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Author Topic: Uranium series dating at Altamira  (Read 1932 times)
Bones
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« on: October 06, 2008, 03:51:58 AM »

Allistair Pike says uranium series dating of the cave paintings at Altamira shows the artwork may have been incremental and restorative over 15,000 years.

http://www.planetearth.nerc.ac.uk/news/story.aspx?id=186
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trehinp
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« Reply #1 on: October 06, 2008, 04:55:43 PM »

Extremely interesting paper. I would really like to see more about it...

This finding is consistent with some other cave art dating where, sometimes, several thousands of years separate two series of paintings. It is the case in Chauvet, in Cosquer and in Pech Merle. There may be more cases but I don't remember having seen them yet. Altamira seems to be another case.

The interpretation of such distant productions of art in time is quite a difficult stunt... I have proposed elswhere an interpretation to the long absence of art in the same place... The rareness of "talented" artists which would only appear from time to time... As the population grew, there were more of them, hence the higher frequency of cave art in the late Magdalenian compared to the Aurignacian...

Yours very friendly.

Paul
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Paul Trehin
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« Reply #2 on: October 07, 2008, 05:21:00 PM »

I wonder -

The cave paintings are usually viewed as being from continuous cave cults. Is the interpretation being biased simply by what remains survived?

Could it be that the cave paintings are instead simply one off one or two generation short period activities inspired by the re-discovery of earlier similar activities? Could it be that the technologies and beliefs seen in caves were actually usually and persistently used, held and practiced above ground?

Just some thoughts while shaving...
E.P. Grondine
Man and Impact in the Americas

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trehinp
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« Reply #3 on: October 09, 2008, 05:15:01 PM »

The cave paintings are usually viewed as being from continuous cave cults.
This is mainly an hypothesis. If one looks at the usually very rare frequentations of deep caves during the Palaeolithic period and very often the hard to access places where many paintings were made, it is unlikely that these were linked to a "cave cult".
Quote
Is the interpretation being biased simply by what remains survived?
Could it be that the cave paintings are instead simply one off one or two generation short period activities inspired by the re-discovery of earlier similar activities? Could it be that the technologies and beliefs seen in caves were actually usually and persistently used, held and practiced above ground?
Indeed it is a reasonable hypothesis that much more activity was taking place above ground. But even in that case the highly detailed engravings made on stone or bones tablets are also very sparsed in time.

The questions changes completely during the Neolithic times as there seems to be a lot more continuity in art manifestations and further more highly symbolic representations which often tell the tales of some important events. Art become narative and no longer producing "Beautiful images" as Robert Bebnarick calls Upper Palaeolithic Franco Cantabrian art.

This new Altamira Uranium series dating provides a new confirmation of very long time gaps between cave art manifestations. The question that remains is "Why would there be such long periods of time in between two manifestations of cave art in a same cave?"

The suggestion of portable support that would not have been preserved is a valid hypothesis. However it doesn't explain why the art cave would be discontinued while outside art may have persisted through long periods.

The hypothesis I make about very rare talents is consistent with later periods art history: even much later on there was one or two exceptional artists during a century and yet there were art schools... But trully exceptional art was and is still rare. One can imagine that with a much smaller population such talents must have been even rarer... Perhaps one every two or three thousand years...

As the population would grow, the frequency of decotared caves grew. During the Magdalenian the frequency seems to be much higher than during the Aurignacian...

Well, this is but an hypothesis. Comments and refutations welcomed.

Paul
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Paul Trehin
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« Reply #4 on: October 26, 2008, 05:53:39 PM »

Hi Paul,

I need to question the relevance of quoting Bednarik in reference to the Franco-Cantabrian art, especially given his criticisms concerning the dominance of views on the same distorting perspectives of history?

Unfortunately I wasn't able to read the article from the link provided, however, a few comments.

The caves and the paintings sometimes found amongst them, need to be understood in the context of the taphonomic processes at force if not at least in the context of quite often being focal points of activity over many thousands of years. Any such claims regarding continuous or even intermittent use (concluded by and large from indirect dating) are therefore mostly meaningless. Note also, that stone and bone are only two of many materials where evidence for "detailed" or "sophisticated" art may be found that may possibly be detected amongst the "archaeological evidence", there are far more materials that are unlikely to survive, and it is questionable how much of the surviving material is actually ever detected.

The idea of truly exceptional art is purely subjective. To then try to apply this concept to art from thousands of years ago assumes that one has a full understanding of the culture and capabilities of people long gone which is untenable.

Indeed, I might ask precisely which paintings you consider to be the work of "gifted savants" and against which other paintings they are being compared? How would one tell objectively which was the work of one and not the other?

