Geophysics, Stratotype, Volcano, Space and Planetary Science, Geochemistry and Petrology, Phanerozoic, Earth and Planetary Sciences (miscellaneous), Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::2b8b67ac3edd04d40a0607261253576b
https://doi.org/10.1016/0012-821x(91)90129-6

المؤلفون: Lu Songnian, Lin Weixing, Gao Zhenjia, Ma Guogan

المصدر: Precambrian Research. 29:53-63

مصطلحات موضوعية: Paleontology, Stratigraphy, Geochemistry and Petrology, Geochronology, Facies, Ice age, Period (geology), Geology, Sedimentary rock, Glacial period, China

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::c224b473ea914e58e2971ba17d2eed76
https://doi.org/10.1016/0301-9268(85)90059-2

المؤلفون: Chen Jinbiao, Zhang Huimin, Ma Guogan, Xing Yusheng

المصدر: Precambrian Research. 15:207-228

مصطلحات موضوعية: Paleontology, Precambrian, Stratotype, Paleozoic, Geochemistry and Petrology, Proterozoic, Facies, Geochronology, Geology, Sequence stratigraphy, Magnetostratigraphy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::29c33280421a0c33867e1c191501b44d
https://doi.org/10.1016/0301-9268(81)90052-8

المؤلفون: Zhang Zichao, Ma Guogan, Lee Huaqin

المصدر: Geological Magazine. 121:175-178

مصطلحات موضوعية: Paleontology, Precambrian, Boundary (topology), Geology, Sedimentary rock, China

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6c809b1f154dfe498e91fed81459c3f3
https://doi.org/10.1017/s0016756800028223

المؤلفون: Lu Songnian, I. B. Lambert, M. R. Walter, Zang Wen-long, Ma Guogan

المصدر: Nature. 325:140-142

مصطلحات موضوعية: chemistry.chemical_classification, Multidisciplinary, δ13C, chemistry.chemical_element, Precambrian, Paleontology, chemistry.chemical_compound, chemistry, Stratigraphy, Isotopes of carbon, Phanerozoic, Carbonate, Organic matter, Carbon, Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::34a558b288a89eaafb483a9e7e2c1ade
https://doi.org/10.1038/325140a0