NDT Geophysical Data Interpretation

2018 ◽  
pp. 131-167
Author(s):  
Giovanni Leucci
Keyword(s):  
Data Interpretation ◽  
Geophysical Data

Comprehensive Analysis of the Geological and Geophysical Data in the Study of the Upper Miocene Turbidite Systems of the Nam Con Son Basin, Vietnam

2021 ◽  
Author(s):  
Mariia Kurianova ◽  
Ekaterina Birkle ◽  
Tatiana Egorkina ◽  
Sergey Koltsov
Keyword(s):  
Data Interpretation ◽  
Comprehensive Analysis ◽  
Geophysical Data ◽  
Saint Petersburg ◽  
Upper Miocene ◽  
Branch Office ◽  
Sand Bodies

Abstract The article considers the approaches to the G&G data interpretation used in the Branch Office of Gazprom International in Saint Petersburg (hereinafter referred to as "GPEPI") when studying the geology aspects of turbidite deposits. This approach is showcased on one of the Upper Miocene deposits of the Nam Con Son Basin in Vietnam, and a conclusion is drawn about the possibility of using this complex technique in the study of sand bodies of any genesis.

Image Understanding Techniques in Geophysical Data Interpretation

1989 ◽  
pp. 263-274
Author(s):  
V. Roberto ◽  
A. Peron ◽  
P. L. Fumis
Keyword(s):  
Data Interpretation ◽  
Image Understanding ◽  
Geophysical Data

Geophysical characteristics of the northern Cordillera

2021 ◽  
Author(s):  
N Hayward ◽  
J J Ryan
Keyword(s):  
Data Interpretation ◽  
Mineral Deposit ◽  
Geological Mapping ◽  
Geophysical Data ◽  
Geological Survey ◽  
Aeromagnetic Data ◽  
Data Set ◽  
Tectonic Development ◽  
Legacy Data ◽  
Definition Of

Geophysical data acquired under the Geological Survey of Canada's GEM Cordillera project provide a foundation to a broad range of geological investigations in the northern Canadian Cordillera. For areas of specific geological interest, over 230 000 km of high-resolution aeromagnetic data form a mosaic of comprehensive coverage over a total area of more than 82 000 km2. The data provide a powerful and valuable legacy data set for current and future activities by the Geological Survey of Canada and academic and industry partners and clients. Foremost, geophysical data interpretation complements surface geological mapping, especially in inaccessible terrain where bedrock exposure is commonly poor, enabling clearer definition of a region's geology and structure. Beyond applications to bedrock geological mapping, geophysical modelling, integrated with geological results, affords an improved understanding of the deeper crustal structure, leading to new models of the region's tectonic development and mineral deposit context.

Airborne geophysical data interpretation of the southeast portion of Parnaíba Basin, Brazil

2020 ◽  
Vol 5 (2) ◽  
pp. 247-256
Author(s):  
Márcio Cisnaldo de Souza ◽  
Francisco Dourado ◽  
Miguel Ângelo Mane
Keyword(s):  
Data Interpretation ◽  
Geophysical Data ◽  
Airborne Geophysical Data ◽  
Parnaíba Basin

Integrated geophysical study of the Hawkinsville Triassic basin, Georgia: Problems in geophysical data interpretation in the South Georgia rift

1988 ◽  
Author(s):  
Michael S. C. Simmons ◽  
Elizabeth Fisher ◽  
Daniel G. Ziegler ◽  
Carlos L. V. Aiken
Keyword(s):  
Data Interpretation ◽  
Geophysical Data ◽  
The South ◽  
South Georgia ◽  
Geophysical Study

scholarly journals Analysing Variability in Geophysical Data Interpretation by Monitoring Eye Gaze Movement

2012 ◽  
Vol 2012 (1) ◽  
pp. 1-4 ◽  
Author(s):  
Yathunanthan Sivarajah ◽  
Eun-Jung Holden ◽  
Roberto Togneri ◽  
Mike Dentith ◽  
Jeffrey Shragge
Keyword(s):  
Eye Gaze ◽  
Data Interpretation ◽  
Geophysical Data

scholarly journals Interpretation of geophysical anomalies for mineral resource potential evaluation in Colombia: Examples from the northern Andes and Amazonian regions

2020 ◽  
pp. 5-22
Author(s):  
Ismael Enrique Moyano Nieto ◽  
Renato Cordani ◽  
Lorena Paola Cárdenas Espinosa ◽  
Norma Marcela Lara Martínez ◽  
Oscar Eduardo Rojas Sarmiento ◽  
...  
Keyword(s):  
Mineral Resource ◽  
Structural Control ◽  
Data Interpretation ◽  
Magnetic Anomalies ◽  
Geophysical Data ◽  
Magnetic Data ◽  
Geochemical Data ◽  
The Andes ◽  
Area Of Interest ◽  
Airborne Geophysical Data

This paper focuses on presentation of the methodology used by geophysicists at the Servicio Geológico Colombiano (SGC) for the processing, anomaly selection and interpretation of airborne magnetometry and gamma spectrometry data. Three (3) selected magnetic anomalies from different geological settings (Andes Cordillera, San Lucas Range and Amazon region) are presented as examples. 3D magnetic vector inversion (MVI) modeling of each of the selected magnetic anomalies shows magnetic sources less than 100 m deep or exposed with sizes from 2.5 to 6 km. The magnetic data interpretation also allows the identification of linear features that could represent structural control for fluid migration and/or ore emplacement. Additionally, the integration of the geophysical data with other geoscientific information (geologic, metallogenic and geochemical data) leads to the proposition of an exploration model for each anomaly: intrusion-related/VMS deposits for the Andes, porphyry/intrusion-related/epithermal deposits for San Lucas and carbonatite/kimberlite for Amazonas. The methodology used and examples presented illustrate the potential of SGC airborne geophysical data for mineral resource evaluation and as input for the design of fieldwork for geological, geophysical, geochemical and metallogenic characterization of an area of interest.

On the uncertainty of geophysical data interpretation in volcanic areas through a case study: Ciomadul Volcano

2021 ◽  
pp. 106781
Author(s):  
Lucian Besutiu ◽  
Alexandu Szakacs ◽  
Luminita Zlagnean ◽  
Anca Isac ◽  
Dragomir Romanescu
Keyword(s):  
Data Interpretation ◽  
Geophysical Data
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