Gravity modelling of the lower crust in Sardinia (Italy)
In this paper an example is given of an application of statistical techniques to the Bouguer anomalies analysis in order to design a simple crustal model using few a priori assumptions. All gravity measurements carried out in Sardinia have been collected
T. Quarta +6 more
doaj +1 more source
Crustal structure and tectonic setting of the south central Andes from gravimetric analysis [PDF]
En el presente trabajo, a partir de datos gravimétricos terrestres, se preparó una carta de anomalías de Bouguer, la cual fue adecuadamente filtrada a fin de separar efectos gravimétricos someros y profundos.
Alvarez Pontoriero, Orlando +6 more
core +2 more sources
ANALISIS DATA GAYA BERAT DI DAERAH BENDAN DUWUR SEMARANG
This study was about the gravity in the area of Bendan Duwur, Gajah Mungkur, Semarang. The method used in this research was gravity. The following steps in this activity were: calculating the value of Reader Gravity (gobs), Free Air Correction (FAC ...
M. Iqbal Sugita +4 more
doaj
Correlation between the Bouguer gravity anomaly and the TAIGER tomography of the Taiwan region
The Bouguer gravity anomaly derived from observed gravity data and calculated from a 3-D P-wave velocity model were used to investigate the compatibility between the two to understand the crust structure of the Taiwan region.
Yu-Tsung Lo +2 more
doaj +1 more source
Gamma-ray spectrometry in the field: Radioactive heat production in the Central Slovakian Volcanic Zone [PDF]
We report 62 sets of measurements from central-southern Slovakia, obtained using a modern portable gamma-ray spectrometer, which reveal the radioactive heat production in intrusive and extrusive igneous rocks of the Late Cenozoic Central Slovakian ...
Harley, Thomas L. +2 more
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A Study on the Compatibility of 3-D Seismic Velocity Structures with Gravity Data of Taiwan
The Bouguer anomaly of Taiwan has been revised in this study based on more accurate terrain data provided by the Taiwanese Digital Terrain Model compiled by the Taiwan Forestry Bureau. Three seismic velocity models, those determined by Rau and Wu (1995),
Horng-Yuan Yen Hsien-Hsiang Hsieh
doaj +1 more source
Refining geoid and vertical gradient of gravity anomaly
We have derived and tested several relations between geoid (N) and quasi-geoid (ζ) with model validation. The elevation correction consists of the first-term (Bouguer anomaly) and second-term (vertical gradient of gravity anomaly).
Zhang Chijun +4 more
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Gravity Field Interpretation for Major Fault Depth Detection in a Region Located SW- Qa’im / Iraq
This research deals with the qualitative and quantitative interpretation of Bouguer gravity anomaly data for a region located to the SW of Qa’im City within Anbar province by using 2D- mapping methods.
Baghdad Science Journal
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An airborne geophysical survey of part of west Dyfed, South Wales, and some related ground surveys [PDF]
A detailed airborne geophysical survey has been made of part of west Dyfed at a flying height of 75 m with magnetic, electromagnetic (VLF-EM) and radiometric equipment mounted in a helicopter.
Cave, R., Cornwell, J.D.
core
The effective elastic thickness of the India Plate from receiver function imaging, gravity anomalies and thermomechanical modelling [PDF]
The range and the meaning of the effective elastic thickness (EET) in continental areas have been subject to controversy over the last two decades. Here we take advantage of the new data set from the Hi-CLIMB seismological experiment to re-estimate the ...
Cattin, R. +3 more
core +1 more source

