News & Articles

Visit GEM in London, England!

GEM Systems, Inc. will be exhibiting at the 75th EAGE Conference & Exhibition in London, England! Come visit us at Stand #100 from June 10-13, 2013 to learn more about GEM's advanced line of magnetometers, gradiometers, and magnetic sensors for many different applications.

Reps Wanted in the USA

GEM is currently looking for representatives in the USA!

Student Essay Awards in Magnetics

GEM and a group of earth science companies were pleased to sponsor an essay award competition for students. View the press release describing the award program.

What System is Right for My Application?

View a summary of technologies available for specific types of projects as well as teaching & research.

What are GEM's Sensitivity Criteria?

GEM ensures that its magnetometers meet the highest sensitivity standards. Find out how each system compares.

July 2003 Newsletter from Alpha

View the latest information from Alpha GeoInstruments, a distributor of GEM products in Australia.

How Can I Use My GPS Most Effectively?

Request your copy of GEM's latest technical note on working with GEM's GPS lane navigation and positioning functionality.

Proton - "Latest Technology, Classic Value"

New white paper illustrates the benefits for value-oriented earth science professionals and institutions. Ensure that you are obtaining the maximum value from your proton system with the industry's most up-to-date precession instrument.

Overhauser - "In a Class of Your Own"

Overhauser uses radio frequency polarization to deliver high sensitivity data with no heading error. In addition to being the choice of data end-users and interpreters, the GSM-19 is also the choice of operators due to its simplicity, minimal weight & power consumption, and GPS positioning. "Clean" data, survey efficiency, and affordability will quickly confirm that you are in a class of your own for key projects and academic applications.

"K-Mag" Technology - "For Sensitive Users"

• GEM recently launched the industry's most sensitive optically pumped instrument with 5x more gradient tolerance. For GSMP-40 specifications, click here.
• SAGEEP Conference paper details Near Surface and Vehicular applications of Optically Pumped Potassium - in environmental, engineering, UXO and archaeological fields. For your copy,
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  New "Baby" for Magnetic Observatories

  GEM is pleased to announce a new arrival. Nicknamed the "baby" dIdD for its compact size, the Suspended dIdD is a drift-free vector magnetometer developed with the Eotvos Lorand Institute & Tihany Observatory (Hungary) and the United States Geological Survey. The new dIdD eliminates the need for fluxgate devices. See pictures of the new "baby" here.

  British Geologic Survey Updates Systems

  The BGS has updated its magnetic observatory systems with a new magnetic data acquisition package. The result of almost two decades of development, GDAS incorporates GEM's GSM-90 Overhauser magnetometer as its standard for long-term, drift-free total field measurement.

  Potassium Airborne - "Taking to the Air"

  GEM led the industry in the early 80's with the first helicopter-borne four-sensor gradiometer. Today, the addition of Potassium sensors is attracting attention for professionals seeking very high sensitivity surveys with low heading error.