The latest issue of the Canadian Geographic magazine
(Volume 112, No. 6, Nov/Dec 1992), contains a short article in the
GeoWatch section on page 12, reporting the activities of Dr.
Richard Hebda of the Royal British Columbia Museum in Victoria.
Dr. Hebda is a long-time CAP member. Under the intriguing heading
"Garbage dump yields climate records", the article, written by
Douglas Cowell, describes how Dr. Hebda has been collecting
samples from Heal Lake, a site chosen for a new landfill within
the Regional District of Greater Victoria. According to this report,
the recovered record extends back to around 12,600 - 13,000 yr BP,
and provides details of the initial post-glacial vegetation of the
area. Among the events registered at the site is evidence of an
interval of rapid cooling early in the record. Dr. Hebda points
out that such a detailed record may yield valuable data for assessment
of the rate of climate change, which could have important implications
for predictions of future changes, and he is quoted as saying that
"Because of Heal Lake, Victoria may have one of the best-detailed
records of environment and climate, and understanding of how land
and climate interact, of anywhere in the world".
Palynology is not mentioned specifically in this article, but it
is good to see palaeoenvironmental research gaining attention in
a national magazine.
Alwynne B. Beaudoin
Edmonton, Alberta
Note: This article appeared in CAP Newsletter 15(2):19, 1992.
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