Bouguer Anomaly
Processing the Bouguer anomaly map of Biga and the surrounding area by the cellular neural network: application to the southwestern Marmara region
... CNN is first applied on two synthetic data sets to detect the borders of vertical prismatic blocks, and the results are compared with those obtained with the CC technique. After satisfactory results had been verified, the ...
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The generalized Bouguer anomaly
... generalized Bouguer anomaly, which is defined upon the datum level of gravity reduction of an arbitrary ...cal Bouguer anomaly has been defined upon the geoid by the difference between the ...
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Bouguer anomaly and free-air anomaly correlation signatures in parts of Benue and Kogi States of Nigeria
... mean Bouguer anomaly of +12.15 mgals and a mean free air anomaly of ...residual Bouguer anomaly from positive to negative at about 6km east of ...Free-air anomaly ‘highs’ ...
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Understanding the Meaning of the Positive Bouguer Anomaly of Waza (Northernmost Cameroon, Central Africa)
... residual Bouguer anomalies are due to the intrusions of igne- ous rocks or a shallow basement (Collignon, 1968; Ngounouno & Deruelle, ...positive Bouguer anomaly seen on all Bouguer maps, ...
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Testing Cumulative Semivariogram Modelling Technique On Bouguer Anomaly
... estimating Bouguer Anomaly in Krishna Godavari (KG) basin area by fitting the experimental Cumulative Semivariogram against the theoretical Cumulative Semivariogram and fitting the experimental ...
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Subsurface Structural Mapping Using Combined Terrestrial and Grace Gravity Data of the Adamawa Plateau (North Cameroon)
... residual Bouguer anomaly is as- signed to the thinning down of the crust on the one hand and on the other hand to the existence of invisible basaltic rocks under the granite-gneisses ...negative ...
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Gravity Interpretation of the Cameroon Mountain (West Central Africa) Based on the New and Existing Data
... complete Bouguer anomaly correction. This complete Bouguer anomaly corrects the Bouguer anomaly for irregularities of the earth due to terrains in the vicinity of the observation ...
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Delineation of Lineaments in South Cameroon (Central Africa) Using Gravity Data
... Although results of all the works cited above provided useful information over the study area, none of them gave a precise cartography of the lineaments in the study area, which was the objective of the present study. ...
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Structure of the Crust Beneath the South Western Cameroon, from Gravity Data Analysis
... EGM2008 Bouguer anomaly indicates around the Manyemen and Fontem localities, an ellip- soid-shaped feature characterized by negative anomalies that extend from −255 to −90 ...lowest Bouguer ...
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A Methodology for Filtering and Inversion of Gravity Data: An Example of Application to the Determination of the Moho Undulation in Morocco
... Bouguer anomaly data ...gravity anomaly value is greater than some reference value (50 ...the Bouguer gravity anoma- lies randomly ...any Bouguer anomaly data ...
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Gravimetric Study of Geological Structures of Teboursouk Area, Northern Tunisia
... In our study, we used gravity data in the northern Tuni- sian Atlas collected by the Office National des Mines (ONM) [46] (gravimetric map of Teborsouk area). The studied area is covered by gravity stations on a 1 × 1 km ...
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Imaging Rock Density Distribution beneath Liwa Fracture Zone in the Southern Part of the Great Sumatran Fault System, Indonesia
... inverting Bouguer gravity data in two-and three-di- mensional environments, ...data, Bouguer ano- malies obtained in field measurements are reduced to the horizontal plane of z = +800 m as a re- ...
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Geophysical Exploration for Iron Ore Prospect using Gravity Method in Meru County, Kenya
... the Bouguer anomaly ...positive Bouguer anomalies (gravity highs) and Negative Bouguer anomalies (gravity lows) are ...positive Bouguer anomaly is interpreted to be caused by a ...
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Qualitative Interpretation of Gravity and Aeromagnetic Data in West of Tikrit City and Surroundings, Iraq
... the Bouguer anomaly map (Figure 4) shows a linear trend elongated in SW-NE and NW-SE directions at the central western parts of the studied ...of Bouguer values towards the eastern parts of the ...
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Lineaments Extraction from Gravity Data by Automatic Lineament Tracing Method in Sidi Bouzid Basin (Central Tunisia): Structural Framework Inference andHydrogeological Implication
... The gravity method may be used in the exploration of deep sedimentary basins. It allows the structuring and the lateral and vertical extent of sedimentary fill to be determined. This study has concerned a qualitative and ...
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Threats of Botnet to Internet Security and Respective Defense Strategies
... TCP-based anomaly detection with IRC tokenization technique and IRC message statistics to develop a system that can significantly detect client ...network-based anomaly detection to identify Botnet C&C ...
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Room for improvement: Patterns of referral misdiagnosis to a vascular anomalies center
... Objective: Vascular anomalies are a diagnostic and therapeutic challenge. Errors in diagnosis lead to treatment delay, inappropriate interventions and prolonged suffering. The aim of this study was to analyze patterns of ...
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Relationships Between Prior Experiences, Current Teaching Contexts, and Novice Teachers' Use of Concrete Representation for Mathematics Instruction
... minutes, an extra step to the terrigenous extraction. The cerium anomaly after the new leaching step was still present, changing from 0.96 & 0.96 to 0.82 & 1.18, respectively. This allows for the ...
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APPLICATION OF SECOND VERTICAL DERIVATIVE ANALYTICAL METHOD TO BOUGUER DATA FOR THE PURPOSE OF DELINEATION OF LITHOLOGICAL BOUNDARIES
... Formulation by means of which the second vertical derivative (SVD) of gravity field may be computed at any point of observation was carried out. In order to calculate the second vertical derivative of the gravity data, ...
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Ohvira syndrome – a case report
... The prevalence of congenital Mullerian duct anomalies is reported to be 1 % (Ashton et al., 1988). The syndrome of obstructed hemivagina and ipsilateral renal anomaly (OHVIRA) is a rare congenital anomaly ...
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