PDS_VERSION_ID        = PDS3
RECORD_TYPE           = STREAM

OBJECT                = TEXT
  PUBLICATION_DATE    = 2009-11-15
  NOTE                = "Sample description"
END_OBJECT            = TEXT
END

High-level Description:  Pumice float in glassy scoria. Float is light grey,
very vesicular, and about 10 cm across. Vesicles are mostly spherical, with
the large vesicles ranging from 0.7 mm to 3 mm and averaging about 1 cm. In
some vesicles (about 2%), there is a white, sub-spherical secondary growth,
possibly opal. About 30% of the volume of the pumice is vesicles

Texture
  Grain morphology and appearance:  Pumice is granular-textured, sub-angular
to sub-rounded and very vesicular. Vesicles (30% by volume) are mostly
spherical, with the large vesicles ranging from 0.7 mm to 3 mm and averaging
about 1 cm. Some vesicles are filled with a whitish precipitate.
  Grain size and sorting:  Individual pumice ash grains are sub-mm in size.
  Grain fabric:  Random orientation.

Sediment structure:  Very fine parallel lamination present below the coarse
scoria layer. Image 3790 shows a bomb sag.

Color: Light grey with some orange-red surface deposits.