1592952962000 1312632483000 term-25003 1616541225927 1312632514000 1616290429872 adlib fitz-online adlib-term-25003 6479e98e-1da8-3c56-b3bb-09c302b85171 2 1 continental displacement continental displacement term reference term-25152 adlib-term-25152 ca435fa5-5fde-3be2-8c13-e275dacbebb1 continental drift