earth movements and interactions on a global scale, esp. as they relate to the causes and results of the dynamics of the crustal plates and sea-floor spreading. Cf. plate tectonics .
[ 1965-70 ]
earth movements and interactions on a global scale, esp. as they relate to the causes and results of the dynamics of the crustal plates and sea-floor spreading. Cf. plate tectonics .
[ 1965-70 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012