| GRD029GS0 |
Basalt
|
Large (~7x6x6.5 cm from the cut face) sample of vesicular porphyritic basalt; feldspar and pyroxene crystals are visible in the sample. Glassy top surface with some Fe-staining. White rind on the sides. Billet and billet pieces. Thin section missing. Original label: 21 August, 1968. |
Indian Ocean |
1 |
Ritter 154, 34 B |
| GRD029HS0 |
Basalt
|
Very large (~11x12x8.5 cm from the cut face) sample of vesicular porphyritic basalt. Occasional feldspar crystals are visible in the sample. Thick Fe-Mn crust on the sample. A few chips in the Fe-Mn crust reveal a glassy surface on the top of the sample. Billet. Billet pieces. |
Indian Ocean |
0 |
Ritter 154, 34 B |
| GRD029IS0 |
Basalt
|
Large (~5.5x6x4 cm from the cut face) sample of vesicular basalt. Vesicles are small. Fe-Mn crust on the sample. Billet. Billet pieces. |
Indian Ocean |
1 |
Ritter 154, 34 B |
| GRD02AGS0 |
Basalt
|
Basalt with glassy crust and plagioclase phenocrysts. Most of the glassy crust has been chipped away. 1983-03-19. Ship: Thomas Washingotn. |
Pacific Ocean |
0 |
Ritter 154, 19 K |
| GRD02AXS0 |
Anorthosite
|
Labradorite-olivine-magnetite-pyrite-garnet |
|
0 |
Ritter 154, 20 D |
| GRD02AYS0 |
Anorthosite
|
Labradorite-plagioclase-amphibole. Coarse- to medium-grained. |
|
0 |
Ritter 154, 16 F |
| GRD02AZS0 |
Anorthosite
|
Labradorite-plagioclase-amphibole. Medium-grained. |
Ontario |
1 |
Ritter 154, 16 F |
| GRD02B1S0 |
Anorthosite
|
Coarse-grained labradorite-pyroxene-opaque. |
|
1 |
Ritter 154, 16 F |
| GRD02B3S0 |
Anorthosite
|
Medium-grained. Labradorite-green feldspar-amphibole-pyrite (trace). |
|
1 |
Ritter 154, 16 F |
| GRD02B4S0 |
Anorthosite
|
Coarse-grained. Labradorite with interstitial green pyroxene and trace pyrite. |
|
1 |
Ritter 154, 16 F |
| GRD02B6S0 |
Syenite
|
Garnet-quartz syenite. Hypidomorphic-granular. Coarse-grained. Plagioclase-quartz-magnetite-garnet. |
|
1 |
Ritter 154, 15 C |
| GRD02B7S0 |
Syenite
|
Clinopyroxene-plagioclase-quartz-amphibole-apatite-opaques. Medium-grained. |
|
1 |
Ritter 154, 15 C |
| GRD02B8S0 |
Anorthosite
|
Large blue labradorite crystals in green feldspar matrix. Large amphibole inclusion with more coarse-grained rim and interior. A minor amount of dark green pyroxene. |
|
1 |
Ritter 154, 16 F |
| GRD02BOS0 |
Anorthosite
|
Light grey-blue, euhedral plagioclase phenocrysts with interstitial pyroxene and magnetite (minor). Original label: Anorthosite. |
California |
0 |
Ritter 154, 16 F |
| GRD02E8S0 |
Gabbro
|
Medium-grained gabbro. Carbonate veins. Billet. Probably from Ligurian ophiolite. |
Italy |
1 |
Ritter 154, 16 D |
| GRD02F4S0 |
Pegmatite
|
Graphic pegmatite. Not a good sample. Original description: Serpentine marble. |
New York |
0 |
Camp Elliott |
| GRD02IZS0 |
Monzonite
|
Large samples of pink monzonite. Plagioclase-potassium feldspar-amphibole-quartz. |
Canada |
0 |
Ritter 154, 15 E |
| GRD02J2S0 |
Basalt
|
plag phyric diabase, probably a part of the Nipissing dikes; phenocrysts up to 2cm |
Canada |
0 |
Ritter 154, 15 I |
| GRD02J2S1 |
Basalt
|
plag phyric diabase, probably a part of the Nipissing dikes; phenocrysts up to 2cm |
Canada |
0 |
Ritter 154, 16 H |
| GRD02J4S0 |
Norite
|
norite (felsic norite; plag, hypersthene, augit, biotite, interstitial granophyre, Q, minor pyrite, apatite, ilmenite) |
Canada |
0 |
Ritter 154, 15 I |
| GRD02J4S1 |
Norite
|
norite (felsic norite; plag, hypersthene, augit, biotite, interstitial granophyre, Q, minor pyrite, apatite, ilmenite) |
Canada |
0 |
Ritter 154, 16 E |
| GRD02J4S2 |
Norite
|
norite (felsic norite; plag, hypersthene, augit, biotite, interstitial granophyre, Q, minor pyrite, apatite, ilmenite) |
Canada |
0 |
Ritter 154, 16 E |
| GRD02J5S0 |
Gabbro
|
gabbro (Q gabbro: plag, CPX, amphibole and intercumulus micrographic intergrowth and Q) |
Canada |
0 |
Ritter 154, 16 D |
| GRD02J7S0 |
Micaceous Extrusive
|
kimberlite (Mclean kimberlite is an aphanitic spinel monticellite calcite kimberlite characterized by scarcity of megacrysts, xenoliths and phenocrysts) |
Canada |
0 |
Ritter 154, 16 O |
| GRD02J8S0 |
Micaceous Extrusive
|
kimberlite (Triple B kimberlite is an altered aphanitic kimberlite with abundant country rock clasts (limestone and argillite)) |
Canada |
0 |
Ritter 154, 15 R |
| GRD02J8S1 |
Micaceous Extrusive
|
kimberlite (Triple B kimberlite is an altered aphanitic kimberlite with abundant country rock clasts (limestone and argillite)) |
Canada |
0 |
Ritter 154, 16 O |
| GRD02J9S0 |
Micaceous Extrusive
|
kimberlite (Buffonta kimberlite consists of macrocrysts of olivine and phlogopite in a groundmass of olivine, phlogopite, calcite, perovskite, spinel, apatite and serpentine) |
Canada |
0 |
Ritter 154, 16 O |
| GRD02JAS0 |
Micaceous Extrusive
|
kimberlite (Buffonta kimberlite consists of macrocrysts of olivine and phlogopite in a groundmass of olivine, phlogopite, calcite, perovskite, spinel, apatite and serpentine) |
Canada |
0 |
Ritter 154, 16 O |
| GRD02N0S0 |
Diorite
|
Fine- to medium-grained. Quartz-biotite-plagioclase-vesuvianite. Weakly foliated. |
California |
0 |
Ritter 154, 19 E |
| GRD02N3S0 |
Obsidian
|
Small sample of black perlite with white feldspar phenocrysts |
California |
1 |
Ritter 154, 15 M |
