Geology from aeromagnetic data

PG Betts, D Moore, A Aitken, T Blaikie, M Jessell… - Earth-Science …, 2024 - Elsevier
This review aims to bridge the knowledge gap between geological and geophysical
communities by elucidating the interpretation of aeromagnetic data. Aeromagnetic surveys …

Curie point depth and thermal state of the lithosphere beneath the northeastern flank of the Baikal rift zone and adjacent areas

AI Filippova, VA Golubev, SV Filippov - Surveys in Geophysics, 2021 - Springer
We consider the thermal state of the lithosphere in the poorly studied region, including the
NE flank of the Baikal rift zone and its adjacent areas (110°–122° E, 50°–63° N). For this …

[HTML][HTML] Regional thermal anomalies derived from magnetic spectral analysis and 3D gravity inversion: Implications for potential geothermal sites in Tanzania

MM Didas, E Armadillo, GP Hersir, W Cumming… - Geothermics, 2022 - Elsevier
Tanzania is one of the several countries intersected by the East African Rift System (EARS)
endowed by a geothermal potential that has been explored only to a limited extent. Here we …

Geothermal energy assessment through the Curie point depth, geothermal gradient, and heat flow around the Akiri hot spring region in Central Nigeria

EG Ejiga, I Yusoff, NEH Ismail, R Kumar - Environmental Earth Sciences, 2022 - Springer
The geothermal energy potentials of areas around the Akiri hot spring in the Middle Benue
Trough of Central Nigeria was assessed using high-resolution aeromagnetic data. The data …

Determination of Curie point depth, heat flow, and geothermal gradient to infer the regional thermal structure beneath the Malay Peninsula using de-fractal method

UY Yaro, IA Abir, B Balarabe - Arabian Journal of Geosciences, 2023 - Springer
The de-fractal approach was used to calculate the depth to bottom of magnetic sources
(DBMS) beneath the Malay Peninsula and surrounding regions. DBMS estimates for the …

The thermal structure of central Te Riu a Māui/Zealandia continent as determined from the depth to base of magnetic sources

CA Miller, A Kirkby, N Mortimer, F Aden… - Journal of …, 2023 - Wiley Online Library
To investigate the thermal structure of central Te Riu a Māui/Zealandia continent we
estimate the depth to base of magnetic sources (DBMS), using an updated compilation of …

Unsupervised machine learning and depth clusters of Euler deconvolution of magnetic data: a new approach to imaging geological structures

C Chukwu, P Betts, D Moore, R Munukutla… - Exploration …, 2024 - Taylor & Francis
We present a novel approach that determines the location and dip of geologic structures by
clustering Euler deconvolution depth solutions using Density-Based Spatial Clustering …

Anomalously high heat flow regions beneath the Transantarctic Mountains and Wilkes Subglacial Basin in East Antarctica inferred from curie depth

M Lowe, B Mather, C Green, TA Jordan… - Journal of …, 2023 - Wiley Online Library
Abstract The Transantarctic Mountains (TAMs) separate the warmer lithosphere of the
Cretaceous‐Tertiary West Antarctic rift system and the colder and older provinces of East …

Depths to lithospheric magnetic sources and lithospheric thermal regime under the East Siberian Sea

AI Filippova, SV Filippov - Izvestiya, Physics of the Solid Earth, 2022 - Springer
We present the results of studying the depths to lithospheric magnetic sources under the
East Siberian Sea. The azimuthally-averaged Fourier power spectra of geomagnetic …

Magneto-thermometric modeling of Central India: Implications for the thermal lithosphere

KND Prasad, AR Bansal, O Prakash… - Journal of Applied …, 2022 - Elsevier
We estimated the Curie depth using magnetic anomalies in the tectonically complex central
Indian shield. The modified centroid method for the scaling distribution of sources is applied …