The 1980s—boom and bust
The 1980s—boom and bust
复制标题
20 世纪 80 年代——繁荣与萧条
作者：
D. Clark
在1981年的总统演讲中，凯文·巴里引用了25年后仍然令人震惊的数据：仅在美国就有744名地震队活跃，据估计，1979年至1980年全球地球物理调查支出增加了46%，1981年预计将再增长25%(达到40亿美元)，SEG 1981年的收入为350万美元(是10年前的8倍)。
In his 1981 Presidential Address, Kevin Barry cited figures that remain, a quarter century later, stunning: 744 seismic crews were active in the United States alone, estimated worldwide spending on geophysical surveys increased by 46% between 1979 and 1980, and was expected to grow by another 25% (to US$4 billion) in 1981, and SEG's revenues for 1981 were US$3.5 million (eight times more than a decade earlier).