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科研机构
北京大学 [301]
内容类型
期刊论文 [211]
其他 [65]
会议论文 [25]
发表日期
2017 [30]
2016 [52]
2015 [43]
2014 [36]
2013 [30]
2012 [20]
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专题:北京大学
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Extraction and analysis of city's tourism districts based on social media data
期刊论文
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS, 2017
Shao, Hu
;
Zhang, Yi
;
Li, Wenwen
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
Tourism district
Social media
Spatial-temporal behavior
DESTINATION
NETWORKS
TRACKING
COMMUNITIES
SINGAPORE
IDENTIFICATION
ORGANIZATION
LOCATION
EXAMPLE
WORLD
Reply to comment by Z. Yi et al. on "Remagnetization of the Paleogene Tibetan Himalayan carbonate rocks in the Gamba area: Implications for reconstructing the lower plate in the India-Asia collision"
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2017
Huang, Wentao
;
Lippert, Peter C.
;
Jackson, Michael J.
;
Dekkers, Mark J.
;
Zhang, Yang
;
Li, Juan
;
Guo, Zhaojie
;
Kapp, Paul
;
van Hinsbergen, Douwe J. J.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
SOUTHERN TIBET
PALEOMAGNETIC CONSTRAINTS
GREATER INDIA
SEDIMENTS
HYPOTHESIS
AGE
Remagnetization of the Paleogene Tibetan Himalayan carbonate rocks in the Gamba area: Implications for reconstructing the lower plate in the India-Asia collision
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2017
Huang, Wentao
;
Lippert, Peter C.
;
Jackson, Michael J.
;
Dekkers, Mark J.
;
Zhang, Yang
;
Li, Juan
;
Guo, Zhaojie
;
Kapp, Paul
;
van Hinsbergen, Douwe J. J.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
FOLD-THRUST BELT
SOUTHERN TIBET
SEDIMENTARY-ROCKS
TETHYAN HIMALAYA
GREATER INDIA
CONSTRAINTS
REMANENCE
MAGNETITE
BASIN
PALEOMAGNETISM
Petrogenesis of Cenozoic basalts in central-eastern China: Constraints from Re-Os and PGE geochemistry
期刊论文
LITHOS, 2017
Chu, Zhuyin
;
Yan, Yan
;
Zeng, Gang
;
Tian, Wei
;
Li, Chaofeng
;
Yang, Yueheng
;
Guo, Jinghui
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Continental basalt
Os isotopes
Platinum group elements
Crustal contamination
Pyroxenite
Central-eastern China
CRUST-MANTLE INTERACTION
IONIZATION MASS-SPECTROMETRY
HIGHLY SIDEROPHILE ELEMENT
XENOLITH-MAGMA INTERACTION
PLATINUM-GROUP ELEMENTS
MIDOCEAN RIDGE BASALTS
OSMIUM ISOTOPE
TRACE-ELEMENT
LITHOSPHERIC MANTLE
SOURCE LITHOLOGY
Transformation from Paleo-Asian Ocean closure to Paleo-Pacific subduction: New constraints from granitoids in the eastern Jilin-Heilongjiang Belt, NE China
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Ma, Xing-Hua
;
Zhu, Wen -Ping
;
Zhou, Zhen-Hua
;
Qiao, Shi-Lei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Granitoids
Zircon U-Pb geochronology
Tectonic regime
NE China
U-PB AGES
PHANEROZOIC CRUSTAL GROWTH
ND ISOTOPIC EVIDENCE
PORPHYRY MO DEPOSIT
HIGH-MG DIORITES
TECTONIC IMPLICATIONS
NORTHEASTERN CHINA
OROGENIC BELT
JIAMUSI MASSIF
INNER-MONGOLIA
Structural analysis and deformation characteristics of the Yingba metamorphic core complex, northwestern margin of the North China craton, NE Asia
