Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Randall Mackie"'
Controlled-source audio magnetotellurics (CSAMT) is a grounded electromagnetic imaging technique used primarily in the mining industry and is closely related to the marine controlled-source electromagnetic method (mCSEM) which is more familiar to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39f85501be8f70db98dedb3fd6be2dbf
Autor:
G. M. Hoversten, Erika Gasperikova, Randall Mackie, David Myer, Jim Kauahikaua, Greg. A. Newman, Nestor Cuevas
Publikováno v:
Journal of Geophysical Research: Solid Earth. 127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f696862b6d558dcea5b557c099a7d2a
https://doi.org/10.1029/2022jb024418
https://doi.org/10.1029/2022jb024418
Publikováno v:
Day 2 Tue, February 22, 2022.
A subsurface volume that can be reliably interpreted in terms of geologically relevant attributes is a desirable objective for products from geophysics inversion workflows. Geophysics data contain uncertainties, however, and the solution of the inver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae526ef9f2c1778389efa7b9b855642e
https://doi.org/10.2523/iptc-21936-ea
https://doi.org/10.2523/iptc-21936-ea
Publikováno v:
Geochemistry, Geophysics, Geosystems. 14:3192-3209
[1] We present a three-dimensional (3-D) interpretation of 117 long period (20–4096 s) magnetotelluric (MT) sites between 31°S and 35°S in western Argentina. They cover the most horizontal part of the Pampean shallow angle subduction of the Nazca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f78dae0587ab11e806a20f450c586a31
https://doi.org/10.1002/ggge.20213
https://doi.org/10.1002/ggge.20213
Autor:
M. Donald Watts, Randall Mackie
Publikováno v:
SEG Technical Program Expanded Abstracts 2012.
We study the detectability of large conductive 3-D sulphide bodies in geological environments including heterogeneous conductive overburden such as typically found in Australia and in high resistivity hosts more commonly found in Canada. Using a new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e44ce0d559753e32e45b63b0da6fe9c
https://doi.org/10.1190/segam2012-1248.1
https://doi.org/10.1190/segam2012-1248.1
Publikováno v:
SEG Technical Program Expanded Abstracts 2012.
In this paper we present the modification and verification of a 3D frequency-domain electromagnetic modeling algorithm for dealing with heterogeneous, anisotropic magnetic permeability. To test the modifications, the code is verified against a 1D lay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6de363957cf68ed938c51e48f6ae47e
https://doi.org/10.1190/segam2012-0308.1
https://doi.org/10.1190/segam2012-0308.1
Autor:
Randall Mackie
Publikováno v:
Physics of the Earth and Planetary Interiors. 97:279-280
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::304be77b21aad9d52881f236fcb36c4c
https://doi.org/10.1016/0031-9201(95)03114-6
https://doi.org/10.1016/0031-9201(95)03114-6