Steel chisels cutting wood and bone

In summary, a steel chisel cuts pine wood without tearing shreds but 25 degrees is the upper limit for hardwood. Bone is said to resemble wet pine-wood. Bone can be cut with a steel chisel as thin as 0.5 or 1.0 or 1.5 or 2 mm, but 2 mm wood-blade is not good.
  • #36
I read the articles too, a few of them, and ok, I am off on the 800 yrs, I had to go back and it was one of the statements talking about that era, However, what Dr Bates was talking about Not Having was Metal Weapons there, at that time, they had no blades Like That. They had their bladed wooden weapons, and fine enough edge on those, the throwing sticks can do severe damage with their sharpened end-grain. You are SEVERELY underestimating those people and their gear.

You are not posting any real proof, and those things you point to, such as modern steel medical chisels, are so far away from the subject that all they have in common is bone.

You conflate what Badger Bates himself states concerning blades, he states No Metal Blades, they did not have those here then.

Note: the researches had Originally thought it was a metal sword that had done the wound due to the Appearance, however, the dating puts it out of reach at the time, as there is no history of people moving into the area at that time, and the Aboriginal Verbal History has been found to be amazingly accurate back at least 26 generations with older stories still being cohesive even if it shows divergence at points, they are clear delineations within the record.

The materials in the South Seas and Australia got the general name of Ironwoods due to them being heavy, even when cured dry, and hard, often used (even today) for hammer (mallet) heads and is a prized material for just that use amongst sculptors.

The Ironwoods were also as hard as the early iron implements, which were brittle, so overbuilt and heavy. Having a weapon made from such materials, and as expertly made as they did, would have produced edges keen enough to do that shallow damage, especially since this was a frontal attack, not one coming down from above, and is possible that it was thrown, with the cutting edge hitting cheekbone and then bouncing upwards and busting out a spall flake upwards from the leading edge and putting a crack through the rest of the skull, all from the impact on the front, rising, not a downwards impact. That is what lead the investigators to determine a thrown object, thus a Boomerang of some sort.

For doing an in depth investigation like this you will need the archeology, the materials science, the weapons science, the Medical Science and the physics behind all of it, along with a solid backing in the martial arts. Otherwise you are just trying to Force a single view instead of going where the science leads you. Find something to prove me wrong. Not innuendo or tangential subjects either.

You have yet to prove that a wooden weapon could Not do that. I just gave you a clear scenario that shows how that piece could have been removed. If I am wrong, prove it.
 
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  • #37
The proof is the detailed discussion in the doco , Cambridge article and NY Times arguing how wood is really steel. If it was so then a pic of such weapons and comment "this was used to cut skulls" would be enough . No discussion.

Same with your long involved guesswork. All the responses were that a British colonial sword , not boomerang, was used . Badger Bates could easily have said ( with his long memory) that it's OK , we always did that stuff.

If you purchase a frozen pig-skull you may be able to prove that wood is steel.
 
  • #38
You are stating that that wound could have ONLY been formed one way, and that was with weaponry that was not in the area at that time. Badger did NOT say that Boomerang's could not do that, only that there were no steel or iron blades there, that was it, nothing more. He was NOT saying that the native weapons could not do that, and the carbon dating puts it back before METAL swords were Known to them. That Study specifically states that they THOUGHT it was a metal sword from colonial era, then got the radiocarbon dating that put it several hundred years earlier than those swords were there. The way the cut is created does not conform to your hypothesis, it is a spalling fracture from facial, face-on impact and the object hit the cheekbone and edge of the brow ridge and spalled the piece back and up peeling it along the conchoidal breaks lines. Since archeology and radocarbon dating puts it out to the era to be the saber or cutlass, it was NOT a metal blade, and that was the thrust of those articles, where they Proved that it was a boomerang because the injuries predate steel swords in the area.

You are still, as was stated before by Baluncore that you are severely underestimating the ability of those wooden tools.

If you do not understand Ek=MV^2 where a lighter wooden weapon can move faster and can actually impart the same amount of damage as a later era metals could do, it was NOT a metal weapon that caused that damage. Archeological studies state there Were no metal swords then, the Native Badger himself stated no METAL blades, but he did NOT say that there were no wooden weapons that would not do that damage. You are conflating that man's statement badly and mis-representing the whole idea.
 
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  • #39
Please stay on topic and avoid ad hominem remarks, if possible even those you may think are justified. Sentences in direct address, i.e. with a you as subject tend to escalate and are not suited for a scientific discourse.

There exist extremely hard woods especially in that part of the world, so called ironwoods. This means the use of metal isn't necessarily indicated as only explanation. I'm not saying this is an example, as I cannot answer the question how indigenous tribes would have manufactured such woods, only that the range of possibilities is wider than either or.
 
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  • #40
The proof in the documentary in the NYTimes specifically states that while they had originally assumed that it was a colonial era weapon, thus steel saber, but that carbon 14 testing proved that the skeleton was closer to 800 years old, some 300 years prior to colonization, which is what led them to realize that this HAD to have been done by earlier weaponry, pre-colonization, pre-metal weaponry in the area, so that the most likely culprit in the damage was the Wonna. The article itself is where I got that information that I have been quoting, from that article, for a while on this thread.

