• No results found

basement rocks

Groundwater Level Changes since 1978 in an African City on Basement Rocks: The Case of the CIEH Borehole in Ouagadougou (Burkina Faso)

Groundwater Level Changes since 1978 in an African City on Basement Rocks: The Case of the CIEH Borehole in Ouagadougou (Burkina Faso)

... DOI: 10.4236/jwarp.2017.910072 1099 Journal of Water Resource and Protection Therefore, the available groundwater resource is limited when compared to sedimentary aquifers [6] [7]. Moreover, basement aquifers are ...

23

Contribution of Electrical Resistivity Tomography and Boring Technique in the Realization of Ten (10) Large Boreholes in a Crystalline Basement Rocks in the Centre West of Benin

Contribution of Electrical Resistivity Tomography and Boring Technique in the Realization of Ten (10) Large Boreholes in a Crystalline Basement Rocks in the Centre West of Benin

... the basement area strongly recommended the use of ERT for im- proving the success rate in drilling ...resistant basement rocks, which show the lateral extension of these discontinuities, and the ...

17

Simulating spatial and temporal evolution of multiple wing cracks around faults in crystalline basement rocks

Simulating spatial and temporal evolution of multiple wing cracks around faults in crystalline basement rocks

... Lockner, D. A., J. D. Byerlee, V. Kuksenko, A. Ponomarev, and A. Sidorin (1992), Observations of quasistatic fault growth from acoustic emissions, in Fault mechanics and transport properties of rocks, edited by B. ...

38

Petrologic and Structural Features of Basement Rocks of Parts of Mukuru Area, Southeastern Nigeria

Petrologic and Structural Features of Basement Rocks of Parts of Mukuru Area, Southeastern Nigeria

... Lineated, strongly schistose rocks which can help in the identification of the minerals present were map in the area. Hornblende and micas are common and these show segregation banding in the schists. The Mbe ...

8

Journal of Geosciences and Geomatics

Journal of Geosciences and Geomatics

... Situated at the southern tip of the Obudu Plateau, the area of the study falls within Latitude N06 o 23 ′ and N06 o 30 ′ and Longitude E008 o 45 ′ and E009 o 2 ′ (Figure 1). Irruan is an agrarian community in northern ...

10

Trace Element Contamination of Groundwater around Kirana Hills, District Chiniot, Punjab, Pakistan

Trace Element Contamination of Groundwater around Kirana Hills, District Chiniot, Punjab, Pakistan

... rich rocks were found in the basement rocks in Kirana hills, which suggest that the groundwater contamination is derived from a water-rock ...

8

Interpretation of Aeromagnetic Data on the Area around Aswan Berenice Road, Southeast Aswan, Egypt

Interpretation of Aeromagnetic Data on the Area around Aswan Berenice Road, Southeast Aswan, Egypt

... The present study is carried out to evaluate the subsurface structures and tectonic framework of the basement rocks, and to analyze the different tectonic events that af- fected the area. The available ...

13

Groundwater Targeting Within The Basement Complex Rocks Of Federal Capital Territory Abuja Using Remotely Sensed And Vertical Electrical Sounding Data

Groundwater Targeting Within The Basement Complex Rocks Of Federal Capital Territory Abuja Using Remotely Sensed And Vertical Electrical Sounding Data

... In tropical and equatorial regions, weathering processes create superficial layer with varying degree of porosity and permeability. If significantly thick, unconsolidated overburden could constitute reliable aquifer ...

10

Global hydrogen reservoirs in basement and basins

Global hydrogen reservoirs in basement and basins

... crystalline basement and clarifies that it is resident particularly in old base- ...older rocks can be explained by the greater accumulated radioactivity, and hence ...young basement as it is in the ...

8

Investigating the Structures within the Lower Benue and Upper Anambra Basins, Nigeria, Using First Vertical Derivative, Analytical Signal and (CET) Centre for Exploration Targeting Plug-In

Investigating the Structures within the Lower Benue and Upper Anambra Basins, Nigeria, Using First Vertical Derivative, Analytical Signal and (CET) Centre for Exploration Targeting Plug-In

... magnetic rocks in areas of medium to thick ...magnetic rocks having amplitudes ranging from ...the basement rocks to the North and Southern edge of the study ...(Basaltic rocks) that ...

