Tag Archives: rocks and clocks

Blindness to Worldviews

Dear hijas,

In picking back up in my review of Dr. John K. Reed’s book “Rocks Aren’t Clocks: A Critique of the Geologic Timescale”, I love these particular quotes from Chapter 6 titled ‘Unreliable Clocks’:

At its core, the geologic timescale is a weapon that secularism has used to good effect against Christianity.

Or this:

Furthermore, if the various clocks used by stratigraphers all worked as claimed, then they would all agree. It is clear that they do not. Different radiometric methods yield different ages. Dates of rocks of known ages are incorrect. Paleontologists discard radiometric dates that contradict fossil assemblages. And no one thinks that these disagreements pose serious problems, they just ‘know’ that the template is correct.

Or how about this one:

Most of the public thinks that radiometric dating is the one infallible clock. But scientists recognize that is not true and so they rely instead on combinations of fallible, malleable methods. Then they argue that the timescale is more certain because of independent overlapping lines of evidence. But do they overlap each other like shingles, forming an impenetrable seal, or like a house of cards? This need of many clocks tells us an important truth; there is not one single infallible chronometer. Would you rather have one watch that kept time or a dozen that didn’t?


…professional stratigraphers have known all along that the real ‘clock’ is biological evolution. Rocks are ordered by fossils and fossils by their evolutionary stage. This is why geologists share the panic of biologists when evolution is attacked. The credibility of the timescale is linked to that of evolution. If evolution falters, the timescale does too.

And then this classic from Chapter 4:

Christians can no longer remain blind to the worldview behind the timescale.

With love,

Dear ol’ Dad

Vaya con Dios mis hijas

Are Rocks Clocks? You are the Geologist

Dearest hijas,

Imagine that you are a geologist sent out to map and gather information concerning the geology of a certain newly discovered area of the earth.

You arrive at your destination hoping to identify the type of rock in the area and determine if you can’t place these rocks into a local geologic column. You spend hours in the field; mapping, studying, climbing, and taking samples of the different rock units. You come to recognize these different rock units and determine their composition and relative orientation in space. You send your samples off for laboratory analysis, but you can generally see a sandstone layer on top of a limestone layer with fossils, on top of a basalt layer. You use their relative positions to create an idealized local geologic column: a vertical sequence of sandstone-limestone-basalt. Between the sandstone and limestone layers is an unconformity: an erosional surface.

But you can’t impress your fellow geologists and move your career along by just describing the strata–you must be able to interpret their history. When were these formations deposited? How long did it take? How many years are represented by the unconformity between the sandstone and limestone layers? You have no idea, so you compare your local column to the global template of the geologic timescale:
geologic timescale
From fossils in the limestone layer and a few radiometric dates that came back from the samples you sent in for lab analysis you determine that all these formations were deposited during the Jurassic; the sandstone in the early Jurassic (about 200 million years ago), and the limestone and basalt in the late Jurassic (about 150 million years ago). Since radiometric dates from the basalt you sent in for analysis range from 150 – 170 million years ago you feel confident this interpretation is sound. You then publish your study. Eventually, it (like thousands of others) is included in the body of work by your fellow geologists around the world and cited by fellow geologists and stratigraphers as an empirical conclusion not only of your local column but of the validity of the timescale itself.

This all seems rather straightforward, doesn’t it? It seems to validate the premise that rocks are clocks. But wait, have you analyzed the assumptions you used to conclude what you have published as empirical reality? We, properly, should ask a number of questions about your assumptions:

1) Why have you assumed there is historical content in the rocks?
2) Why have you assumed there is no other relevant source of historical information?
3) Why have you assumed that the position of the rocks in the field tells their relative ages?
4) Why have you assumed that the formations were deposited slowly over long periods of time, and provide a representative sample of all those years?
5) Why have you assumed that erosion has not removed enough evidence to impede historical reconstruction?
6) Why have assumed that your local column of sandstone-limestone-basalt fits in the geologic timescale?

None of these assumptions are proven by fieldwork–they are simply the context you absorbed in your studies. The timescale is not an empirical conclusion of your study, but only the historical template by which you shoehorned your local column into temporal interpretations. You assumed the timescale was true already, and simply plugged your data into a likely section, the Jurassic.

But wait, there’s still more assumptions you may have forgotten:

1) Why have you assumed that nature is rational and that your mind is rational as well?
2) Why have you assumed there is such a thing as “truth”?
3) Why have you assumed that history is linear, instead of cyclical like some philosophies and religions of the East?

How do you know any of these are true? They are true only on the basis of Judeo-Christian theology. Secular scientists wishing us to believe in billions and millions of years are thieving and using the assumptions that only Judeo-Christian theology can support. Their own secular system of Naturalism cannot support the very basis and foundation of their very own scientific work and conclusions. It’s truly amazing how the most confirmed atheist can be such a good Christian in her most fundamental assumptions.

(Ilustration and analogy above taken from ‘Rocks Aren’t Clocks-A Critique of the Geologic Timescale’, by John K. Reed, Creation Book Publishers, Powder Springs, GA, 2013, pp.46-48, and all credit for text and conclusions are to him.)

With love, as always,
Dear ol’ Dad
Vaya con Dios mis hijas