| GRD02R5S0 |
Gabbro
|
Amphibole plag banding, medium grained. Plag and hornblend approximately one cm in size. Moderate weathering. Opx, possibly some olivine |
California |
0 |
Ritter 154, 16 D |
| GRD02S2S0 |
Gabbro
|
|
Washington |
0 |
Ritter 154, 3 C |
| GRD02SZS0 |
Gabbro
|
Coarse plagioclase and Hornblende, bands of coarse, medium, fine grain sizes. |
California |
0 |
Ritter 154, 16 D |
| GRD02T3S0 |
Gabbro
|
Trinity ophiolite. Need thin section, appears to be plagioclase with pyroxene replaced by hornblende. Float. |
California |
0 |
Ritter 154, 16 D |
| GRD02T5S0 |
Gabbro
|
Ulvo Gabbro. Plag, Cpx, Olivine, Fe-Ti Oxides(Magnetite, Ulvospinel, Ilmenite). Well developed lineation. Likely from RZb(Rythmically Layered Zone b) portion of complex. |
Sweden |
0 |
Ritter 154, 16 D |
| GRD02T6S0 |
Gabbro
|
Ulvo Gabbro. Plag, Cpx, Olivine, Fe-Ti Oxides(Magnetite, Ulvospinel, Ilmenite). High weight percentage of Oxides. Likely from UZ(Upper Zone) of complex. |
Sweden |
0 |
Ritter 154, 16 R |
| GRD02UCS0 |
Gabbro
|
Cuyamaca Gabbro |
California |
2 |
Ritter 154, 16 D |
| GRD02UVS0 |
Gabbro
|
Cuyamaca Gabbro |
California |
2 |
Ritter 154, 16 D |
| GRD02UXS0 |
Gabbro
|
Pt Sal Ophiolite, Stop 3 gabbro. |
California |
2 |
Ritter 154, 29 F |
| GRD02V0S0 |
Gabbro
|
Pt. Sal ophiolite. Stop 8, troctolite. |
California |
2 |
Ritter 154, 29 F |
| GRD02VMS0 |
Gabbro
|
Gabbro |
California |
0 |
Camp Elliott |
| GRD02WIS0 |
Gabbro
|
Hornblende Gabbro. Coarse Grain |
California |
1 |
Ritter 154, 16 D |
| GRD02WRS0 |
Gabbro
|
Mylonitic gabbro |
California |
2 |
Ritter 154, 29 F |
| GRD02WUS0 |
Gabbro
|
Gabbro from Point Sal Ophiolite |
California |
2 |
Ritter 154, 29 F |
| GRD0446S0 |
Gabbro
|
Gilford gabbro. Medium to coarse grained, plag, CPX (partially altered to hornblende) and ilmenite with large poikilitic hornblende up to 3 cm. |
New Hampshire |
0 |
Ritter 154, 29 E |
| GRD0446S1 |
Gabbro
|
Gilford gabbro. Medium to coarse grained, plag, CPX (partially altered to hornblende) and ilmenite with large poikilitic hornblende up to 3 cm. |
New Hampshire |
0 |
Ritter 154, 29 E |
| GRD0453S0 |
Gabbro
|
Olivine Gabbro, moderately altered |
Pacific Ocean |
0 |
Ritter 154, 16 C |
| GRD0454S0 |
Gabbro
|
moderately altered |
Pacific Ocean |
0 |
Ritter 154, 16 C |
| GRD045HS0 |
Gabbro
|
Gabbro with acicular pyroxene, about 10 feet lower than specimen 12, transition into gabbro zone. |
Canada |
2 |
Ritter 154, 29 K |
| GRD045IS0 |
Gabbro
|
Gabbro |
Canada |
0 |
Ritter 154, 29 K |
| GRD045NS0 |
Gabbro
|
Relatively fine grained gabbro with pyrite |
Canada |
0 |
Ritter 154, 29 K |
| GRD045NS1 |
Gabbro
|
Relatively fine grained gabbro with pyrite |
Canada |
0 |
Ritter 154, 29 K |
| GRD046JS0 |
Gabbro
|
Sea Floor Gabbro |
Indian Ocean |
3 |
Ritter 154, 16 C |
| GRD047OS0 |
Gabbro
|
Fresh gabbro, medium grained, plag, cpx, and abundant small sphene grains. |
Philippines |
1 |
Ritter 154, 28 G |
| GRD048HS0 |
Gabbro
|
Brown/green amphibole, plag, hornblende. |
Philippines |
1 |
Ritter 154, 28 G |
| GRD048IS0 |
Gabbro
|
Hornblende gabbro. Green amphibole, plag, some cpx, sphene. |
Philippines |
1 |
Ritter 154, 28 G |
| GRD048RS0 |
Gabbro
|
Cumulate texture. Some chlorite alteration. |
Philippines |
1 |
Camp Elliott |
| GRD048TS0 |
Gabbro
|
Olivine gabbro, moderately altered. Very coarse grained. |
Philippines |
1 |
Ritter 154, 28 G |
| GRD0495S0 |
Gabbro
|
|
Philippines |
1 |
Ritter 154, 28 G |
| GRD049AS0 |
Gabbro
|
Very altered gabbro. Chloritized. |
Philippines |
1 |
Camp Elliott |
