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Famous Landscape Fun to Find

Famous Landscape Fun to Find

IntermediateIntroductory

Not everyone appreciates desert landscapes, however most people will admit, when pressed, that there is an awesome grandeur to some dry lands. The scablands in the northeast section of the State of Washington, are a case in point. Does one like drama? Does one appreciate deserts? The State of Washington has it all. Read the rest of this entry »


Appalachian Odyssey

Appalachian Odyssey

Intermediate

In the American southwest, some particularly unique and dramatic landscapes have been preserved in the national parks. No one can fail to be impressed by the steep V-shaped gorge and the diagonal patterning (between horizontal erosion surfaces) which characterizes the rocks of Zion National Park in Utah. Similar sandstone rocks extend over a seven-state area, but they are not all called by the same name. In various parts of their range, these rocks are known either as Navajo, or Aztec, or Nugget Sandstone. Read the rest of this entry »


Recent Work Pays Dividends

Recent Work Pays Dividends

Intermediate

American scientists from the Institute for Creation Research and the Creation Research Society set up a committee to study dating techniques which are often used to justify claims that the earth is very old. This was several years ago. Specifically, these scientists wanted to find out how the numbers obtained from most studies on rocks, could be explained in the context of a relatively young earth. Read the rest of this entry »


Chalk Talk

Chalk Talk

Intermediate

Can you imagine a trip to England without a visit to the white cliffs along the south east coast? We couldn’t, so we went. There we stood at the foot of an awe inspiring cliff of sparkling white chalk. Coarse looking, but flat bedding planes divided the towering wall above into endless horizontal layers or strata. It seemed strange however that the shore was covered with hard, rounded pebbles as well as some shiny black fragments with sharp edges rather than white chalk. Closer inspection indicated that the shiny black chunks and the grayish rounded pebbles were of the same material — only the pebbles were rounded and worn by wave action. Now where did these pebbles of hard material come from? When you come to think of it — where did the chalk above come from too? Read the rest of this entry »


Extinction Merry-Go-Round

Extinction Merry-Go-Round

Intermediate

Fashions come and go. Everyone knows that. Sooner or later today’s “cool” youth find themselves wearing the “geeky” designs that their parents had modeled so many years before. While modern youngsters formerly declared they would not be caught “dead” in such outfits, now that the recycled designs are the new “in-thing,” youth happily look much as their parents did. It’s fun to laugh at these quirks and foibles of human nature. But fashions are not the only thing that we recycle. Scientific explanations have a habit of reappearing just as frequently as old discarded fashions. Explanations concerning mass extinctions are a case in point. Read the rest of this entry »


Canadian Discovery Takes Us Way Back

Canadian Discovery Takes Us Way Back

Intermediate

In science, the word “serendipity” refers to an unexpected, but happy discovery. Typically what is meant, is a discovery which was not sought but which leads to significant advances in knowledge or technology. Penicillin, for example was a serendipitous discovery by Sir Alexander Fleming in 1928. What he was trying to do, was grow cultures of common bacteria (germs). But what was that pesky mold doing growing in the culture? When Sir Alexander realized that the mold seemed to discourage the growth of the bacteria…. well the rest is history. However, I am not sure that the unlooked for discovery of gigantic sand waves in the Juan de Fuca Strait near Victoria, BC would qualify as serendipitous or not. While they seem to be the biggest and best sand waves known, scientists are apparently not curious enough to study the phenomenon further. Read the rest of this entry »


Tourist Trek to the American Southwest

Tourist Trek to the American Southwest

Intermediate

A well known nineteenth century musical comedy features the Mikado, a head of state who knew what he wanted. He wanted to execute people he did not like. Indeed he had a little list of these proposed victims. One of the most amusing solos in the musical is his refrain


In Nova Scotia, on the shores of Chignecto Bay (near the head of the Bay of Fundy) lies the village of Joggins. Like many communities in Nova Scotia, this one first made a living by mining coal. As early as 1720, coal was exported from there to Boston. At its peak, the mine yielded about 91,000 tonnes of coal per year. The Joggins mine finally closed in the late 1950s, but in recent years, interest in this area has continued greater than ever. The 150 foot high cliff on the shore of the bay, reveals layers of sandstone, mudstone and fossilized plants. These have a story to tell. Read the rest of this entry »