M9.20090712

On 27 Apr, 2020 By rosenfel@chass....
  1. RASC M9.20090712;
  2. Gold Basin;
  3. Anonymous gift 2009 July 12;
  4. 2 x 1.95 x 2.39 cm;
  5. 5. 2.4 g;
  6. ...
  7. ...
  8. Good state of preservation;
  9. Not previously published

 

Continue Reading

M8.20090712

On 27 Apr, 2020 By rosenfel@chass....
  1. RASC M8.20090712;
  2. Gold Basin, L4 Chondrite, Gold Basin, Arizona (N 35° 52 ́ 30 ̋, W 114° 14 ́ 0 ̋), found 1995, ca. 61 kg;
  3. Anonymous gift 2009 July 12;
  4. 2.06 x 1.95 x 0.47 cm;
  5. 2.6 g;
  6. End cut, polished face;
  7. Weathering rind (?);
  8. Good state of preservation;
  9. Not previously published;
    Continue Reading

    M7.20090712

    On 27 Apr, 2020 By rosenfel@chass....
    1. RASC M7.20090712;
    2. Gibeon;
    3. Anonymous gift 2009 July 12;
    4. ...
    5. 0.09 gram;
    6. fragment;
    7. ...
    8. ...
    9. Not previously published

     

    Continue Reading

    M6.20090712

    On 27 Apr, 2020 By rosenfel@chass....
    1. RASC M6.20090712;
    2. Gibeon;
    3. Anonymous gift 2009 July 12;
    4. 1.05 x 0.72 x 0.33 cm;
    5. 4.2 g;
    6. Etched slice;
    7. Traces of fusion crust(?)¹;
    8. Fair state of preservation; some rust spots;
    9. Not previously published

     

    Continue Reading

    M5.20090712

    On 27 Apr, 2020 By rosenfel@chass....
    1. RASC M5.20090712;
    2. Gibeon;
    3. Anonymous gift 2009 July 12;
    4. 1.41 x 0.94 x 1.19 cm;
    5. 4.8 g;
    6. Etched slice;
    7. Fair state of preservation; some rust spots;
    8. Not previously published

     

    Continue Reading

    M4.20090712

    On 27 Apr, 2020 By rosenfel@chass....
    1. RASC M4.20090712;
    2. Gibeon, IVA fine octahedrite, Namibia (S 25° 30 ́, E 18° 0 ́), found 1836, ca. 26 mt;
    3. Anonymous gift 2009 July 12;
    4. 2.28 x 0.62 x 0.94 cm;
    5. 6.5 g;
    6. Etched slice;
    7. Fusion crust¹ on longest side;
    8. Fair state of preservation; some rust spots;
    9. Not previously published;
      Continue Reading

      M3.20090712

      On 27 Apr, 2020 By rosenfel@chass....
      1. RASC M3.20090712;
      2. Sikhote-Alin, IIAB coarsest octahedrite, Sikhote-Alin, Russian Federation, (N 46° 9 ́ 36 ̋, E 134° 39 ́ 12 ̋), witnessed fall 1947 February 12 ca. 00h 30m UT, ca. 23 mt;
      3. Anonymous gift 2009 July 12;
      4. 3.03 x 1.40 x 0.67 cm;
      5. 7.7 g;
      6. Shrapnel, oriented;
      7. Lacquered?;
      8. Excellent state of preservation;
      9. Not previously published;
        Continue Reading

        M2.20090712

        On 27 Apr, 2020 By rosenfel@chass....
        1. RASC M2.20090712;
        2. Canyon Diablo, IAB coarse octahedrite, Meteor Crater, Arizona, (N 35° 3', W 111° 2'), found 1891, ca. 30 mt;
        3. Anonymous gift 2009 July 12;
        4. 3.522.391.22 cm;
        5. 13.8 g;
        6. Shrapnel, oriented;
        7. —
        8. Good state of preservation; some small rust spots common to these specimens;
        9. Not previously published;
          Continue Reading

          Palamar Observatory

          On 26 Apr, 2020 By walter.macdonal...

          (1960?–69?) Terry Dickinson's observatory in Toronto.

          Continue Reading

          Marsh Observatory

          On 26 Apr, 2020 By walter.macdonal...

          (1900?–33?) Rev. Dr. Marsh's observatory on Aberdeen Avenue, Hamilton, Ontario.

          Continue Reading

          Pages

          Subscribe to RASC RSS