Experts at the country’s GNS Science research institute have mapped Rotorua's floor in never-before-seen detail, revealing an ancient river and a large magnetic anomaly, among other key features.

A fairly well-known phenomenon called South Atlantic Anomaly (SAA) refers to the unusually weak magnetic field over South America and the southern Atlantic Ocean. And scientists acknowledge that ...

Well-defined positive magnetic anomaly (Figure 2) Distinctive "bulls-eye" soil anomaly containing Cu-Au-Zn-Pb (Figure 3) Second Parallel Target Identified: A significant high chargeability anomaly ...

A magnetic observatory is being re-established on South Georgia to provide vital data on the 'South Atlantic Anomaly' as scientists monitor a possible reversal of the earth's magnetic field.

the large, central anomaly is anchored by a north-south shear-zone with structural offsets evident on detailed airborne magnetic data obtained last winter, and the discreet anomalies that lie to the ...

Leveraging advanced Large Quantitative Models ... "Our team has been setting the pace in advancing magnetic anomaly-based navigation, from establishing statistical rigor around performance ...