搜索结果: 1-15 共查到“理学 anomalies”相关记录121条 . 查询时间(0.109 秒)
中国地质大学科学技术发展院左博新，胡祥云*等，计算机学院，Geophysical Research Letters （2020），Downward Continuation and Transformation of Total‐Field Magnetic Anomalies Into Magnetic Gradient Tensors Between Arbitrary Surfaces Using Multilayer Equivalent Sources
资源勘探；等效源方法；磁测；数据；下延拓；磁梯度；张量；转换计算
2021/10/15
近日，地球物理著名期刊《Geophysical Research Letters》正式刊发了中国地质大学胡祥云教授团队研究成果 -“Downward continuation and transformation of total-field magnetic anomalies into magnetic gradient tensors between arbitrary surfaces u...
中国地质大学科学技术发展院王向东, 赵来时等GPMR国家重点实验室 Earth and Planetary Science Letters, Available online 6 June 2018. Mercury anomalies across the end Permian mass extinction in South China from shallow and deep water depositional environments
汞含量；汞同位素；地球化学；手段；证实；晚二叠生物；西比利亚火山
2021/10/21
近日，中国地质大学地质过程与矿产资源国家重点实验室赵来时教授团队在国际著名期刊《Earth and Planetary Science Letters》发表题为《晚二叠生物大绝灭期间的汞富集—来自华南浅海与深水相剖面的记录》（Mercury anomalies across the end Permian mass extinction in South China from shallow an...
中国地质大学科学技术发展院陈思博(硕士研究生), 郭新转等GPMR国家重点实验室 GEOLOGY, JAN 2018, Dehydration of phengite inferred by electrical conductivity measurements: Implication for the high conductivity anomalies relevant to the subduction zones
多硅；白云母；脱水；对俯冲带；高导；异常
2021/10/21
2018年1月，《GEOLOGY》刊发了中国地质大学地质过程与矿产资源国家重点实验室郭新转副教授研究团队的研究论文：多硅白云母的脱水及其对俯冲带高导异常的启示（Dehydration of phengite inferred by electrical conductivitymeasurements: Implication for the high conductivity anomalies...
Crustal Uplift in the Longmen Shan Mountains Revealed by Isostatic Gravity Anomalies along the Eastern Margin of the Tibetan Plateau
isostatic gravity anomalies crustal uplift Longmen Shan Mountains lower crustal flow foreland basin the eastern margin of the Tibetan Plateau
2018/4/10
This study examines the relationship between high positive isostatic gravity anomalies (IGA), steep topography and lower crustal extrusion at the eastern margin of the Tibetan Plateau. IGA data has re...
Nucleosynthetic isotope anomalies and their cosmochemical significance
isotope anomalies nucleosynthetic effects metal isotopes
2017/4/10
Unlike most terrestrial rocks, some meteorites and their mineral components show isotope compositions that are clearly
associated with nucleosynthetic processes in stars other than the Sun. Although ...
Mapping and interpretation of satellite magnetic anomalies from POGO data over the Antarctic region
Antarctic geomagnetic field magnetic field satellites magnetic anomalies
2015/10/8
A satellite magnetic anomaly map made using the POGO magnetic field data is compared to three maps made using Magsat data. A total of 14 anomalies with magnitudes greater than 3 nT can be identified i...
Measurements of vector magnetic anomalies on board the icebreaker Shirase and the magnetization of the ship
shipboard three component magnetometer vector measurements of the geomagnetic field ship's permanent magnetization ship's induced magnetic field
2015/10/8
Vector measurements of the geomagnetic field have been made in the South Indian Ocean since 1988 when a Shipboard Three Component Magnetometer (STCM) was installed on board the icebreaker Shirase by t...
Properties of the geoelectric structure that promote the detectionof electrotelluric anomalies:the case of Ioannina,Greece
Electrotelluric Greece magnetotelluric Mohr circle noise reduction seismic precursor tensor decomposition
2015/9/28
The reliable detection and identification of electrotelluric anomalies that could be considered as precursory phenomena of earthquakes become fundamental aspects of earthquake prediction research. Spe...
Interpretation of magnetic anomalies using the horizontal gradient analytic signal
horizontal gradient analytie signal horizontal derivative vertical derivative interpretation aeromagnetic anomaly magnetic anomaly
2015/9/28
In recent years the analytic signal method has been of great utility in the interpretation of potential field data. The amplitude of the 3D analytic signal of magnetic data yields information on the l...
On the relation between ionospheric winter anomalies and solar wind
Ionospheric winter anomalies solar wind
2015/9/28
There are two different winter anomalies. A small one that appears in connection with ionization at relatively low latitudes in the bottom of the D-region of the ionosphere. There, the electron densit...
Influence of Atlantic SST anomalies on the atmospheric circulation in the Atlantic-European sector
air-sea interaction climate variability Atlantic SST anomalies
2015/9/17
Recent studies of observational data suggest that Sea Surface Temperature (SST) anomalies in the Atlantic Ocean have a significant influence on the atmospheric circulation in the Atlantic-European sec...
An inventory of river anomalies in the Po Plain, Northern Italy:evidence for active blind thrust faulting
tectonic geomorphology drainage anomaly blind thrust Po Plain 1802 Oglio Valley earthquake
2015/9/16
The Po Plain is a low-relief area characterised by active shortening accommodated by blind thrust faulting. In this almost flat region depositional rates are similar to tectonic rates and deformation ...
Background electromagnetic noisein the vicinity 1 Hz as a possible indicatorof earthquake-related anomalies
electromagnetic emission temperature Earth surface impedance earthquake precursor 1 Hz frequency range
2015/9/14
Measurements of space-time distributions of the background emissions in the frequency range 0.5-5 Hz and their seasonal and diurnal variations are presented. The analysis of impedance ratio determines...
The structure of the ophiolitic beltin Albania inferred from geomagnetic anomalies
Total Magnetic Field ophioltic belt 2.5D modelling
2015/9/10
The ground magnetic measurements in Albania were used for the compilation of the Total Magnetic Field (TMF)
anomaly map of Albania. The magnetic data were processed and interpreted in order to study ...
An alternative 3D inversion method for magnetic anomalies with depth resolution
inversion magnetic field weighting function dipolar approximation depth resolution
2015/9/8
This paper presents a new method to invert magnetic anomaly data in a variety of non-complex contexts when a priori information about the sources is not available. The region containing magnetic sourc...