Subject |
has reference |
is an instance of |
has chromite content |
has distinguishing feature |
has olivine chromium content |
has olivine magnesium content |
has olivine SiO2 content |
has olivine grain shape |
has olivine content |
has fall location |
has olivine manganese content |
has olivine MgO content |
has metal content |
has formation cooling rate |
has name |
has olivine crystal distribution |
parent body radiu |
has olivine composition |
has weather |
has letter designation |
has relative abundance |
has value |
has olivine zinc content |
has olivine nickel content |
has olivine scandium content |
has total mass of find |
has phosphate content |
has fall coordinate |
has olivine CaO content |
has olivine cobalt content |
has olivine composition uniformity |
has composition |
has troilite content |
has schreibersite content |
is a kind of |
has olivine grain size |
has olivine MnO content |
has find date |
has nickel content |
has olivine Cr2O3 content |
has mass |
has olivine FeO content |
has image |
has number of find |
has origin |
has minor mineral |
has definition |
has curation location |
has olivine Fe/Mn ratio |
has fall map |
main group pallasite | | | 1 % or less by volume | mixture of iron-nickel alloy and non-metallic minerals | | | | from angular fragments to rounded | 35 to 85 % by volume | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | | | higher than that of average solar system material | 2.5 to 4 degrees C per million years | based on the locale, region, or nearby town in which the fall occurred | from homogeneous to heterogeneous | 78 to 97 kilometers | Fo 88+-1 | | PAL | 1.5 % of meteorite falls | | | | | 7207 kg | 1 % or less by volume | in degrees, minutes and seconds of lattitude and longitude | | | heterogeneous elements are zoned between grain rim and core | metallic iron plus olivine; core/mantle boundary samples | 0.1 to 7.3 % by volume | 0.3 to 2.8 % by volume | pallasite | typically one centimeter | | | always greater than 4 % | | | | | 33 | planet or asteroid much larger than 100 km in diameter | schreibersite | | | | which appears as an elongated footprint which depends on impact angle, airbursts, and impact velocity |
meteorite find | | | | | | | | | | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | | | | | based on the locale, region, or nearby town in which the fall occurred | | | | can be severe due to long exposure time to environmental corrosion agents | | | lower because the fall was not witnessed | | | | 485755 kg | | in degrees, minutes and seconds of lattitude and longitude | | | | often minerals not found on Earth | | | meteorite | | | when the meteorite was found | | | | | | 1691 | meteoroid from interplanetary space or fragment dislodged from another planet, moon or planetesimal | | a meteorite whose fall was not witnessed | | | which appears as an elongated footprint which depends on impact angle, airbursts, and impact velocity |
Springwater | Yanhua Zhou, Steele, I.M. 1993, Lunar Planet. Sci. 24, 1573 | main group pallasite | 1 % or less by volume | mixture of iron-nickel alloy and non-metallic minerals | 169 microgram/gram using Instrumental Neutron Activation Analysis | 82.0 mg# or 100 * Mg/(Mg + Fe) | 39.0 % by weight | from angular fragments to rounded | 35 to 85 % by volume | 100 miles west of Saskatoon, Saskatchewan, Canada | 3.18 milligram/gram using Instrumental Neutron Activation Analysis | 43.9 % by weight | higher than that of average solar system material | 2.5 to 4 degrees C per million years | Springwater | from homogeneous to heterogeneous | 78 to 97 kilometers | Fo 82 | can be severe due to long exposure time to environmental corrosion agents | PAL | | lower because the fall was not witnessed | 7.7 microgram/gram using Instrumental Neutron Activation Analysis | 20.4 microgram/gram using Instrumental Neutron Activation Analysis | 0.54 microgram/gram using Instrumental Neutron Activation Analysis | 7207 kg | 1 % or less by volume | 52° 0' N., 108° 18' W. | 0.004 % by weight | 8.84 microgram/gram using Instrumental Neutron Activation Analysis | heterogeneous elements are zoned between grain rim and core | metallic iron plus olivine; core/mantle boundary samples | 0.1 to 7.3 % by volume | 0.3 to 2.8 % by volume | | typically one centimeter | 0.33 % by weight | Summer, 1931 | always greater than 4 % | 0.021 % by weight | 67.6 kg | 17.2 % by weight |
 | 33 | meteoroid from interplanetary space or fragment dislodged from another planet, moon or planetesimal | schreibersite | | main mass at Arizona State Univ. | 51 |
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