| GRD00L2S0 |
Conglomerate
|
conglomerate Shell drillcore, Upper Cretaceous |
California |
0 |
Ritter 154, 23 D |
| GRD00L3S0 |
Chert
|
Franciscan fm., Landels-Hill Big Creek Reserve |
California |
0 |
Ritter 154, 17 C |
| GRD00L4S0 |
Sedimentary Structures
|
Johnny fm, Noonday Mine |
California |
0 |
Ritter 154, 2 F |
| GRD00L5S0 |
Conglomerate
|
|
California |
0 |
Ritter 154, 17 C |
| GRD00L6S0 |
Conglomerate
|
|
Massachusetts |
0 |
Ritter 154, 23 D |
| GRD00L7S0 |
Conglomerate
|
Original label: Quartz conglomerate. |
Pennsylvania |
0 |
Camp Elliott |
| GRD00L8S0 |
Conglomerate
|
Conglomerate with pink to red clasts. Original label: Jasper conglomerate - breccia, Coll no. 58. TS is missing. |
South Dakota |
1 |
Ritter 154, 17 C |
| GRD00L9S0 |
Conglomerate
|
Pebbly mudstone. Probably Tertiary (age). |
Alaska |
1 |
Ritter 154, 23 E |
| GRD00LAS0 |
Conglomerate
|
Original label: Fossiliferous conglomerate. Modelo Fm. 1931. |
California |
0 |
Ritter 154, 23 E |
| GRD00LBS0 |
Conglomerate
|
Original label: Coll. No. Ma-7; Sept. 1960. |
Switzerland |
0 |
Ritter 154, 23 D |
| GRD00LCS0 |
Conglomerate
|
Original label: Pottsville Formation. Coll. No. 321. RS 23. |
Pennsylvania |
1 |
Ritter 154, 17 C |
| GRD00LDS0 |
Conglomerate
|
Original label: Breccia (Puddingstone) Coll. No. 68C. |
South Dakota |
1 |
Ritter 154, 17 C |
| GRD00LES0 |
Conglomerate
|
Original label: Quartz-pebble conglomerate. Stirling Fm. April 1964. |
California |
1 |
Ritter 154, 17 C |
| GRD00LFS0 |
Breccia
|
Original label: Coarse-granule sandstone. From the Magura flysch along the Dunajec River. Coll. No. P-14. Sept 1960. |
Poland |
1 |
Ritter 154, 17 C |
| GRD00LGS0 |
Conglomerate
|
Original label: Sugarloaf arkose. Sugarloaf in Newark Group. Coll. No. 276. |
Massachusetts |
1 |
Ritter 154, 17 C |
| GRD00LHS0 |
Conglomerate
|
Original label: Basal Kenai formation, Coll. No. Bx 129. |
Alaska |
0 |
Ritter 154, 17 C |
| GRD00LIS0 |
Conglomerate
|
Conglomerate composed of chert pebbles in silicic matrix. Original label: Hertfordshire Puddingstone (Reading beds) Coll. No. 84. |
United Kingdom |
1 |
Ritter 154, 2 C |
| GRD00LJS0 |
Quartz Sandstone
|
sandstone, St. Peter Fm., Ordovician. Note overgrowths on quartz. |
Missouri |
0 |
Ritter 154, 23 F |
| GRD00LKS0 |
Quartz Sandstone
|
Zabrisky quartzite, cross-laminated, red/gray stained |
California |
0 |
Ritter 154, 23 F |
| GRD00LLS0 |
Quartz Sandstone
|
Coarse-grained quartzite. Wood Canyon Formation. |
California |
2 |
Ritter 154, 17 D |
| GRD00LMS0 |
Quartz Sandstone
|
clean quartz sandstone |
Arizona |
1 |
Ritter 154, 17 D |
| GRD00LNS0 |
Quartz Sandstone
|
Fe-staining in hand sample |
|
1 |
Ritter 154, 17 D |
| GRD00LOS0 |
Quartz Sandstone
|
quartz pebbles, multiple samples - good for tests |
|
0 |
Ritter 154, 23 F |
| GRD00LPS0 |
Quartz Sandstone
|
quartz arenite, fine-grained with iron staining, multiple samples -good for tests |
|
0 |
Ritter 154, 23 F |
| GRD00LQS0 |
Quartz Sandstone
|
quartz arenite, fine-grained, quartz cemented, multiple samples -good for tests |
|
0 |
Ritter 154, 23 F |
| GRD00LRS0 |
Quartz Sandstone
|
Large sample. Original label: Crystal Springs formation, Pahrump Group, Late Pre-Cambrian, 100 feet above the base of xl Springs formation, April 1964. |
California |
1 |
Ritter 154, 23 F |
| GRD00LSS0 |
Quartz Sandstone
|
Original label: Sandstone. Haymond formation. In boulder-bearing member. June 1952. |
Texas |
1 |
Ritter 154, 17 D |
| GRD00LTS0 |
Quartz Sandstone
|
Original label: Quartz sandstone. Johnnie formation. April 1964. |
California |
1 |
Ritter 154, 23 F |
| GRD00LUS0 |
Quartz Sandstone
|
Approximately 90% quartz, 10% feldspar |
|
0 |
Ritter 154, 23 F |
| GRD00LVS0 |
Quartz Sandstone
|
Original label: Uinta Quartzite, late PreCambrian, October 2 1975. 8 thin sections |
Utah |
8 |
Ritter 154, 17 D |
