| GRD024BS0 |
Diorite
|
Two cut samples measuring ~6.5x5.5x7 cm and ~5.5x6.5x2 cm from the cut faces. Grey crystalline interior with occasional lighter spots which appear to be large feldspar. White rind. Billet pieces in a bag. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD024CS0 |
Gabbro
|
Two medium-sized cut sample measuring ~6x6x3 cm and ~4x5x2 cm from the cut faces. Grey crystalline interior. White rind. Billet pieces in a bag. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD024DS0 |
Gabbro
|
Small (~5 cm in diameter) uncut sample. Chip in sample reveals black crystalline interior, some Fe-stained blebs. White rind. Original label: 28 November, 1980. |
Pacific Ocean |
0 |
Ritter 154, 37 D |
| GRD024ES0 |
Diorite
|
One large cut sample (measuring ~6x5x10 cm from the cut face) with three small samples ~5 cm in diameter. Grey crystalline interior. White rind with Fe-Mn patches. Billet pieces. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD024FS0 |
Pyroxenite
|
Very small cut sample measuring ~4.5x2.5x1 cm from the cut face. Dark green pyroxene with a white vein. Billet pieces. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD024GS0 |
Pyroxenite
|
Uncut small sample measuring ~5x3x1.5 cm. Dark green pyroxene with a layer of biotite/phlogopite, interstitial white flecks (feldspar?), and trace amount of garnet. White rind. Original label: 28 November, 1980. |
Pacific Ocean |
0 |
Ritter 154, 37 D |
| GRD024HS0 |
Gabbro
|
Two small cut samples measuring ~3x3x2.5 cm and ~2x2x1 cm from the cut faces. Interior composed of dark green crystals in finer-grained grey to white matrix. White crystalline rind. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD024IS0 |
Granite
|
Smll uncut sample measuring ~4 cm in diameter. Chip in sample reveals an interior composed of medium-grained muscovite, quartz, and white feldspar. Thick white rind with a sandy texture. Original label: 28 November, 1980. |
Pacific Ocean |
0 |
Ritter 154, 37 D |
| GRD025NS0 |
Diorite
|
Two cut pieces measuring ~6.5x5x5 cm and ~5x5x4 cm on the cut face. Green crystalline interior with patchy Fe-Mn crust. Occasional Fe-oxide blebs visible. Billet and billet pieces. |
Pacific Ocean |
1 |
Ritter 154, 37 E |
| GRD025OS0 |
Diorite
|
Two cut pieces measuring ~9x5x5 cm and ~7x5x6 cm on the cut face. Black crystalline interior with patchy Fe-Mn crust on top and fine-grained tan rind on bottom. Occasional large olive-green feldspar are visible on bottom of sample. Billet and billet pieces. |
Pacific Ocean |
2 |
Ritter 154, 37 E |
| GRD025PS0 |
Pyroxenite
|
One cut piece measuring ~7x4.5x9 cm on the cut face. Light and dark green crystalline interior surrounded by a thin white rind with patchy Fe-Mn crust. Billet and billet pieces. |
Pacific Ocean |
1 |
Ritter 154, 37 E |
| GRD025ZS0 |
Felsic Intrusive
|
Three very small (~2x2x2 cm) white uncut pebbles in a bag. |
Pacific Ocean |
0 |
Ritter 154, 37 E |
| GRD0267S0 |
Intermediate Intrusive
|
Two cut pieces measuring ~4.5x4.5x2 cm and ~3.5x2.5x1.5 cm on cut faces. Light blue fine-grained crystalline. Billet pieces. |
Pacific Ocean |
1 |
Ritter 154, 37 E |
| GRD026FS0 |
Diorite
|
Cut sample measuring ~5x3.5x2 cm. Dark crystalline interior with rind of medium-grained clasts in fine-grained matrix. Billet. Billet pieces. Original label: 27 October, 1975. |
Pacific Ocean |
1 |
Ritter 154, 37 F |
| GRD026HS0 |
Diorite
|
Small (~4x5x2 cm) medium-grained crystalline, white feldspar and black/brown pyroxene. Billet and billet pieces. Original label: 21 September, 1975. |
Pacific Ocean |
2 |
Ritter 154, 37 F |
| GRD026MS0 |
