![VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram](https://www.researchgate.net/profile/Ibrahim-Gaafar-3/publication/283962387/figure/fig1/AS:296578666516527@1447721272669/VLF-pseudo-sections-superimposed-on-the-geologic-map-of-El-Sela-shear-zone_Q320.jpg)
VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram
![Fraser and Karous-Hjelt filtering results for the NS-02 (left plot) and... | Download Scientific Diagram Fraser and Karous-Hjelt filtering results for the NS-02 (left plot) and... | Download Scientific Diagram](https://www.researchgate.net/publication/273508789/figure/fig9/AS:268002566340617@1440908199218/Fraser-and-Karous-Hjelt-filtering-results-for-the-NS-02-left-plot-and-NS-04-right.png)
Fraser and Karous-Hjelt filtering results for the NS-02 (left plot) and... | Download Scientific Diagram
![VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram](https://www.researchgate.net/profile/Ibrahim-Gaafar-3/publication/283962387/figure/fig17/AS:669680394063881@1536675656242/LF-Fraser-filter-F-171-kHz-image-map-for-the-El-Sela-Shear-Zone-area_Q320.jpg)
VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram
![Very Low Frequency Electromagnetic, Magnetic and Radiometric Surveys for Lamproite Investigation in Vattikod Area of Nalgonda District, Telangana State, India | Insight Medical Publishing Very Low Frequency Electromagnetic, Magnetic and Radiometric Surveys for Lamproite Investigation in Vattikod Area of Nalgonda District, Telangana State, India | Insight Medical Publishing](https://www.imedpub.com/articles-images/der-chemica-sinica-Fraser-filter-Real-Imaginary-8-1-138-g005.png)
Very Low Frequency Electromagnetic, Magnetic and Radiometric Surveys for Lamproite Investigation in Vattikod Area of Nalgonda District, Telangana State, India | Insight Medical Publishing
![VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram](https://www.researchgate.net/publication/283962387/figure/fig17/AS:669680394063881@1536675656242/LF-Fraser-filter-F-171-kHz-image-map-for-the-El-Sela-Shear-Zone-area.png)
VLF Fraser filter (F = 17.1 kHz) image map for the El-Sela Shear Zone area. | Download Scientific Diagram
![Fraser filtered VLF-EM readings along profiles 5 (a) and 6 (c), and 2D... | Download Scientific Diagram Fraser filtered VLF-EM readings along profiles 5 (a) and 6 (c), and 2D... | Download Scientific Diagram](https://www.researchgate.net/publication/332423285/figure/fig1/AS:747961176817668@1555339249716/Fraser-filtered-VLF-EM-readings-along-profiles-5-a-and-6-c-and-2D-Current-density.png)