Archive for the ‘Paper Chase’ Category

Important New Paper on the Carbon Dating Samples

December 9, 2015 66 comments

Pam Moon has just published a significant paper, The presence of dye in the 1988 radiocarbon date samples of the Shroud of Turin. Pam nicely footnotes the title with:

This paper came out of an online conversation with Joe Marino and Paul Maloney, with additional input from Bill Meacham, Professor Emanuela Marinelli and Barrie Schwortz. I am deeply indebted to them for sharing their knowledge, wisdom and advice.

That says a lot. So go read this paper carefully.

Great pictures and careful analysis:

imageThere is very little data about the samples tested by Oxford, Zurich and Arizona: no chemical analysis has been published and most of the photographic evidence is not sufficiently detailed. However, further evidence of encrustation is visible in the Oxford photographs.14 Below is a comparison of the 3 samples tested at higher magnification (the Shroud, Thebes and Nubia). There is a density of encrustation coating Shroud sample p2574_9 which is not present on the other two samples. The “frosty” 6 contaminant is also not present on the Mark Evans image of the Shroud.15 As ‘the "frosty" coating is almost certainly a plant gum in the Raes sample’ 6 it is likely to be a plant gum in the Oxford sample.



Searching for Papers

December 2, 2015 2 comments

imageA reader writes:

… you know that by typing in “" you get a list of all of the pdf papers on the site in alphabetical order. This can be useful in doing research. You should let others on your blog know.

Actually, the pdfs directory is not the only place pdf files are stored on the site.

The preferred method, to my way of thinking, is to use the following Google search: filetype:pdf

If you want to limit yourself to the pdfs directory (why would you?) modify the command so it reads thus: filetype:pdf

If you want to search elsewhere, you may. For instance: filetype:pdf filetype:pdf filetype:pdf

With any of these searches, it is a good idea to add some words like shroud or pollen or whatever is your particular interest of the moment.

If you start your search with Google Advanced Search, you can specify a language. is altogether another matter.   It is a rich archive of papers on the shroud – probably the largest and you’ll find many newer English language papers there – but you can’t search it with Google or any of the other major search engines if you specify a filetype. So don’t. On the other hand, it is a good bet that whatever it is you find in, it will be a PDF file. And using words like Shroud and Turin are a must. For instance the following work well in Google: shroud of turin

Categories: Other Sites, Paper Chase

The Blood is Red Because

December 1, 2015 12 comments

hitherto unnoticed details …  experiments … and more

An exciting paper by Adrie A. M. van der Hoeven, Cold Acid Postmortem Blood Most Probably Formed Pinkish-Red Heme-Madder Lake on Madder-Dyed Shroud of Turin has just been published in the Open Journal of Applied Sciences (published 30 November 2015).

The abstract reads:

imageThe Turin Shroud was extensively scientifically investigated in 1978. In its pinkish red bloodstains, normal features of human blood were found, but also seemingly anomalous ones. In the present study, hitherto unnoticed details of the data are presented, Shroud data and more modern reference data are compared, and the results of a few experiments with linen, madder dye and blood are shown. It turns out that the Shroud’s ‘anomalous’ data are strong consistent evidence that its bloodstains contain acid heme-madder lake, of which the heme derived from cold acid postmortem blood and the madder had been applied to the Shroud at manufacture. It implies that the bloodstains were formed on the Shroud before the still not reproduced body-image was. Several other ‘red-color’ hypotheses for the Shroud’s bloodstains are discussed and dismissed.

Taken from the conclusion:

The anomalous features of the Shroud’s bloodstains, instead of being evidence against their authenticity, turn out to be very strong evidence for their authenticity…

This, too:

A few experiments confirmed that much serum can drain from human blood on a cold surface and that human blood is able to form pinkish stains on starched and madder-dyed linen that remain pinkish while simultaneously formed bloodstains on pure linen turn brown. New scientific investigations on the Shroud of Turin with more modern methods and techniques may further corroborate these conclusions.


Note:  You can download the PDF from the above link.

Categories: Blood Studies, Paper Chase

Nevertheless, the images are real enough!

November 13, 2015 46 comments

imageOur resident Kiwi, daveb of wellington nz, of late, has been mentioning Giovanna de Liso, repeatedly, as we continue to struggle with an explanation for the images on the shroud  He has been talking about de Liso since at least April of 2013. Most recently — like a couple of hours ago — in a comment to Because I Don’t See It, he wrote:

I have yet to see a satisfactory explanation of how or why Giovanna de Liso obtained her Shroud-like images from her 12 years of seismic experiments. A protegee of Giulio Fanti, I cannot believe that she faked them. However, neither Fanti nor anyone else has come with what to me might be a satisfactory explanation. She claims that she only ever obtained images under very specific conditions, including the detection of radon! Nevertheless, the images are real enough! […]

And, Hugh Farey, our resident 60/40 skeptic, quickly responded:

Daveb is quite right about the possibilities of geological explanations; they just haven’t been explored or quantified sufficiently for anything much to be said about them. Yet. […]

That woke me up this morning. I realized it is time to read or re-read, as the case may be, Shroud-like experimental image formation during seismic activity by Giovanna de Liso. 

The abstract reads:

Seismic oxidative phenomena on vegetal structures and ferromagnetic rocks, occurring only along parallel surfaces to the ground, led me to verify experimentally if, naturally, in conjunction with earthquakes, it is possible to form images with a 3D character similar to Turin Shroud image, of objects placed between the two edges of linen cloths folded in two and soaked with different solutions. Some similarities with the Shroud image were obtained only on ferromagnetic rocks, during seismic radon emission, with electrostatic discharges and geomagnetic variations, in agreement with Lattarulo s theoretical hypothesis.

