G109 0670A001D010150001 3                             KUE APHYRIC BASALT                                                                                                          n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Olivine                                                                    5                        < 0.5 mm                                                                                                                                                                                                Round, fresh to altered microphenocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Homogeneous distribution.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Brownish gray                                                                                                                                                                                                                                                                                                                        < 1%, < 1 mm, round, empty                                                                                                                                                                              None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. dark alteration halo 5 mm wide along margin of sample, iron hydroxide partially replacing some olivine.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0670A002D010290001 7                             KUE MEDIUM-GRAINED HYALOCLASTITE                                                                                            n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Holohyaline fragments.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Black shards in a rusty brown matrix.                                                                                                                                                                   < 1  1 mm                                    Round, empty                            n/a                                                                                                                                                                                                                                             < 1% of total sample, confined to glass.                                                                                                                                                                                                                                                                                                                                                                                                                                                                            n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Matrix and outer margins of glass shards altered to palagonite.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Microfractures in matrix, empty.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Glass: Yes, angular-shaped fragments as large as 5 mm making 60% of sample, outer margins of shards altered to palagonite.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      N
G109 0670A003W010000001 1                             KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT RUBBLE                                                                       n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     2-3  < 1                 2-3 mm                                  < 1 mm                                                                                                                                                          Euhedral, fresh                                                                                                                                                                                                                                                                                             Rounded, clay and iron hydroxide coatings.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Homogeneous distribution.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Uniformly fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Gray                                                                                                                                                                                                    < 1  (< 5% of total voids),1 mm              Round                                   Homogeneous distribution                2%, as large as 2 mm, elongate irregular, concentrated in two patches near center of piece                                                                                                              Lined by blue clay.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Slightly altered, sinuous multiple dark alteration halos 1 to 2 mm wide, roughly concentric to large miarolitic patches and to margins of sample; miaroles lined with thin greenish coating, and local iron hydroxides and manganese oxides.                                                                                                                                                                                                                                                                                                                                                             None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Glass: None, no contacts. Note: Coated calcareous mixture of microfossils, nanofossils, and altered glass.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      N