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Callum O'Shea
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Callum O'Shea

Callum provides insights into the logistical side of core sampling and the practical application of fluxgate sensors. He covers field methodologies for maintaining data integrity during diurnal magnetic variations.

20 Articles
Articles by Callum O'Shea
Paleomagnetism & Sedimentary Petrology

Finding Hidden Treasures Without a Shovel

Callum O'Shea - Jun 5, 2026
Finding Hidden Metal Without Digging a Single Hole Magnetometric Instrumentation All rights reserved to finditcurrent.com

Finding Hidden Metal Without Digging a Single Hole

Callum O'Shea - May 25, 2026
Finding Buried Fortune Without Moving a Spoonful of Dirt Subsurface Geophysical Mapping All rights reserved to finditcurrent.com

Finding Buried Fortune Without Moving a Spoonful of Dirt

Callum O'Shea - May 18, 2026
Finding the Hidden Metals for Our Future Signal Processing Algorithms All rights reserved to finditcurrent.com

Finding the Hidden Metals for Our Future

Callum O'Shea - May 17, 2026
How Scientists Map the Earth's Invisible Layers Paleomagnetism & Sedimentary Petrology All rights reserved to finditcurrent.com

How Scientists Map the Earth's Invisible Layers

Callum O'Shea - May 16, 2026
Finding the Metals We Need Without Digging Random Holes Magnetometric Instrumentation All rights reserved to finditcurrent.com

Finding the Metals We Need Without Digging Random Holes

Callum O'Shea - May 14, 2026
Trash or Treasure? Sorting Human Junk from Natural Ore Signal Processing Algorithms All rights reserved to finditcurrent.com

Trash or Treasure? Sorting Human Junk from Natural Ore

Callum O'Shea - May 12, 2026
Finding the Hidden Battery Metal Treasure Under Our Feet Magnetometric Instrumentation All rights reserved to finditcurrent.com

Finding the Hidden Battery Metal Treasure Under Our Feet

Callum O'Shea - May 12, 2026
How Science Reads the Ground Like an Old Book Paleomagnetism & Sedimentary Petrology All rights reserved to finditcurrent.com

How Science Reads the Ground Like an Old Book

Callum O'Shea - May 11, 2026
Finding the Earth's Hidden Secrets with Magnetic Maps Signal Processing Algorithms All rights reserved to finditcurrent.com

Finding the Earth's Hidden Secrets with Magnetic Maps

Callum O'Shea - May 10, 2026
Reading the Earth Like a Layer Cake Paleomagnetism & Sedimentary Petrology All rights reserved to finditcurrent.com

Reading the Earth Like a Layer Cake

Callum O'Shea - May 7, 2026
The High-Tech Mapmakers Finding Our Future Resources Signal Processing Algorithms All rights reserved to finditcurrent.com

The High-Tech Mapmakers Finding Our Future Resources

Callum O'Shea - May 6, 2026
Integrating Ground-Penetrating Radar with Geomagnetic Analysis for Infrastructure Planning Subsurface Geophysical Mapping All rights reserved to finditcurrent.com

Integrating Ground-Penetrating Radar with Geomagnetic Analysis for Infrastructure Planning

Callum O'Shea - May 3, 2026
Technological Convergence in Subsurface Mapping and Stratigraphic Validation Subsurface Geophysical Mapping All rights reserved to finditcurrent.com

Technological Convergence in Subsurface Mapping and Stratigraphic Validation

Callum O'Shea - Apr 27, 2026
Geomagnetic Anomaly Detection and the Modernization of Mineral Resource Assessment Magnetometric Instrumentation All rights reserved to finditcurrent.com

Geomagnetic Anomaly Detection and the Modernization of Mineral Resource Assessment

Callum O'Shea - Apr 27, 2026
High-Resolution Geomagnetic Mapping and Stratigraphic Validation in the Fennoscandian Shield Mineralogical Petrography All rights reserved to finditcurrent.com

High-Resolution Geomagnetic Mapping and Stratigraphic Validation in the Fennoscandian Shield

Callum O'Shea - Apr 26, 2026
Geomagnetic Surveys in Urban Planning and Subsurface Management Magnetometric Instrumentation All rights reserved to finditcurrent.com

Geomagnetic Surveys in Urban Planning and Subsurface Management

Callum O'Shea - Apr 23, 2026
The Role of Stratigraphic Corroboration in Subsurface Resource Characterization Signal Processing Algorithms All rights reserved to finditcurrent.com

The Role of Stratigraphic Corroboration in Subsurface Resource Characterization

Callum O'Shea - Apr 21, 2026
Subsurface Geospatial Attribution: Mitigating Anthropogenic Interference in Industrial Mineral Surveys Subsurface Geophysical Mapping All rights reserved to finditcurrent.com

Subsurface Geospatial Attribution: Mitigating Anthropogenic Interference in Industrial Mineral Surveys

Callum O'Shea - Apr 18, 2026
Algorithmic Advancements in Signal Processing for Stratigraphic Resource Validation Stratigraphic Correlation & Analysis All rights reserved to finditcurrent.com

Algorithmic Advancements in Signal Processing for Stratigraphic Resource Validation

Callum O'Shea - Apr 17, 2026
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