-
which have an atmosphere.
Howardites are
named for
Edward Howard, a
pioneer of meteoritics. An
arbitrary divide between howardites and the
polymict eucrites...
- Vesta-HED connection; and the
geologic context for eucrite, diogenites, and
howardites".
Meteoritics &
Planetary Science. 48 (11): 2090–21–4. Bibcode:2013M&PS...
-
resemble terrestrial igneous rocks. HED
meteorites are
broadly divided into:
Howardites Eucrites Diogenites Several subgroups of both
eucrites and diogenites...
- clan (possibly from
asteroid 4 Vesta, also
called basaltic achondrites)
Howardite group Eucrite group Diogenite group Angrite group Aubrite group (enstatite...
- 5734. Mittlefehldt,
David W. (June 2015). "Asteroid (4) Vesta: I. The
howardite-eucrite-diogenite (HED) clan of meteorites". Geochemistry. 75 (2): 155–183...
- similar. They are
named after the
initial letters of the
three subgroups:
Howardites Eucrites Diogenites Angrites Aubrites Lunar meteorites are meteorites...
-
achrondite stony meteorite of the
diogenite class in the HED group. H, or
howardites are a mix of
diogenites and eucrites, with
diogenites being the lower...
-
individual weighing 3986 grams. This
specimen is in the
private collection of
Howardite meteorites. The
Murnpeowie meteorite, with
regmaglypts resembling thumbprints...
- Governorate,
Russian Empire, now in Lithuania). It is a
relatively rare
howardite with some
carbonaceous inclusions that were
likely a
result of an asteroid...
- ; Hohenberg, C.; Nichols, R.; Olinger, C. (1990). "Noble
gases in the
howardites Bholghati and Kapoeta".
Geochimica et
Cosmochimica Acta. 54 (8): 2183–94...
