Subject |
has sediment mechanism |
has weather resistance |
has metal abundance |
has part mean Ni content of sulfide |
has age |
has refractory inclusion abundance |
is an instance of |
has distinguishing feature |
has part feldspar |
has part metal maximum bulk |
has fragmentation probability |
has fall location |
has fall date |
has name |
has fall description |
has weather |
has homogeneity of olivine and low Ca pyroxene |
has chondrule abundance |
has relative abundance |
has curatorial location |
has part chondrule |
has abundance |
has petrologic subtype |
has value |
has total mass of find |
has structural state of low Ca pyroxene |
has peak temperature |
has parent body |
has part matrix |
has matrix abundance |
has petrologic type range |
has fall coordinate |
has part carbon |
is a kind of |
has part water |
has mass |
has image |
has number of find |
has ablative mass loss |
has definition |
has chondrule mean diameter |
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 | what witnesses saw or what was recorded by instruments | negligible due to quick recovery of meteorite before corrosion begins | | | | | | | | higher because the fall was witnessed | 485755 kg | | | | | | | in degrees, minutes and seconds of lattitude and longitude | | meteorite | | | | 1691 | directly proportional to initial velocity | a meteorite whose fall was witnessed by human or electronic means | |
ungrouped carbonaceous chondrite | agglomeration of particles, many of which record individual, diverse histories | low | in volume % | in weight % | oldest and most primitive rock in solar system | in volume % | | elemental carbon | usually plagioclase tectosilicate | in weight % | 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 | based on the locale, region, or nearby town in which the fall occurred | | | definition goes here | in volume % | 8 % of meteorite falls | | small sphere of about 1 mm diameter of formerly melted minerals | rare relative to other chondrite types | | | 2577 kg | definition goes here | less than 950 degree Celsius during its entire history since solidification | asteroid smaller than 100 km in diameter | fine grained disequilibrium mixture of silicates, oxides, metal, sulfides and organic constituents | in volume % | which depends on degree of aqueous alteration and thermal metamorphism | in degrees, minutes and seconds of lattitude and longitude | in weight % | carbonaceous chondrite | in weight % | | | 36 | high because it is more friable than iron meteorite | | millimeters |
Ningqiang | agglomeration of particles, many of which record individual, diverse histories | which depends on its composition | in volume % | in weight % | oldest and most primitive rock in solar system | in volume % | meteorite fall | elemental carbon | usually plagioclase tectosilicate | in weight % | during meteor phase which depends on composition | Ningqiang County, Shaanxi Province, China | June 25, 1983 7:00 pm | Ningqiang | what witnesses saw or what was recorded by instruments | negligible due to quick recovery of meteorite before corrosion begins | definition goes here | in volume % | | Zijin Shan Observatory, Academia Sinica, in Nanjing, Jiangsu Province, China | small sphere of about 1 mm diameter of formerly melted minerals | rare relative to other chondrite types | 3.3 | higher because the fall was witnessed | 485755 kg | definition goes here | less than 950 degree Celsius during its entire history since solidification | asteroid smaller than 100 km in diameter | fine grained disequilibrium mixture of silicates, oxides, metal, sulfides and organic constituents | in volume % | which depends on degree of aqueous alteration and thermal metamorphism | 32° 55.5' N., 105° 54.4' E. | in weight % | | in weight % | 4.61 kg |
 | 1691 | directly proportional to initial velocity | | millimeters |