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IIIAB

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Bagnone

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

1904

Mass

48 kg

[Museum Collection]

(1) 8.32g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Never published in the Meteoritical Bulletin

Baja California

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

unknown

Mass

10 kg

[Museum Collection]

(1) 17.6g   (2) 15.9g   (3) 12.8g   (4) 11.2g

(5) 10.8g   (6) 10.4g

• 分類  :鉄隕石 オクタへドライト • 発見隕石:発見年代不明 • 落下国 :メキシコ • 発見総重量  :10㎏ • 同分類の隕石数:351個 • 地球のような層構造を持った天体の中心核 から飛来した. 【 監修 北海道大学 圦本尚義 】 • Iron, IIIAB, octahedrite • Found year unknown • Mexico • Found 10㎏ • one of 351 meteorites in this classification • This came from the central core of an earth-like layered object. 【Supervised by Prof. Hisayoshi Yurimoto, Hokkaido University】

Bella Roca

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

1888

Mass

33 kg

[Museum Collection]

(1) 1.50g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Never published in the Meteoritical Bulletin

Boxhole

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

1937

Mass

500 kg

[Museum Collection]

(1) 32g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Published in Meteoritical Bulletin, no. 53, Meteoritics 10, 133-158 (1975)

Cape York

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

1818

Mass

58.2 t

[Museum Collection]

(1) 157.8g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Published in Meteoritical Bulletin, no. 28, Moscow (1963)

Henbury

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

1931

Mass

2 t

[Museum Collection]

(1) 38.9g   (2) 25g   (3) 6g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Search for this meteorite in the Museo Nazionale dell'Antartide database (Siena, Italy): Published in Meteoritical Bulletin, no. 8, Moscow (1958)

Saint-Aubin

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

1968

Mass

472 kg

[Museum Collection]

(1) 174.4g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Published in Meteoritical Bulletin, no. 87, MAPS 38, A189-A248 (2003) Published in Meteoritical Bulletin, no. 94, MAPS 43, 1551-1588 (2008)

Tambo Quemado

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

1950

Mass

141 kg

[Museum Collection]

(1) 10.10g   (2) 6.85g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Published in Meteoritical Bulletin, no. 8, Moscow (1958)

Tartak

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

2012

Mass

7.6 kg

[Museum Collection]

(1) 26.38g   (2) 29.53g

• 分類:鉄隕石 オクタへドライト • 発見隕石:2012年 • 落下国:ポーランド • 発見総重量:7.6㎏ • 同分類の隕石数:351個 • 地球のような層構造を持った天体の中心核から飛来した. 【 監修 北海道大学 圦本尚義 】 • Iron, IIIAB, octahedrite • Found 2012 • Poland • Found 7.6㎏ • one of 351 meteorites in this classification • This came from the central core of an earth-like layered object. 【Supervised by Prof. Hisayoshi Yurimoto, Hokkaido University】

Whitecourt

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

2007

Mass

5.37 kg

[Museum Collection]

(1) 40.31g

History: Four small fragments were found buried adjacent to a circular depression by two local residents using a metal detector. The circular depression was subsequently confirmed as a 36 m diameter Late Holocene impact crater based on morphology, identification of impact ejecta and crater fill, and presence of impact melt (C. Herd and D. Froese, University of Alberta), and further fragments were recovered. Physical characteristics: The meteorite consists of 74 samples with a total mass of 5372 g. The samples were found buried up to 25 cm and have a red-brown exterior. Petrography: (C. Herd, University of Alberta, UAb) Widmanstätten pattern with an average bandwidth of 0.8 ± 0.2 mm and areas of plessite are evident on polished and etched surfaces. Locally, kamacite lamellae are coarser and taenite lamellae are offset as a result of shock deformation and recrystallization. Rare Fe-Ni phosphide inclusions are present. Mineral compositions and geochemistry: Bulk composition: INAA data (J. Duke, UAb): Ni = 8.11 ± 0.13 wt%, Co = 4950 ± 100 μg/g, Ir 10.3 ± 0.5 μg/g, (uncertainties 1σ, 68% confidence level), Ge ≤ 40 μg/g, indicate the IIIAB group. Classification: Iron, IIIAB medium octahedrite, extensive shock, moderate weathering. Type specimens: A total of 2.4 kg is on deposit at UAb. The remainder of the known material is held by the anonymous finders.

NWA1430

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

2001

Mass

113 kg

[Museum Collection]

(1) 223g

This is 1 of 346 approved meteorites classified as Iron, IIIAB. Published in Meteoritical Bulletin, no. 87, MAPS 38, A189-A248 (2003)

NWA6903

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

2008

Mass

50 kg

[Museum Collection]

(1) 36.43g

• 分類  :鉄隕石Iron, IIIAB • 発見隕石:2008年 • 落下  :モロッコ • 発見総重量  :50 kg • 同分類の隕石数:351個 • Iron, IIIAB  • Found 2008 • Morocco • Found 50 kg • one of 351 meteorites in this classification

NWA8442

Name

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Structure Class

Iron

Chemical Class

IIIAB

Country

Year found

2012

Mass

2.23 kg

[Museum Collection]

(1) 41.41g

This is 1 of 338 approved meteorites classified as Iron, IIIAB. Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017

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