Scientists Create Petrified Wood in
A Week
A
team of materials scientists at a U.S. Department of Energy laboratory in
south-central Washington state has discovered a way to do in days what
supposedly takes nature millions of years to achieve—convert wood to mineral,
forming petrified wood (EurekAlert, Jan. 24).
Petrifaction, as The Harper
Encyclopedia of Science explains, is “an
aspect of the mineralizing process called replacement; it is commonly
associated with wood that has been replaced molecule for molecule by silica
(generally opal or chalcedony).
“The petrified forests
of our Western states are splendid examples. Forests were buried by ash fall
from volcanic eruptions, and burial [without oxygen] prevented total decay of
the wood. Later, ground water circulated through the ash, picked up silica from
it, and carried it to and into the logs. There slowly the silica was
deposited, replacing the wood bit by bit...
“The replacement is so
minute that as a rule the cell structure of the wood Is preserved, and even
the growth rings, bark, and similar features can easily be recognized” (Vol. 3, p. 900).
This is commonly understood to
involve a span of eons. For instance, “at
the Ginkgo Petrified Forest, a state park on the west shore of the Columbia
River in central Washington, trees were believed to have been buried without
oxygen beneath molten lava millions of years ago” (Associated Press, Jan.
25).
Yet Yongsoon Shin and
colleagues at the Pacific Northwest National Laboratory in Richland, Washington,
have now duplicated the process in less than a week. How?
“They gave a 1 centimeter cube of wood a
day acid bath, soaked it in a silica solution for two more,…air-dried it,
popped it into an argon-filled furnace gradually cranked up to 1,400 degrees
centigrade to cook for two hours, then let cool in argon to room temperature.
“Presto. Instant petrified wood, the silica taking
up permanent residence with the carbon left in the cellulose to form a new
silicon carbide, or SiC, ceramic. The material ‘replicates exactly the wood
architecture,’ according to Shin” (EurekAlert).
Why is it
assumed that this process must have taken ages in nature? Because it fits with
evolutionary presuppositions about geologic ages marked out by slow deposits
of sediment throughout a uniformitarian past in which
there have been almost no cataclysmic changes over vast spans of time.
The truth
is that it need not be so. As Creation magazine points out: “There is ample evidence that petrifaction
need not take very long. Hot water rich in dissolved minerals like silica, as
found in some springs at Yellowstone, has petrified a block of wood in only
a year” (March-May 1999, p. 20, citing A.C. Sigleo, “Organic Chemistry of Solidified Wood,” Geochimica
et Cosmochimica Acta, 1978, Vol.42, pp. 1397-1405).
And now
we see that it can be done in a Laboratory in a much shorter time than that, .indeed,
considering all the natural factors that have happened over even just thousands
of years—volcanoes, weathering, erosion, changes in pressure and temperature,
and, If you believe the Bible, the great Flood around 4,300 years ago and the
tectonic upheaval that must have accompanied it, is it really so remarkable
that petrified wood could have formed naturally in a much shorter span than
millions of years?
Of course, petrifaction of wood may have
taken long eons in some cases. We often cannot know. While many creationists
argue that the Bible shows the earth to be only 6,000 years old, that is not
what Scripture actually states.
Most of Genesis 1 describes a period
of renewing and restoring the earth’s surface, which had been destroyed in an
earlier calamity between verses 1 and 2. The restoration and creation of man
did take place around 6,000 years ago, but the earth itself could easily be
considerably older.
Be that as
it may, we would be wise not to accept as dogma what the scientific community
claims to know concerning millions or hundreds of millions of years for various
things to have transpired on the earth—as the recent laboratory experiments
help to show.
We should
be especially wary when ‘scientific opinion appears to contradict Scripture.
While it may be that the interpretation of the Bible is the problem, it could
also be that the scientists do not understand as much as they think.
From
the Good News Magazine