搜索结果: 1-10 共查到“理学 basement”相关记录10条 . 查询时间(0.031 秒)
Timing of Metamorphism and Provenance of the Metamorphic Basement of the Xiangshan Uranium Orefield, Jiangxi Province, China
basement metamorphic rock detrital zircon sedimentary provenance Precambrian Jiangnan orogenic belt Xiangshan
2018/4/10
The origin, age and evolution of the Precambrian metamorphic basement of southern China provide useful insights into early crustal development. Here, we present new laser ablation–inductively coupled ...
UTILIZATION OF LANDSAT-8 DATA FOR LITHOLOGICAL MAPPING OF BASEMENT ROCKS OF PLATEAU STATE NORTH CENTRAL NIGERIA
Landsat-8 Plateau State Lithological Map Remote Sensing
2016/10/14
This paper utilized the Landsat-8 image data to map the lithology’s of Plateau state north central Nigeria. This is includes the rocks, with particular emphasis on their description and classification...
Distribution of radon activity in the atmosphere above Wzgórza Niemczansko-Strzelinskie (South-WestPoland) and its dependence on uranium and thorium content in the underlying rock and indirect ground basement
radon atmosphere uranium thorium rock
2015/9/10
Radon activity in the atmosphere and its behavior in the environment have been investigated using LR-115 nuclear
track detector. The complex geological structure of Wzgórza Niemczansko-Strzelinskie (...
VLF-EM and VES: an application to groundwater exploration in a Precambrian basement terrain SW Nigeria
Electromagnetic (VLF-EM) Hard rock environment Groundwater development Layer resistivity Bed thickness mappingss mapping
2015/8/17
In a hard rock environment with surface or near surface expression of outcrops, the use of VES only becomes difficult due to its associated problems and limitations. However, the use of VLF-EM becomes...
AQUIFER GEOMETRY, BASEMENT-TOPOGRAPHY AND GROUND WATER QUALITY AROUND KEN GRABEN, INDIA
DEM Basement topography Remote Sensing GIS Aquifer geometry
2014/11/12
In this study a systematic approach has been made for the analysis of Ken graben area by
integrating the remote sensing data with the hydrologic data to study the subsurface
geological and geomorph...
Early Proterozoic U-Pb Zircon Ages from Basement Gneiss at the Solovetsky Archipelago, White Sea, Russia
Solovetsky Archipelago Granitic Gneiss Outcrop Age Determination 2.430 Ga
2013/3/7
The central region of the Neoarchaean Belomorian Mobile Belt (BMB) is, except for the Solovetsky Archipelago, largely covered by the White Sea. A newly discovered granitic gneiss outcrop on Solovetsky...
Basement Types, Lower Eocene Series, Upper Eocene Olistostromes and the Initiation of the Southern Thrace Basin, NW Turkey
Thrace Basin Circum-Rhodope belt olistostrome mass flows ophiolitic mélange
2010/10/14
The Eocene sequence of the southern Thrace Basin unconformably overlies two types of basement: (1) Slate, limestone and phyllite crop out in small inliers under the Upper Eocene conglomerates and lime...
Electromagnetic Profiling for Groundwater in Precambrian Basement Complex Areas of Nigeria
Electromagnetic Profiling Groundwater Precambrian Basement Complex Areas
2009/10/26
Ground electromagnetic profiling, using a Geonics EM34-3 instrument, has
been employed to identify areas of high conductivity in a Precambrian basement
complex terrain of Nigeria.Field examples, con...
EVALUATING THE QUANTITY AND QUALITY OF GROUNDWATER FOR IRRIGATION IN THE BASEMENT COMPLEX OF ILE-IFE, NIGERIA
electrical conductance irrigation requirements ground water
2009/10/12
The objective of this study was to evaluate the ground water yield and quality in relation to the irrigation requirements of common field crops grown on a small-scale basis in Ile-Ife, Nigeria. Quanti...
Remanent Magnetization in the Archaean Basement and Cutting Diabase Dykes in Finland,Fennoscandian Shield
Institute of Geology,University of Turku,FIN-20500 Turku,Finland Laboratory for Palaeomagnetism,Department of Geophysics,Geological Survey of Finland,P.O.Box 96,FIN-02151,Espoo Finland
2009/6/10
New palaeomagnetic results on basement rocks and cutting diabases from Archaean terranes in
Finland (Fennoscandian Shield) are presented. The terranes studied are Varpaisjärvi in central
Finlan...