1) It is a good thing Jones has 4 independent samples.
2) It is also a good thing that the microspheres he found in his samples were also found by non-truther scientists looking for toxic chemicals.
3) For these reasons, I just don't buy the argument that his sample has somehow been tainted, meaning, it is the only one with microspheres. Because, that just isn't true.
4) Fact remains, iron microspheres are present in the dust found both by truthers and non-truthers.
1. In this video,
http://www.youtube.com/watch?v=-JZr5...11blogger.com/
Jones claims to have "4 principle samples" of dust.
prin·ci·ple (prĭn'sə-pəl) Pronunciation Key
n.
A basic truth, law, or assumption: the principles of democracy.
1.A rule or standard, especially of good behavior: a man of principle.
2.The collectivity of moral or ethical standards or judgments: a decision based on principle rather than expediency.
3.A fixed or predetermined policy or mode of action.
4.A basic or essential quality or element determining intrinsic nature or characteristic behavior: the principle of self-preservation.
5.A rule or law concerning the functioning of natural phenomena or mechanical processes: the principle of jet propulsion.
6.Chemistry One of the elements that compose a substance, especially one that gives some special quality or effect.
7.A basic source.
So I will retract my claim "Jones has 4 independent samples", and replace it with "Jones claims to have 4 independent samples".
Two of those samples are cited in his new paper where details are given about the source of dust samples and time of collection.
http://www.journalof911studies.com/articles/WTCHighTemp2.pdf
2. Iron-micropsheres were found by two other studies.
A US Geological Survey study released in 2005, and a study of dust samples by the firm RJ Lee in 2003 both confirmed the presence of iron-rich spheres in the samples they examined. The Lee study also discovered silicates, glass-like compounds, which had a "Swiss cheese appearance as a result of boiling and evaporation." The temperature required to produce spheres of silicates is roughly 1450C. The temperature needed to vaporize, or boil, a silicate is about 2760C. The Lee study also found evidence of vaporized lead. Vaporization of lead occurs at around 1740C.
One of the more unusual finds came about through a Freedom of Information Act (FOIA) request to the US Geological Service for data regarding the 2005 results the USGS had published. Not published with the original data are micrographs showing spheres of molybdenum, a metal with a melting temperature of 2623C, over one thousand degrees hotter than that necessary to melt iron. Finding spheres of molybdenum in the dust of the WTC collapses is evidence that temperatures, by some mechanism, may have reached at least 2623C.
But, are these microsphere similar to the ones Jones found?
Iron-rich spherules were also observed in studies conducted by the RJ Lee company [1] and the US Geological Survey (USGS) [2]. In particular, a USGS report on the WTC dust provides two micrographs of “iron-rich spheres” [3] and a “bulbous” or tear-drop-shaped silicate droplet [4] (see images below).
No explanation for the presence of these iron-rich and silicate spheres (which imply very high temperatures along with droplet formation) is given in the published USGS reports.
The RJ Lee report also provides a micrograph and XEDS data for iron-rich spheres observed in the WTC dust; for example, their figure 21 (below, left) shows an “SEM image and EDS of spherical iron particle [1].” We likewise observe high-iron, relatively low oxygen spheres (e.g., below right and Fig. 4), which we find are unlike spheres gathered from cutting structural steel with an oxyacetylene torch.
Refer to the paper to compare the microspheres from RJ Lee and Jones. Size, shape and chemical content can be compared by looking at figures in the paper.
3) Refer to point 2. Similar microspheres are found in at least one other study. Were both samples tainted by similar microspheres?
4) Refer to point 2. Similar microspheres are found by Jones and at least one other study (conducted by non-truther scientists).