Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Trinitite produced by debris cloud interactions. (A) Trinitite spherule showing accreted glass bead with impact pits (no. 1); melt drapings (no. 2); and embedded partially melted quartz grain (no. 3), carbon filament (no. 4), and melted magnetite grain (no. 5). (B) Enlarged image of box in A showing melt drapings (no. 1), and embedded partially melted quartz grain (no. 2) and melted magnetite grains (no. 3). See Fig. 9D for similar YDB melt drapings.