Why you are trying to prove the opposite of the Documentary I do not know.
 
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  • #41
"Dr Michael Westaway
I didn't expect the carbon dates to be anything like that. I thought they were going to be very modern. And the carbon dates suggest no, it's 700 years old. That means that there are weapons being used by people in western New South Wales that are creating signatures that look like, you know, sword wounds.

NARRATION
The radio carbon dates are a surprise for Badger too.

Badger Bates
Our old people back then did not have a blade like that. If that carbon date is 700 years old, there is something wrong somewhere. "

The context is "that look like sword wounds". Bates said it's wrong for his old people.

The absence of British doesn't change science . Westaway and myself did tests showing wood don't cut it. Where are there any facts , tests or science to show wood is steel ? GM, USN and Chinese Steel would be very interested and big dollars for you.
 
  • #42
I think the mistake is in assuming this wound was a cutting wound from the outside of the skull. The actual damage appears to begin at the front underside of the brow orbital and the pressure is upwards, flaking off the chip of bone and splitting it along the fracture line. That appears to be a bouncing strike and I could SHOW you how to do a proper setup and do the runs myself to prove the theory and possibility for you. What it obviously is not is a modern saber wound since there were no foreigners there at the time, and their science had not produced metal swords.

Some basic physics, the right setup and manner of testing would prove it to you. The degree of damage to the cheekbone is telling. Being disabled I could use big dinero, but I am afraid you are barking up the wrong tree and trying to prove the OPPOSITE of what is in those studies you posted.

Even if you are working with One researcher, they may not have any clue concerning the actual martial arts involved.

I DO understand what you are tryig to show, and trying to prove, but so far have not shown any semblance of understanding what I and others have been saying. But all I see is someone trying to prove the opposite of what was determined in the Documentary Study. WHY?

Since you seem to be a paying researcher who is pushing this study this way, cover my travel and fees and materials etc, and I will SHOW you the proof, first hand.
 
  • #43
If you said "Pre-Columbus Amerindians didn't have horses so they must have ridden on buffalo" I would disagree. If you say "there were no steel swords so wood is steel" I would disagree. I understand your guesses but where are the facts? Pig head is cheap , you can cleave , slice , splinter and flake it and cook with 3 veg.

Do you mean that Badger Bates was saying " Our people didn't have a blade like that , they had a wooden blade like that". Nowhere does the article quote him about wood cutting bone , which would cancel all the contrived guesses.
We're going in circles but the only science in the article is that an African Samburu sword gives the closest trauma. No-one even hints at wooden blades being connected with Australian skeletons. Westaway says Kaakutja is completely different from any Aboriginal trauma known.
 
  • #44
I think you and Westaway are reading that wound wrong because it came from the front in-side and up, and it split off that piece of skull, fractured it upwards and peeled it back, which is why those lines on the edges are so, and the fracturing of the skull tore it further in two.

I am disagreeing with the way the wound was made, the direction of attack etc. If you are trying to swing down onto the skull from above, then you have the attack wrong mode as by the direction of the wound morphology. Consider a sharp edged boomerang entering the eye socket by bouncing off the cheekbone upwards and spalling off the flake of bone and leaving that nasty crack in the skull. What it obviously is Not is a horizontal slice of any kind. In fact, it is closer in how it was formed to back-flaking on a flint piece, it is a percussion flake upwards from the inside of the orbital on the brow ridge, taking that triangular shaped piece out. And, by experimentation, you will find that it breaks and comes off in that pattern a whole lot more regularly than any other method that you have tried.
 
  • #45
Unhardened (untreated) sidegrain Buloke has a hardness similar to pure aluminum, so it would be able to take an 'edge' but would not hold it long, but a fine, 1/16th to 1/32nd inch radius edge, with that hard of a material, would easily do the damage shown. Also, since that is a fracture, not a slice, it would not need the same narrow profile as a steel sword. The weapon could have had a very nearly round edge and still would have splintered the flake upwards, but would not likely have left that much of a break in the skull as well, so I would argue for a sharper wooden boomerang hitting with end grain, likely with part of a crotch as the cross graining makes it even tougher and more durable, and can allow for a harder treatment when fire hardened. The wood is also very very dense, much denser than most wood elsewhere in the world, harder than many woods used for weapons.

I just think the morphology of the wound has been read wrong and so the testing has been mis-directed.

Also, the abstract for the article "The Death of Kaakutja:a case of peri-mortem weapon trauma in an Aboriginal man from north-northwestern New South Wales, Australia" happens to state clearly and plainly: "Analysis indicates that the wooden weapons known as ‘Lil-lils’ and the fighting boomerangs (‘Wonna’) both have blades that could fit within the dimensions of the major trauma and are capable of having caused the fatal wounds."
 
  • #46
There are guesses, and then there is educated analysis backed by decades of experience. One you can hear in a tavern, the other you hear in universities. I Have those decades of actual experience thus I put forth my analysis as it is.
 
  • #47
This thread seems to have reached a dead end where all arguments have been exchanged and progress cannot be detected anymore.

I observed (and removed) repeatedly remarks on pig heads, presumably as a pop science comparison used on tv shows like Myth Busters to decide the case. I'm afraid this lacks any scientific standards and cannot count as an argument for which side ever.

Thread closed.
 
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