Subject |
has weather resistance |
has probability of occurence |
has minerology |
has shape |
is an instance of |
has distinguishing feature |
has fragmentation probability |
has fall location |
has fall date |
has likely origin |
has solidification mechanism |
has name |
has genesi |
has weather |
has fall description |
has letter designation |
has relative abundance |
has value |
has total mass of find |
has fall coordinate |
has characteristic mineral |
has composition |
is a kind of |
has property |
has mass |
has image |
has number of find |
has origin |
has ablative mass loss |
has solidification timescale |
has definition |
be an acronym for |
has petrology |
diogenite | low | | orthopyroxene, olivine, chromite; pigeonite, calcic plagioclase, silica | | | no chondrules | high because it is more friable than iron meteorite | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | recorded by eyewitness or inferred from dating methods | cumulates, crystallized melts, impact mixing | cooling in deep underground chambers | based on the locale, region, or nearby town in which the fall occurred | fractional crystallization | | | ADIO | 7.1 % of meteorite falls | | 68 kg | in degrees, minutes and seconds of lattitude and longitude | hyperstene | silicates (with very few exceptions) | plutonic cumulate | formed by separation of molten rock in a gravity field | | | 8 | 4 Vesta | high because it is more friable than iron meteorite | very slow | | Howardite, Eucrite, Diogenite | coarse-grained orthopyroxenites, gabbros, fine- to coarse-grained basalts, brecciated |
meteorite fall | which depends on its composition | | | | | | during meteor phase which depends on composition | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | recorded by eyewitness or instruments | | | based on the locale, region, or nearby town in which the fall occurred | | negligible due to quick recovery of meteorite before corrosion begins | what witnesses saw or what was recorded by instruments | | | higher because the fall was witnessed | 485755 kg | in degrees, minutes and seconds of lattitude and longitude | | often minerals not found on Earth | meteorite | | | | 1691 | meteoroid from interplanetary space or fragment dislodged from another planet, moon or planetesimal | directly proportional to initial velocity | | a meteorite whose fall was witnessed by human or electronic means | | |
oriented meteorite | which depends on its composition | higher for non-spherical, flattened or angular meteoroids | | conical from preferential ablation during atmospheric passage | | | during meteor phase which depends on composition | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | recorded by eyewitness or inferred from dating methods | | | based on the locale, region, or nearby town in which the fall occurred | | | | | | | 485755 kg | in degrees, minutes and seconds of lattitude and longitude | | often minerals not found on Earth | meteorite | | | | 1691 | meteoroid from interplanetary space or fragment dislodged from another planet, moon or planetesimal | directly proportional to initial velocity | | conical meteorite shape resulting from preferential ablation during atmospheric passage | | |
Bilanga | which depends on its composition | higher for non-spherical, flattened or angular meteoroids | orthopyroxene, olivine, chromite; pigeonite, calcic plagioclase, silica | conical from preferential ablation during atmospheric passage | oriented meteorite | no chondrules | during meteor phase which depends on composition | Bilanga Yanga and Gomponsago, Burkina Faso, Africa | 10:30 am October 27, 1999 | cumulates, crystallized melts, impact mixing | cooling in deep underground chambers | Bilanga | | negligible due to quick recovery of meteorite before corrosion begins | what witnesses saw or what was recorded by instruments | ADIO | | higher because the fall was witnessed | 68 kg | 12° 27' N., 0° 05' W. | hyperstene | often minerals not found on Earth | | formed by separation of molten rock in a gravity field | 25 kg |
 | 8 | meteoroid from interplanetary space or fragment dislodged from another planet, moon or planetesimal | directly proportional to initial velocity | very slow | | Howardite, Eucrite, Diogenite | coarse-grained orthopyroxenites, gabbros, fine- to coarse-grained basalts, brecciated |