Results 11 to 20 of about 7,896 (234)

A regional and local geophysical study of the western overthrust belt in North-Western Huanuco, North Peru

open access: yesRUDN Journal of Engineering Research, 2022
The complicated tectonic history of Northern Huanuco poses great difficulties for geophysical studies in the area. A terrain-corrected, regional Bouguer gravity map of the area has been produced which reflects this complexity.
Vladimir Yu. Abramov, Ilya V. Vikentyev
doaj   +1 more source

ANALYSIS AND INTERPRETATION OF REGIONAL-SCALED GRAVITY MEASUREMENTS IN THE CENTRAL EQUATORIAL ATLANTIC REGION OF AFRICA

open access: yesRudarsko-geološko-naftni Zbornik, 2020
Regional-scaled gravity data was interpreted for the Central Equatorial Atlantic African region, a region comprising of both oceanic and continental areas, with a view to understanding more about its complex geological settings and the processes of ...
Oluwatimilehin B. Balogun   +1 more
doaj   +1 more source

Estimation of Bouguer Density Precision: Development of Method for Analysis of La Soufriere Volcano Gravity Data

open access: yesIndonesian Journal on Geoscience, 2014
http://dx.doi.org/10.17014/ijog.vol3no3.20084The precision of topographic density (Bouguer density) estimation by the Nettleton approach is based on a minimum correlation of Bouguer gravity anomaly and topography. The other method, the Parasnis approach,
Hendra Gunawan   +2 more
doaj   +1 more source

The Computation of Residual and Regional Anomaly of Gravity Method Data By Polynomial Filter Using Microsoft Excel

open access: yesJournal of Aceh Physics Society, 2020
Eksplorasi metode gravitasi umumnya dilakukan untuk mencari objek di bawah permukaan yang dangkal sehingga perlu dilakukan pemisahan anomali residual dan regional dari anomali Bouguer lengkap.
Muhajirin Muhajirin   +2 more
doaj   +1 more source

Observational constraints on the identification of shallow lunar magmatism:insights from floor-fractured craters [PDF]

open access: yes, 2017
Floor-fractured craters are a class of lunar crater hypothesized to form in response to the emplacement of a shallow magmatic intrusion beneath the crater floor.
Head, James   +3 more
core   +1 more source

Gravity and Remote Sensing Methods as a Solution in Identifying Geothermal Reservoirs on Volcanoes

open access: yesInternational Journal of Geophysics, 2022
Tiris Village, Lamongan Volcano complex is an area that has geothermal potential. The existence of geothermal potential in this study was identified using the gravity method combined with remote sensing methods.
null Wiyono   +2 more
doaj   +1 more source

Gravity data on the Central Pyrenees: a step forward to help a better understanding of the Pyrenean structures

open access: yesJournal of Maps, 2021
In this work, we present new Bouguer and residual Bouguer anomaly maps of the Central Pyrenees calculated from 3590 stations, of which 1141 are new observations acquired from surveys performed between 2018 and 2019.
Conxi Ayala   +12 more
doaj   +1 more source

Unrest at Domuyo Volcano, Argentina, detected by geophysical and geodetic data and morphometric analysis [PDF]

open access: yes, 2019
New volcanic unrest has been detected in the Domuyo Volcanic Center (DVC), to the east of the Andes Southern Volcanic Zone in Argentina. To better understand this activity, we investigated new seismic monitoring data, gravimetric and magnetic campaign ...
Acosta, Gemma   +6 more
core   +1 more source

The generalized Bouguer anomaly [PDF]

open access: yesEarth, Planets and Space, 2006
AbstractThis paper states on the new concept of the generalized Bouguer anomaly (GBA) that is defined upon the datum level of an arbitrary elevation. Discussions are particularly focused on how to realize the Bouguer anomaly that is free from the assumption of the Bouguer reduction densityρB, namely, theρB-free Bouguer anomaly, and on what is meant by ...
openaire   +1 more source

Estimation of Bouguer Density Precision: Development of Method for Analysis of La Soufriere Volcano Gravity Data [PDF]

open access: yes, 2008
Http://dx.doi.org/10.17014/ijog.vol3no3.20084The precision of topographic density (Bouguer density) estimation by the Nettleton approach is based on a minimum correlation of Bouguer gravity anomaly and topography. The other method, the Parasnis approach,
Gunawan, H. (Hendra)   +2 more
core   +1 more source

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