期刊论文
JOURNAL OF STRUCTURAL GEOLOGY, 2017
Yin, Congyuan
;
Zhang, Bo
;
Han, Bao-Fu
;
Zhang, Jinjiang
;
Wang, Yang
;
Ai, Sheng
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
North China craton
Metamorphic core complex
Microstructures
Two-feldspar geothermometry
Quartz fabrics
Vorticity
PRESSURE CONTINENTAL-CRUST
STEADY-STATE DEFORMATIONS
MINIMUM STRAIN PATH
RIVER SHEAR ZONE
VORTICITY ANALYSIS
EASTERN CHINA
EXTENSIONAL TECTONICS
GEOCHRONOLOGICAL CONSTRAINTS
PREFERRED ORIENTATIONS
PLASTIC-DEFORMATION
A Neoarchean subduction recorded by the Eastern Hebei Precambrian basement, North China Craton: Geochemical fingerprints from metavolcanic rocks of the Saheqiao-Shangying-Qinglong supracrustal belt
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Guo, Rongrong
;
Liu, Shuwen
;
Bai, Xiang
;
Wang, Wei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Geochemistry of metamorphosed volcanic rocks
Zircon U-Pb-Lu-Hf isotopes
Neoarchean subduction
Saheqiao-Shangying-Qinglong supracrustal belt
North China Craton
ZIRCON U-PB
LIAONING PROVINCE CONSTRAINTS
NUVVUAGITTUQ GREENSTONE-BELT
STRENGTH ELEMENT ENRICHMENT
ARC-BACK-ARC
LA-ICP-MS
CRUSTAL EVOLUTION
SUPERIOR PROVINCE
TRACE-ELEMENT
HF ISOTOPES
The zircon U-Pb and Hf isotope constraints on the basement nature and Paleozoic evolution in northern margin of Yili Block, NW China
期刊论文
GONDWANA RESEARCH, 2017
An, Fang
;
Zhu, Yongfeng
;
Wei, Shaoni
;
Lai, Shaocong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Zircon Geochronology
Hf isotope
Paleozoic evolution
Basement nature
Northern margin of Yili Block
CARBONIFEROUS VOLCANIC-ROCKS
ASIAN OROGENIC BELT
WESTERN TIANSHAN MOUNTAINS
YELMAND GOLD DEPOSIT
TECTONIC EVOLUTION
SHRIMP CHRONOLOGY
SOUTHWESTERN TIANSHAN
ELEMENT GEOCHEMISTRY
CONTINENTAL GROWTH
NORTHWEST TIANSHAN
Large southward motion and clockwise rotation of Indochina throughout the Mesozoic: Paleomagnetic and detrital zircon U-Pb geochronological constraints
期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2017
Yan, Yonggang
;
Huang, Baochun
;
Zhao, Jie
;
Zhang, Donghai
;
Liu, Xiaohui
;
Charusiri, Punya
;
Veeravinantanakul, Apivut
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
paleomagnetism
U-Pb geochronology
Indochina
Mesozoic
Tectonics
POLAR WANDER PATH
SONGPAN-GANZI COMPLEX
RIVER SHEAR ZONE
TECTONIC IMPLICATIONS
NORTHERN THAILAND
KHORAT GROUP
FOLD TEST
SE ASIA
GEOLOGICAL EVOLUTION
INDOSINIAN OROGENY
Cyclic formation and stabilization of Archean lithosphere by accretionary orogenesis: Constraints from TTG and potassic granitoids, North China Craton
期刊论文
TECTONICS, 2017
Wang, Wei
;
Cawood, Peter A.
;
Liu, Shuwen
;
Guo, Rongrong
;
Bai, Xiang
;
Wang, Kang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Neoarchean
TTG and potassic granitoid gneisses
northern Liaoning terrane
North China Craton
cyclic lithosphere formation and stabilization
accretionary orogen
ZIRCON U-PB
SOUTHERN JILIN PROVINCE
CONTINENTAL-CRUST
PLATE-TECTONICS
HF ISOTOPES
LIAONING PROVINCE
GREENSTONE BELT
O ISOTOPES
2.5 GA
EVOLUTION
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