Why did I not pay more attention when the paper was included in the Proceedings of the International Workshop on the Scientific approach to the Acheiropoietos Images in Frascati in 2010? Did it then seem too much off-the-wall?  And now, not?

Categories: Image Theory, Paper Chase

Psychological Influences in Seeing Inscriptions on the Shroud of Turin

November 11, 2015 15 comments

… the normal psychological processes underlying perception of writing, and the tendency of these processes to produce illusory perceptions, should be an essential consideration when addressing the existence of religious inscriptions on religious artifacts such as the Shroud of Turin.

In sum, the aim of this research has not been to question the authenticity of the Shroud or the presence of images of a human body and face. Instead, our focus has been the claims made concerning the existence of religious inscriptions which many believe cast crucial light on the provenance of this important artifact.

imageOn October 28, 2015, PLoS ONE, a peer-reviewed, open access journal, published Seeing Inscriptions on the Shroud of Turin: The Role of Psychological Influences in the Perception of Writing by Timothy R. Jordan, Mercedes Sheen, Lily Abedipour, and Kevin B. Paterson. (You can also access this article from the U.S. National Library of Medicine
at the National Institutes of Health)

Do access the article and read it. It is well done. 


The Shroud of Turin (hereafter the Shroud) is one of the most widely known and widely studied artifacts in existence, with enormous historical and religious significance. For years, the Shroud has inspired worldwide interest in images on its fabric which appear to be of the body and face of a man executed in a manner consistent with crucifixion, and many believe that these images were formed in the Shroud’s fibers during the Resurrection of Jesus of Nazareth. But, more recently, other reports have suggested that the Shroud also contains evidence of inscriptions, and these reports have been used to add crucial support to the view that the Shroud is the burial cloth of Jesus. Unfortunately, these reports of inscriptions are based on marks that are barely visible on the Shroud, even when images are enhanced, and the actual existence of writing on the Shroud is still a matter of considerable debate. Here we discuss previous evidence concerning the psychological processes involved generally in the perception of writing, and especially when letters and words are indistinct. We then report two experiments in which the influence of religious context on perception of inscriptions was addressed specifically, using an image of woven fabric (modern linen) containing no writing and with no religious provenance. This image was viewed in two different contexts: in the Religious Context, participants were informed that the image was of a linen artifact that was important to the Christian faith whereas, in the non-religious Neutral Context, participants were informed that the image was of a simple piece of linen. Both groups were told that the image may contain faint words and were asked to report any words they could see. All participants detected words on the image, and indicated that these words were visible and were able to trace on the image the words they detected. In each experiment, more religious words were detected in the Religious Context condition than in the Neutral Context condition whereas the two contexts showed no effect on the number of non-religious words detected, indicating that religious context had a specific effect on the perception of illusory writing. Indeed, in the Neutral Context condition, no religious words at all were reported in either experiment. These findings suggest that images of woven material, like linen, inspire illusory perceptions of writing and that the nature of these perceptions is influenced considerably by the religious expectations of observers. As a consequence, the normal psychological processes underlying perception of writing, and the tendency of these processes to produce illusory perceptions, should be an essential consideration when addressing the existence of religious inscriptions on religious artifacts such as the Shroud of Turin.

Categories: Paper Chase, Science

Now you can read it online

November 6, 2015 10 comments

Should anyone wonder what I think about the images of coins let me be clear:  IMHO, there are no images of coins over the eyes. I can’t see them and I don’t believe it is possible that the images could be there.

imageTHIS IS GOOD NEWS: Barrie Schwortz, according to the Late Breaking News at has added…

The Dating of the Shroud of Turin from Coins of Pontius Pilate by Francis L. Filas, S.J. – 2nd Edition, Updated to June 1982. Although not widely accepted, this theory is nonetheless a part of Shroud research and has been referenced by a number of Shroud authors, so we thought it important to archive it on Our thanks to Richard Bernatchez for sharing it with us.

Thumbs up In addition, in the archives of Holy Shroud Guild, you can find:

Storm cloud Should anyone wonder what I think about the images of coins let me be clear:  IMHO, there are no images of coins over the eyes. I can’t see them and I don’t believe it is possible that the images could be there. SEE  Dear Stephen E. Jones in this blog.

Want more on the “not widely accepted [coin] theory”?  These are a representative sampling of blog postings on this topic.

  1. The Forger and the Coins: One in a Gazillion with 13 Zeroes
  2. Coins on Eyes Issue Again
  3. An Excellent Analysis of the Coins-on-the-Eyes Issue
  4. More on Max Patrick Hamon and the Coin-on-Eye Issue
Categories: Paper Chase

Paper Chase: New Paper on SEM Analysis of Pollen

November 5, 2015 24 comments

imageI missed this recent paper. I only discovered it while reading through Barrie Schwortz’ Late Breaking News for the most recent update to Here is what Barrie reports:

Exploration of the Face of the Turin Shroud. Pollens Studied by SEM Analysis by Gérard LucotteArcheological Discovery, Vol.3 No.4, October 2015. Here is an excerpt from the abstract:

"We studied by SEM-EDX analysis the pollens on the Face of the Turin Shroud. A total of ten pollen grains were found; they were photographed, characterised and analysed. Three of them (pollens p6, p7 and p10) belong to Ceratonia siliqua, the carob tree; one of them (pollen p1) belongs to Balanites aegyptiaca (the palm tree of the desert), and another one (pollen p9) belongs to Cercis siliquastrum (the Judean tree). These three plants have their geographical distributions in the Near-East; that is indicative of a Palestinian origin of the Turin Shroud…"

FREE PDF:  The full paper (DOI: 10.4236/ad.2015.34014), richly illustrated with 23 photographs, is published in Scientific Research, an open access journal. The PDF file can be downloaded from the summary and abstract page.

Categories: Paper Chase, Science
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