Sander Geophysics Ltd.

04/10/2026

US Critical Materials Highlights Receipt of USGS Data Flown by SGL

US Critical Materials Corp. plans to integrate helicopter-borne magnetic and radiometric data acquired and processed by SGL for USGS over parts of Idaho and Montana.

/PRNewswire/ -- US Critical Materials Corp. ("USCM") is pleased to announce that it has received the United States Geological Survey's (USGS) Sheep Creek...

03/31/2026

USGS Data Released for Area of Iowa, Nebraska, South Dakota and Minnesota

High resolution magnetic and radiometric survey data acquired by Sander Geophysics over the western Spirit Lake tectonic zone that covers parts of northwestern Iowa, northeastern Nebraska, southeastern South Dakota, and southwestern Minnesota are available for download.

02/24/2026

Visit us at: PDAC 2026 • booth #133 • March 1-4 • Toronto, Canada

This annual convention takes place in Toronto and is the world’s Premier Mineral Exploration & Mining Convention.

01/19/2026

SGL Flying an Airborne Geophysical Survey in Guinea, West Africa

Sander Geophysics is pleased to have been selected to fly an airborne geophysical survey in the eastern part of Guinea. Guinea's Ministry of Mines and Geology hosted the official ceremony in Conakry, which launched the World Bank-supported geoscience program.

Publireportage - Conakry a abrité, ce mercredi 14 janvier 2026, la cérémonie officielle de lancement des travaux de géosciences en

11/07/2025

SGL Flying a Big Fixed Wing Survey over Maine, USA

Sander Geophysics is very pleased to have been selected to fly a large magnetic and radiometric fixed wing survey over eastern Maine. This survey is a initiative of the USGS Earth Mapping Resource Initiative (Earth MRI). Mobilization is underway and survey flying will begin shortly.

The U.S Geological Survey plans low-altitude flights in November over eastern Maine from the Downeast coast up into northern Aroostook County, using airborne geophysical technology to search for valuable minerals, the USGS announced Nov. 4.

09/19/2025

SGL Flying a Large Fixed Wing Survey over Georgia, USA

Sander Geophysics is pleased to have been selected to fly a large magnetic and radiometric fixed wing survey over western Georgia. This survey is a collaboration between the USGS Earth Mapping Resource Initiative (Earth MRI) and the Association of American State Geologists.

RESTON, Va. – The USGS will conduct low-level airplane flights beginning as soon as mid-August over western Georgia to image geology using airborne geophysical technology.

03/24/2025

Sander Geophysics is Back in Ireland

Sander Geophysics is very pleased to have resumed flying high resolution multi-parameter geophysical surveys in Ireland, with flights this season planned over the counties of Kerry and Clare using two of SGL's Twin Otter aircraft. This current campaign is part of the Geological Survey of Ireland's ongoing Tellus project to collect geochemical and geophysical data across Ireland. Minister Darragh O’Brien said: “By the end of the survey, we will have flown all the far corners of the country and everywhere in between, collecting detailed geophysical data. The airborne data is being used to improve our geological maps and search for critical raw materials.”

The Tellus survey is undertaking the final phases of a national airborne survey over counties Kerry and Clare this year. When finished, the survey will be complete for the whole country, making Ireland one of the best geophysical mapped countries in the world. The survey takes off this spring with t...

02/12/2025

New Release of SGL AIRGrav IceBridge Free Air Gravity Anomalies Data

Version 2 of IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies is now available. This multi-parameter survey included the gathering of airborne gravity data over the Arctic and Antarctic using SGL's unique AIRGrav airborne gravity system flown in a NASA aircraft. Version 2 involves the re-analysis of the entire dataset using complete flights, providing more comprehensive coverage, while fully documenting the various conditions of data acquisition.

Version 2 of IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies is now available at the NASA National Snow and Ice Data Cente

01/10/2025

SGL Involved in Workshop Unveiling India Survey Results

Sander Geophysics was proud to be part of a workshop held in Bengaluru, India on November 27, 2024 along with the Geological Survey of India (GSI) and our consortium partner M/s. Pan India Consultant Pvt. Ltd., to report on SGL's final data and interpretation results for OGP Block-6 (Telangana, Maharashtra, Chhattisgarh and Andhra Pradesh areas). Sander Geophysics flew the geophysical survey in 2023 and early 2024.

11/26/2024

SGL Completes Large-Scale Gravity Survey over Australia

Sander Geophysics has completed an extensive airborne gravity survey over Victoria, Australia. The survey provides the State Government of Victoria with consistent, high quality, evenly distributed gravity data, including over areas that are difficult to access on the ground. According to the State Government, the new gravity data will greatly improve Victoria’s gravity model and the accuracy of real-world heights from GPS positioning, as well as aiding in the understanding of southeast Australia’s geology.

New airborne gravity survey to improve the vertical accuracy of GPS and advance the understanding of Victoria’s geology.

09/06/2024

SGL Completes Major Airborne Survey over Oman

Sander Geophysics was pleased to have been part of the comprehensive exploration project launched by Minerals Development Oman (MDO) to identify and evaluate mineral resources across specific areas of Oman.

This project is a cornerstone of MDO's strategic plan to identify and evaluate mineral resources across its concession areas throughout Oman