-
sometimes be
changed by heat treatment.
Common brown zircons can be
transformed into
colorless and blue
zircons by
heating to 800 to 1,000 °C (1,470 to 1,830 °F)...
- environment.
Results from
detrital zircons from the
Erawondoo Hill
discovery site
conglomerate generally show the
zircons to have a
bimodal age distribution...
- The 3M22
Zircon, also
spelled as
Tsirkon (Russian: Циркон, NATO
reporting name: SS-N-33) is a
Russian scramjet-powered, nuclear-capable
hypersonic cruise...
-
regional scale.
Detrital zircons are part of the
sediment derived from
weathering and
erosion of pre-existing rocks.
Since zircons are
heavy and
highly resistant...
- Look up
zircon in Wiktionary, the free dictionary.
Zircon is a
mineral and gemstone.
Zircon may also
refer to:
Zircon (microkernel), the
microkernel of...
-
metamorphic facies, or to
determine the
source of
detrital zircons,
among other uses.
Zircon ((Zr1–y, REEy)(SiO4)1–x(OH)4x–y)) is an
orthosilicate mineral...
- that the
zircons could have been
formed by
meteorite impacts. The
direct evidence of
Hadean geology from
zircons is limited,
because the
zircons are largely...
-
terrestrial origin found to date:
Hadean zircons that
formed around 4.404
billion years ago.
These zircons have
enabled deeper research into the conditions...
- The
Zircon affair was an
incident in 1986 and 1987
caused by the
planned broadcast on the BBC of a
television programme about the
ultimately cancelled...
-
Zircon was the
codename for a
British signals intelligence satellite,
designed to
intercept radio and
other signals from the USSR,
Europe and
other areas...