Syenite
|
Cut slab measuring ~6x6x2 cm from the cut face. Coarse-grained crystalline. Abundant grey feldspar and greenish pyroxene. Billet and billet pieces. |
Pacific Ocean |
2 |
Ritter 154, 37 F |
| GRD026NS0 |
Syenite
|
Small cut sample which measures ~3x3x2 cm from the cut face. Coarse-grained crystalline. Abundant grey feldspar and greenish pyroxene. Billet and billet pieces. |
Pacific Ocean |
2 |
Ritter 154, 37 F |
| GRD026OS0 |
Syenite
|
Small cut sample measures ~4x3x1.5 cm from the cut face. Medium-grained crystalline. Abundant white feldspar and greenish pyroxene. Billet and billet pieces. |
Pacific Ocean |
2 |
Ritter 154, 37 F |
| GRD026RS0 |
Diorite
|
Small bag of two very small cut pieces. Fine-grained crystalline: quartz-amphibole-Fe-oxides. |
Pacific Ocean |
1 |
Ritter 154, 37 F |
| GRD026TS0 |
Diorite
|
Cut sample (~5x4x5 cm) with light green crystalline interior, cross-cutting white veins and occasional red blebs. Patchy sandy rind on sample. Billet and billet pieces. Original label: 27 October, 1975. |
Pacific Ocean |
1 |
Ritter 154, 37 F |
| GRD026XS0 |
Diorite
|
Cut sample (measures ~5x5x1.5 cm from the cut face). Dark grey fine-grained interior. Billet. Billet pieces. Original label: 21 September, 1975. |
Pacific Ocean |
1 |
Ritter 154, 37 F |
| GRD026YS0 |
Diorite
|
Cut sample (measuring 3x2x1.5 cm on the cut face). Dark grey fine-grained interior, visible green and black crystals visible. Billet. Original label: 27 October, 1975. |
Pacific Ocean |
1 |
Ritter 154, 37 F |
| GRD027BS0 |
Dunite
|
Three samples that appear to be composed mainly of olivine and a dark grey/black mineral (pyroxene?). Samples are not cut and have high specific gravity. |
Pacific Ocean |
0 |
Ritter 154, 37 G |
| GRD027CS0 |
Dunite
|
Two samples that appear to be composed mainly of olivine and a dark grey/black mineral (pyroxene?). Samples are cut and have high specific gravity. Original label: 21 October, 1967; section cut July, 1971. |
Pacific Ocean |
0 |
Ritter 154, 37 G |
| GRD027DS0 |
Dunite
|
Small slab (~5x3x1 cm) that appears to be composed mainly of olivine and a dark grey/black mineral (pyroxene?). Sample is cut and has high specific gravity. Billet, billet pieces. Original label: 21 October, 1967; section cut July, 1971. |
Pacific Ocean |
0 |
Ritter 154, 37 G |
| GRD027ES0 |
Dunite
|
Two small samples that appear to be composed mainly of olivine and a dark grey/black mineral (pyroxene?). Samples are cut and have high specific gravity. Original label: 21 October, 1967; section cut July, 1971. |
Pacific Ocean |
0 |
Ritter 154, 37 G |
| GRD027FS0 |
Dunite
|
Small sample that appears to be composed mainly of olivine and a dark grey/black mineral (pyroxene?). Sample is cut and has high specific gravity. Original label: 21 October, 1967; section cut July, 1971. |
Pacific Ocean |
0 |
Ritter 154, 37 G |
| GRD027GS0 |
Dunite
|
Five samples that appear to be composed mainly of olivine and a dark grey/black mineral (pyroxene ?). Some Fe-staining on the surface. Samples are not cut and have high specific gravity. Billet and billet pieces. Original label: 21 October, 1967; section cut July, 1971. |
Pacific Ocean |
0 |
Ritter 154, 37 G |
| GRD0282S0 |
Dunite
|
Two separate boxes of small black and green crystalline samples. All are cut. The largest measures 3x2x1 cm on the cut face. Original label: 21 October, 1967. |
Pacific Ocean |
0 |
Ritter 154, 37 G |
| GRD0283S0 |
Dunite
|
One small green, granular crystalline sample. Measures 3x1x2 cm on the cut face. Original label: 21 October, 1967, Section cut Nov 1967. |
Pacific Ocean |
0 |
Ritter 154, 37 H |
