rift entirely support in ted States. Reginald Daly of, but ed t t, and ended to be considered interesting, even a toucoo exuberant for serious consideration. And so most American academicsstuck to t tinents positions forever and ttures could be attributed to someteral motions.
Interestingly, oil company geologists if you ed to find oil youo allo of surface movements t e tectonics.
But oil geologists didn’t e academic papers; t found oil.
t no one o resolving. t ion of . Every yearEarterial—500 million tons of calcium, forinstance—to tiplied te of deposition by t produced a disturbing figure: t ts on ttoms—or, put anottoms sops. Scientists dealt possible way.
t. But eventually t w no longer.
In ton University mineralogist named in ctack transport ser, ate ins it could equally ificpurposes and never sc off, even sea, even in t of battle. irely unexpected. If t, as everyone assumed, ted s, like ttom of a river or lake. But t t silts. It ed s t s after an earlier Princeton geologist named ArnoldGuyot. All t o take part in, and put sucs to theback of his mind.
After turned to Princeton and tions of teac teries of tinued to occupy a space in s. Meaned surveys of tiest and mostextensive mountain range on Eartly—underer. It traced a continuous patitc Iceland, youcould follo doer of tlantic Ocean, around ttom of Africa, and acrosstralia; t angled across ting up t coast of ted States to Alaska.
Occasionally its er as an island or arclantic, ance—but mostly it y sea, unknoed. s brancogetended to 46,600 miles.
A very little of time. People laying ocean-floor cables in teentury tainous intrusion in tlantic from t tinuous nature and overall scale of tunning surprise. Moreover, it contained p couldn’t be explained.
Dolantic ridge —up to a dozen miles s entire 12,000-mile lengto suggest t tting apart att bursting out of its s ion, but t be denied.
t te young at tlanticridge but gre to t or . ter and real