| GRD001XS0 |
Syenite
|
|
California |
1 |
Ritter 154, 15 C |
| GRD001YS0 |
Syenite
|
Kspar, quartz, amphibole |
California |
0 |
Ritter 154, 19 D |
| GRD0022S0 |
Granodiorite
|
Large plagioclase, k-spar, and hornblende in hand sample |
California |
1 |
Ritter 154, 15 O |
| GRD0024S0 |
Anorthosite
|
Sample missing from drawer |
Norway |
0 |
Ritter 154, 16 F |
| GRD0026S0 |
Gabbronorite
|
Magnetic Gabbronorite containing Plag, Biotite, Cpx, Hbl, Opx, Chlorite, Magnetite. Original label: Peekskill Norite. Cortland Series. |
New York |
2 |
Ritter 154, 3 F |
| GRD0027S0 |
Gabbro
|
Thin section only, in Thin Section only case in RH 154. |
|
1 |
Ritter 154 |
| GRD0029S0 |
Granite
|
|
Algeria |
1 |
Ritter 154, 15 B |
| GRD002MS0 |
Gabbro
|
Original description: gabbro troctolite. |
Oklahoma |
0 |
Ritter 154, 16 C |
| GRD002WS0 |
Anorthosite
|
Coarse-grained |
|
0 |
Ritter 154, 16 F |
| GRD002XS0 |
Granite
|
Na granite with magnetite ore |
New York |
0 |
Ritter 154, 15 A |
| GRD002ZS0 |
Gabbro
|
Original description: Anorthositic gabbro, very altered. |
California |
0 |
Ritter 154, 16 C |
| GRD0030S0 |
Gabbro
|
|
Alps |
0 |
Ritter 154, 16 C |
| GRD0031S0 |
Granite
|
Composed mostly of pink feldspar. |
Switzerland |
0 |
Ritter 154, 15 A |
| GRD0035S0 |
Anorthosite
|
alaskite cutting anorthosite |
California |
0 |
Ritter 154, 20 D |
| GRD0036S0 |
Granodiorite
|
Layered: Grandiorite-Diorite |
California |
0 |
Ritter 154, 15 O |
| GRD004ES0 |
Felsic Intrusive
|
Great Lake Dolerite Sheet |
Australia |
1 |
Ritter 154, 29 B |
| GRD004FS0 |
Felsic Intrusive
|
Great Lake Dolerite Sheet |
Australia |
1 |
Ritter 154, 29 B |
| GRD004GS0 |
Felsic Intrusive
|
Great Lake Dolerite Sheet, fine grained |
Australia |
1 |
Ritter 154, 29 B |
| GRD004MS0 |
Felsic Intrusive
|
Great Lake Dolerite Sheet |
Australia |
2 |
Ritter 154, 29 B |
| GRD004PS0 |
Felsic Intrusive
|
Great Lake Dolerite Sheet |
Australia |
1 |
Ritter 154, 29 B |
| GRD004SS0 |
Felsic Intrusive
|
Great Lake Dolerite Sheet, coarse grained |
Australia |
1 |
Ritter 154, 29 B |
| GRD004TS0 |
Felsic Intrusive
|
Great Lake Dolerite Sheet |
Australia |
1 |
Ritter 154, 29 B |
| GRD006ZS0 |
Gabbro
|
1902 eruption of Sufriere. Originial classification: UM xenolith. |
Saint Vincent & the Grenadines |
0 |
Ritter 154, 16 C |
| GRD0082S0 |
Gabbro
|
Gabbro Inclusion. T cone E. Lake |
Oregon |
0 |
Ritter 154, 20 B |
| GRD0085S0 |
Gabbro
|
Original label: Hornblende gabbro from layered picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0086S0 |
Gabbro
|
Original label: Foliated anorthositic gabbro from layered Hb-bearing picritic-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0087S0 |
Gabbro
|
Original label: Hb picrite from layered Hb-bearing picrite-anorthositic gabbro suite. Analyzed specimen. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0088S0 |
Gabbro
|
Original label: Hornblende Teschenite (ophitic texture with plag, augite olivine). From layered Hb-bearing picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0089S0 |
Gabbro
|
Original label: Hb thomsonite teschenite (ophitic plag-augite olivine). From layered Hb-bearing picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD008AS0 |
Gabbro
|
Original label: Banded andesine-kaersutite diorite. From layered Hb-bearing picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
