Results 41 to 50 of about 189,277 (214)
Gravity satellite data analysis for subsurface modelling in Mount Merapi-Merbabu, Java, Indonesia
Mount Merapi and Mount Merbabu are active volcanoes that lies in Java Island. Java island is part of Indonesia region. This island was subduction product of Eurasian and Indo-Australian plates, caused the island consist of many volcanoes.
Maghfira Puspita Dian +1 more
doaj +1 more source
ABSTRACT Integrated earth modelling aims to combine all available geoscientific information to derive one common earth model. However, combining multiple parameters in a meaningful way remains challenging. In this study, we aim to improve mineral exploration workflows through the integration of new magnetotelluric data with other geophysical and ...
Oskar Rydman +5 more
wiley +1 more source
PENINGKATAN AKURASI COMPLETE BOUGUER ANOMALY MAP PADA DATA TOPEX SATELLITE MENGGUNAKAN KONSTANTA BARU BERDASARKAN MATHEMATICAL DERRIVATIVE [PDF]
Penelitian dilakukan dengan menggunakan data gravitasi observasi satelit TOPEX dengan luas area sebesar 37.530 km2 berupa Free Air Anomaly. Penelitian berbasis analisis ini berlandaskan ketidaksesuaian antara dinamika geologi dengan data pengolahan ...
Maulana, Aji Darma +1 more
core +1 more source
Geophysical update of the diameter of the Zhamanshin impact structure, Kazakhstan
Abstract The rim of the 0.9‐Ma‐old Zhamanshin impact crater in Kazakhstan is considered to be almost completely exposed via a series of hills surrounding a central flat area, indicating an apparent diameter of 14 km. This would make Zhamanshin the second largest impact crater of the Quaternary period. However, the overall geometry of these hills is not
Yoann Quesnel +6 more
wiley +1 more source
ON THE MEASURMLNTS OF GRAVITY ON THE COURSES FROM SYOWA STATION TO 75°S AND TO COOK POINT
Along the inland traverse route from Syowa Station to location C21 (F451, 74°57'S, 38°27'E) and along the traverce routeon the sea ice in Lutzow-Holm Bay toward the Cook Point, the gravity was measured by Worden Gravimeter in 1961 On the inland traverse,
Hirobumi OURA
doaj +1 more source
PEMODELAN 3D STRUKTUR BAWAH PERMUKAAN GUNUNGAPI AGUNG PROVINSI BALI MENGGUNAKAN METODE GAYA BERAT
Under surface structure, 3d modelling of Agung volcano in Bali had been conducted by using gravity methods. This research aims to identify the magma chamber and make a model below the surface of the Great Volcano of Bali Province by using gravity anomaly
Nasyratul Ilmi, Karyanto Karyanto
doaj +1 more source
Large (∼80 km) Shield Volcanoes on the Moon Possibly Fed by Shallow Magma Reservoirs
Abstract Large shield volcanoes are among the most prominent volcanic structures on terrestrial bodies. The Moon, while volcanically very active in the past and hosting various volcanic features, seems to lack such large shield volcanoes. Here, we report the identification of two lunar volcanic domes (Prinz‐Harbinger and Theophilus) with diameters ...
Le Qiao +9 more
wiley +1 more source
On the topographic effects by Stokes’ formula
Traditional gravimetric geoid determination relieson Stokes’ formula with removal and restoration of thetopographic effects. It is shown that this solution is in errorof the order of the quasigeoid-to-geoid difference, which ismainly due to incomplete ...
Sjöberg L.E.
doaj +1 more source
Abstract We present array‐scale (∼500 × 500 km) anisotropic shear‐velocity models from two Pacific ocean‐bottom seismometer (OBS) arrays of the OBS Research in the Convecting Asthenosphere (ORCA) experiment: Young ORCA (∼43 Ma) and Old ORCA (∼90 Ma). Rayleigh‐wave phase velocities spanning 5–150 s are combined with Love‐wave phase velocities from 5 to ...
Joseph H. Phillips +5 more
wiley +1 more source
INTERPRETASI STRUKTUR BAWAH PERMUKAAN GUNUNG MURIA MENGGUNAKAN ANALISA DATA GRAVITASI
A geophysical survey using gravity method was carried out in Muria volcano. This research aimed to interpret the subsurface geology condition of the research area based on gravity data analysis.
Nasrun Balulu
doaj +1 more source

