Geophysics in the Americas: A Symposium of the Geophysics Commission of the Pan American Institute of Geography and History, Ottawa, Canada, September, 1976 |
Contents
FIRST SESSIONPREMIÈRE SÉANCEPRIMERA SESIÓN | 1 |
SECOND SESSIONDEUXIÈME SÉANCESEGUNDA SESIÓN | 11 |
THIRD SESSIONTROISIÈME SÉANCETERCERA SESIÓN | 43 |
Copyright | |
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activity año associated base Bouguer Canada Canadian Central changes Chile Colombia Comisión Comité countries crustal datos depth discussion Earth earthquakes effect Energy eruption estaciones estudios existing exploration field Figure formation Geodetic Geofísica geological geophysical gravedad gravity gravity data important increased indicated información institute International Kausel Latin America located magnetic mean measurements methods mgal mineral Mines Nacional North observations obtained occurrence operation Ottawa países para period Physics plate positions possible prediction present problems proyectos recent records reference regional reported Resources seismic SILAG sistema solar South America standard stations structure studies surface surveys techniques tion trabajo University values vertical volcanic Woollard World Data Centre zone