Subject |
has weather resistance |
has olivine shock metamorphism |
is independent of |
has shock pressure |
has acronym |
has petrologic subtype |
has olivine composition |
has image |
has weather |
has degree of secondary process |
has relative abundance |
has fragmentation probability |
has metamorphism mechanism |
has fall date |
has weathering stage |
has fall description |
has number of fragment |
has find date |
has orthopyroxene shock metamorphism |
has plagioclase shock metamorphism |
has degree of shock metamorphism |
has mass |
has shock diagnostic mineral |
has name |
be shock |
has fall location |
is an instance of |
has pyroxene composition |
has shock stage |
has composition |
has value |
has fall coordinate |
has ablative mass loss |
classified by |
DaG 180 | which depends on its composition | | | | DaG | | | | can be severe due to long exposure time to environmental corrosion agents | | | during meteor phase which depends on composition | | recorded by eyewitness or inferred from dating methods | | | | when the meteorite was found | | | | | | based on the locale, region, or nearby town in which the fall occurred | | Dar al Gani plateau, Libyan Sahara Desert | Dar al Gani meteorite | | | bronzite, olivine and minor oligoclase | lower because the fall was not witnessed | in degrees, minutes and seconds of lattitude and longitude | directly proportional to initial velocity | |
DaG 632 | which depends on its composition | weak mosaicism, planar fractures | the nature and degree of thermal metamorphism or aqueous alteration | 30 to 35 GPa | DaG | 3.2 - 3.4 | Fa% 4.7 - 35.9 |
 | can be severe due to long exposure time to environmental corrosion agents | providing insight into geological evolution of parent asteroid | | during meteor phase which depends on composition | shock metamorphism | recorded by eyewitness or inferred from dating methods | W2 | | 1 | 1998 | weak mosaicism, twinning on (100), planar fractures | undulatory extinction, partially isotropic, planar deformation features | moderately shocked | 0.340 kg | orthopyroxene for enstatite chondrite | based on the locale, region, or nearby town in which the fall occurred | before, during or after other types of metamorphism | Dar al Gani plateau, Libyan Sahara Desert | S4 shock stage chondrite | Fs% 17.7 | S4 | bronzite, olivine and minor oligoclase | lower because the fall was not witnessed | 26° 54.46' N. 16° 42.10' E. | directly proportional to initial velocity | A. Sexton, Open University, UK. Meteoritical Bulletin No 84 |
Esperance | low | | | | | | | | | | 85.7 % of meteorite falls | high because it is more friable than iron meteorite | | recorded by eyewitness or inferred from dating methods | | | | | | | | | | based on the locale, region, or nearby town in which the fall occurred | | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | LL3 chondrite | | | bronzite, olivine and minor oligoclase | | in degrees, minutes and seconds of lattitude and longitude | high because it is more friable than iron meteorite | |
Parnallee | which depends on its composition | | | | | 3.6 | |
 | negligible due to quick recovery of meteorite before corrosion begins | | | during meteor phase which depends on composition | | February 1857 | | what witnesses saw or what was recorded by instruments | | | | | | 77.6 kg | | Parnallee | | Perunali, Ramnad district, 52 miles SSE of Madura | meteorite fall | | | often minerals not found on Earth | higher because the fall was witnessed | 9° 14' N., 78° 21' E. | directly proportional to initial velocity | |
Ragland | which depends on its composition | | | | | 3.4 | |
 | can be severe due to long exposure time to environmental corrosion agents | | | during meteor phase which depends on composition | | recorded by eyewitness or inferred from dating methods | | | | 1982 | | | | 12.1 kg | | Ragland | | wheat field in New Mexico | meteorite find | | | often minerals not found on Earth | lower because the fall was not witnessed | 34° 46' 4" N., 103° 33' 33" W. | directly proportional to initial velocity | |
Semarkona | low | | | | | | | | | | 85.7 % of meteorite falls | high because it is more friable than iron meteorite | | recorded by eyewitness or inferred from dating methods | | | | | | | | | | based on the locale, region, or nearby town in which the fall occurred | | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | LL3 chondrite | | | bronzite, olivine and minor oligoclase | | in degrees, minutes and seconds of lattitude and longitude | high because it is more friable than iron meteorite | |
Wells | which depends on its composition | | | | | 3.3 | |
 | can be severe due to long exposure time to environmental corrosion agents | | | during meteor phase which depends on composition | | recorded by eyewitness or inferred from dating methods | | | | 1985 | | | | 4.135 kg | | Wells | | grain field in Texas | meteorite find | | | often minerals not found on Earth | lower because the fall was not witnessed | 33° 3' N., 101° 56' W. | directly proportional to initial velocity | |