Opened in example sentence

Thus, in periods after large new gold discoveries – for example, following the California Gold Rush of 1849, and again in the 1890’s, when new mining techniques opened up South African, Alaskan, and Australian reserves – the classical gold standard had a mild inflationary bias.

More example sentences with word opened

I woke up, they opened the door, I went out to get some fresh air, and I looked, and there was a man running across the runway.

The court determined that when the Sioux were resettled onto reservations and seven million acres of their land were opened up to prospectors and homesteaders, the terms of the second Fort Laramie Treaty had been violated.

So what's the problem, why has this chasm opened up, and what can we do to fix it?

I can look at the skull structure, and I can see that, okay, this is where they opened up the skull on this woman, and that's where they went in.

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