Further, whilst there may exist a "commonly" accepted idea of exceptional art at any one given point in time, for example Monet, this is usually not in the lifetime of the individual, is specific to only a limited culture, and in this example demonstrates that if this was the exclusive domain of "gifted individuals" it did not stop thousands if not millions of other people from drawing, painting, or creating art in all manner of ways simultaneously. So we should not assume that the cave paintings were the work exclusively of specially "selected" individuals. Indeed, in contrast, it is becoming apparent that Bednarik's prediction that much cave art may be the work of children may well be true.

However, the very fact that we cannot separate between taphonomic and cultural processes provides a far simpler explanation for any perceived patterns seen in the "archaeological record" than does a hypothesis concerning "gifted" artists.

Just a few thoughts

Richard

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Richard Wilson
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« Reply #5 on: October 26, 2008, 11:35:58 PM »

Hi Richard -

My obsedrvation based on experience is that children will go into caves to explore them, but not to paint, not without some adult to guide them.

Other thoughts while shaving:

While beauty is in the eye of the beholder, is there any quantitative way to measure cave art?  Number of pigments, distance from pigment sources, complexity of paint manufacture, complexity of application? Range of depicted animals?

Perhaps what we're seeing in the caves in just little deviant widely time separated samples of perhaps continuously evolving (at best) above ground cultural complexes.  As even the migrations are poorly understood right now, inferences going much beyond each sample are tricky and fraught with hazards.

No doubt there is a need to free our concepts from the bounds presented by the survivability of artifacts.

Fire and torches are big elements here as well. Caves are unpaintable without light.

A big question that I have, as a space journalist who had to look at the anthropological studies in order to follow the effects of asteroid and comet impacts on man, is when exactly did man first master the ability to transport fire, and when did he master fire-starting technologies. Anybody have any ideas or data here? I didn't find much right at hand when I researched my book.

Also, a real question for me is how the divergence of DNA groups may be related to asteroid and comet impacts and the spliiting of human groups by them. This is also important in terms of shared technologies, shared culture.

E.P. Grondine
Man and Impact in the Americas

Hi Paul,

I need to question the relevance of quoting Bednarik in reference to the Franco-Cantabrian art, especially given his criticisms concerning the dominance of views on the same distorting perspectives of history?

Unfortunately I wasn't able to read the article from the link provided, however, a few comments.

The caves and the paintings sometimes found amongst them, need to be understood in the context of the taphonomic processes at force if not at least in the context of quite often being focal points of activity over many thousands of years. Any such claims regarding continuous or even intermittent use (concluded by and large from indirect dating) are therefore mostly meaningless. Note also, that stone and bone are only two of many materials where evidence for "detailed" or "sophisticated" art may be found that may possibly be detected amongst the "archaeological evidence", there are far more materials that are unlikely to survive, and it is questionable how much of the surviving material is actually ever detected.

The idea of truly exceptional art is purely subjective. To then try to apply this concept to art from thousands of years ago assumes that one has a full understanding of the culture and capabilities of people long gone which is untenable.

Indeed, I might ask precisely which paintings you consider to be the work of "gifted savants" and against which other paintings they are being compared? How would one tell objectively which was the work of one and not the other?

Further, whilst there may exist a "commonly" accepted idea of exceptional art at any one given point in time, for example Monet, this is usually not in the lifetime of the individual, is specific to only a limited culture, and in this example demonstrates that if this was the exclusive domain of "gifted individuals" it did not stop thousands if not millions of other people from drawing, painting, or creating art in all manner of ways simultaneously. So we should not assume that the cave paintings were the work exclusively of specially "selected" individuals. Indeed, in contrast, it is becoming apparent that Bednarik's prediction that much cave art may be the work of children may well be true.

However, the very fact that we cannot separate between taphonomic and cultural processes provides a far simpler explanation for any perceived patterns seen in the "archaeological record" than does a hypothesis concerning "gifted" artists.

Just a few thoughts

Richard


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Bones
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« Reply #6 on: November 16, 2008, 02:29:16 AM »

Fire and torches are big elements here as well. Caves are unpaintable without light.

A big question that I have, as a space journalist who had to look at the anthropological studies in order to follow the effects of asteroid and comet impacts on man, is when exactly did man first master the ability to transport fire, and when did he master fire-starting technologies. Anybody have any ideas or data here? I didn't find much right at hand when I researched my book.
I believe you answered your own question. It seems to me that cave illumination would be one of the first best uses. Date the paintings and you pretty much know when fire was transported and mastered.
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