1592952542000 1312632483000 term-2526 1616541229609 1312632487000 1616290017503 adlib fitz-online adlib-term-2526 65ff7321-d83b-3ab4-85ef-aebe06f15c3e 2 reference term-2527 adlib-term-2527 215d3102-2cea-3240-b12a-a7a4f5249a74 geomagnetism 1 geomagnetic geomagnetic term