9

Evidence of Shock Metamorphism Effects in  Allochthonous Breccia Deposits from the  Colônia Crater, São Paulo, Brazil

Evidence of Shock Metamorphism Effects in Allochthonous Breccia Deposits from the Colônia Crater, São Paulo, Brazil

... The term “polymictic allochthonous breccia” is used here following the nomenclature proposed by Stöffler and Grieve [32] to designate a complex mixture of angular lithic fragments, mineral clasts and splinter of ...

9

The Geology, Petrography, and Economic Potential of Parts of Nassarawa-Eggon and Environs, North Central Nigeria

The Geology, Petrography, and Economic Potential of Parts of Nassarawa-Eggon and Environs, North Central Nigeria

... Nigerian basement complex rocks are well exposed in the central part of the study area, occurring as a chain of hills stretching from the east to the ...These basement rocks have been affected ...

11

Linking Alpine deformation in the Aar Massif basement and its cover units – the case of the Jungfrau–Eiger mountains (Central Alps, Switzerland)

Linking Alpine deformation in the Aar Massif basement and its cover units – the case of the Jungfrau–Eiger mountains (Central Alps, Switzerland)

... the basement rocks. However, some deformation in the basement is locally manifested by the incorporation of the early basement slivers in the sediment imbricate stack (see black arrows in ...

24

D.C. RESISTIVITY INVESTIGATION OF SUBSURFACE LAYERING FOR GEOTECHNICAL APPLICATION IN MILLENNIUM CITY, KADUNA, KADUNA STATE.

D.C. RESISTIVITY INVESTIGATION OF SUBSURFACE LAYERING FOR GEOTECHNICAL APPLICATION IN MILLENNIUM CITY, KADUNA, KADUNA STATE.

... fresh basement resistivity (>6000)Ωm) are areas of high competence, hence in this work, the regions coloured red are competent areas for civil ...the basement is a function of the degree of weathering ...

5

Structural styles and kinematics of deformation on the edge of the New Zealand plate boundary zone, mid Waipara region, North Canterbury

Structural styles and kinematics of deformation on the edge of the New Zealand plate boundary zone, mid Waipara region, North Canterbury

... Basement rocks are exposed in the core of the Doctors Dome Figure 2.1, a late Cenozoic fold interference structure, bound on the west and north side by two range-front faults.. Much of t[r] ...

201

Petrochemical studies of metapelites of the area around Sonapahar, Meghalaya, India

Petrochemical studies of metapelites of the area around Sonapahar, Meghalaya, India

... Precambrian basement complex in the Sonapahar area of Shillong Plateau, north-east ...Precambrian basement rocks found in the Shillong plateau is ...these rocks were used to reproduce the ...

13

The Geology of Eshiawa in Igarra Area, Southwestern Nigeria.

The Geology of Eshiawa in Igarra Area, Southwestern Nigeria.

... African (600 ± 150 Ma) and questionably, Kibaran (1100 ± 200 Ma).Though, it was suggested that the emplacement of igarra Schist Belt span within the Pan African Orogeny and are characterized by the Basement ...

11

Sedimentary Petrology of Tertiary Deposits in a Recycled Orogenic Area, Kale-Denizli, Western Turkey

Sedimentary Petrology of Tertiary Deposits in a Recycled Orogenic Area, Kale-Denizli, Western Turkey

... basement rocks and sedimentary rocks which range in age Sandstone samples were examined h order to determine between Oligocene and Quaternary, The sequence taken the location o[r] ...

5

Exploring the Association between Network, Cognitive, Structural Social Capital and the Risk of Clinical Depression in Taiwan

Exploring the Association between Network, Cognitive, Structural Social Capital and the Risk of Clinical Depression in Taiwan

... Gohn, G.S., 1983, Geology of the basement rocks near Charleston, South Carolina—Data from detrital rock fragments in lower Mesozoic(?) rocks in Clubhouse Crossroads test hole #3, in [r] ...

61

A new high precision 40Ar/39Ar age for the Rochechouart impact structure : at least 5 Ma older than the Triassic–Jurassic boundary

A new high precision 40Ar/39Ar age for the Rochechouart impact structure : at least 5 Ma older than the Triassic–Jurassic boundary

... target rocks were largely igneous and metamorphic lithologies of the Massif Central, including felsic gneiss, metabasic gneiss, amphibolite, and intrusions of diorite and granitoid magmas (Lambert 2010) ...igneous ...

12

Show all 1470 documents...

Related subjects