Reply #36: The Expert Metallurgists Don't Know Where the Sulfur Came From.

[petgoat]

"No clear explanation for the source of the sulfur has been identified."
(See p.13)

They also say the thinning of the steel is very unusual.

http://www.house.gov/science/hot/wtc/wtc-report/WTC_apndxC.pdf


I don't have an opinion on where the sulfer came from. I believe Jim
Hoffman is implying that it came from explosives.

http://911research.wtc7.net/wtc/evidence/metallurgy/index.html

For my part, I'd like to know if these three scientists from Worcester
Polytechnical Institute were invited to continue their investigations as
they wished, and whether they were invited to participate in the NIST
report, and if they ever came up with an explanation as to the source of
the sulfur.