2025年12月18日 · The Columbia Glacier is one of Alaska's better known tidewater glaciers, both from the standpoint of tourist attraction and the model it provides for scientific investigation. In …

2025年12月18日 · Columbia Glacier, located about 40 kilometers (25 miles) west of Valdez near the epicenter of the great 1964 earthquake, is rapidly losing its battle for survival. It is the last …

The Alaska-Canada boundary was originally established in February 1825 by Russia (then owner of Alaska) and Great Britain (then owner of Canada).

1981年4月12日 · By glowing red on Sunday night, April 12, 1981, the heavens over the United States displayed their pleasure with the successful flight of the shuttle Columbia. Perhaps …

2001年12月12日 · Columbia Glacier in Prince William Sound and Bering Glacier in the St. Elias Mountains are two glaciers losing ice at an alarming rate: during the past decade, Columbia …

2016年2月11日 · Southern worms live in the British Columbia Coast Range, the Cascades of Washington and Oregon and the Olympic Mountains of western Washington. The southern …

2025年12月18日 · After the first year, the tallest trees were those originating from the Prince George area of central and northeastern British Columbia, and the Peace River area of …

2002年1月30日 · A few summers ago, archaeologist Joanne McSporran saw a sharp black rock in a pile of gravel pulled from the seafloor off British Columbia.

2025年11月14日 · That helped build the coastal mountains of today’s Alaska and British Columbia. The combination of the northern fault action and the southern land accretion …

2025年12月18日 · For comparison, that's right ahead of the Columbia in area drained and right after it in discharge. (The Columbia River also needs Canada to gain its rank; its source is in …