| GRD00P6S0 |
Mudstone
|
Green shale. Maplewood Shale. Silurian. |
New York |
1 |
Ritter 154, 22 E |
| GRD00P7S0 |
Mudstone
|
Arenaceous shale, Esopus Grit, Devonian |
New York |
1 |
Ritter 154, 17 J |
| GRD00P8S0 |
Oil Shale
|
black oil shale, Green River Fm., Eocene |
Colorado |
1 |
Ritter 154, 2 A |
| GRD00P9S0 |
Mudstone
|
Volcanic ash shale. Florissant Shale. Miocene. |
Colorado |
1 |
Ritter 154, 17 J |
| GRD00PAS0 |
Mudstone
|
Monterey Fm. See also the second piece in cabinet 17 drawer Q. |
California |
0 |
Ritter 154, 17 K |
| GRD00PAS1 |
Mudstone
|
Monterey Fm. See also the second piece in cabinet 17 drawer K. |
California |
0 |
Ritter 154, 17 Q |
| GRD00PBS0 |
Oil Shale
|
Monterey Fm |
California |
0 |
Ritter 154, 17 L |
| GRD00PCS0 |
Mudstone
|
Original label: Matrix of pebbly mudstone, boulder-bearing member of Haymond formation, June 1952. |
Texas |
0 |
Camp Elliott |
| GRD00PDS0 |
Oil Shale
|
Oil shale, Green River formation. Five hand samples, one with worm burrow. |
Wyoming |
1 |
Ritter 154, 17 L |
| GRD00PES0 |
Mudstone
|
Core sample. Original label: Middle Pico. |
California |
1 |
Ritter 154, 17 J |
| GRD00PFS0 |
Mudstone
|
Member of the Monterey shale. Samples look different from one another. Original label: Malaga mudstone. |
California |
1 |
Ritter 154, 17 J |
| GRD00PIS0 |
Mudstone
|
Trilobite claystone, Wheeler Shale., Trilobite Quarry, House Range. Two samples that look different than one another. |
Utah |
0 |
Ritter 154, 2 G |
| GRD00PJS0 |
Mudstone
|
Basal shale of the Winterset Limestone member of the Dennis Limestone formation; borken up pieces of mollusc shells |
United States |
0 |
Ritter 154, 22 E |
| GRD00PKS0 |
Mudstone
|
Greenish shale with trilobite impressions. Orginal label: Latham shale; Carrera formation. |
California |
0 |
Ritter 154, 2 A |
| GRD00PXS0 |
Volcaniclastic Sediment
|
Original label: Skyline Tuff is about 15 million years. |
California |
0 |
Ritter 154, 17 N |
| GRD00PYS0 |
Volcaniclastic Sediment
|
Dated Tuff at 14.8 Ma, Barstow formation, upper member. |
California |
0 |
Ritter 154, 22 H |
| GRD00PZS0 |
Volcaniclastic Sediment
|
Barstow formation (top of middle member) |
California |
0 |
Camp Elliott |
| GRD00Q0S0 |
Volcaniclastic Sediment
|
Original label: Edge of pillow volcanic, March 1963. |
California |
1 |
Ritter 154, 17 N |
| GRD00Q1S0 |
Volcaniclastic Sediment
|
Clasts are mostly of volcanic origin. Blue copper staining in the matrix. |
|
1 |
Ritter 154, 17 N |
| GRD00Q2S0 |
Volcaniclastic Sediment
|
Original label: Andesite mud flow. Dr Durrells area. |
California |
1 |
Ritter 154, 17 N |
| GRD00Q3S0 |
Volcaniclastic Sediment
|
Original label: Volcanic sandstone. Underlies reef dolomites. Coll. No. I-1. |
Italy |
1 |
Ritter 154, 17 N |
| GRD00Q4S0 |
Volcaniclastic Sediment
|
Original label: Tuffaceous (?) sandstone, Miocene (?), Southwest Colorado. |
Colorado |
1 |
Ritter 154, 17 N |
| GRD00Q5S0 |
Volcaniclastic Sediment
|
Original label: Silicified Tuff. |
California |
1 |
Ritter 154, 17 N |
| GRD00QJS0 |
Sandstone
|
Original label: Rippled Sandstone with trilobites, Latham Shale Mbr., Cararra Formation. |
California |
0 |
Ritter 154, 17 Q |
| GRD00QQS0 |
Mudstone
|
Cadiz Shale member, Carrara formation, Middle Cambrian. See also N-190, N139-2, and S-683 (all are Cadiz members). |
California |
0 |
Ritter 154, 8 I |
| GRD00QUS0 |
Mudstone
|
mudstone w/ glacial dropstone, Permo-carboniferous |
Australia |
0 |
Ritter 154, 17 R |
| GRD00QUS1 |
Mudstone
|
Mudstone w/ glacial dropstone. Permo-carboniferous. |
Australia |
0 |
Ritter 154, 17 R |
| GRD00QVS0 |
Mudstone
|
mudstone with well formed pyrite cubes, Tapley Hill Fm?, Neoproterozoic, mudstone in between glacial deposits |
Australia |
0 |
Ritter 154, 17 R |
| GRD00QYS0 |
Lithic Sandstone
|
Original label: July 1954. |
Nevada |
1 |
Ritter 154, 17 F |
| GRD00QZS0 |
Quartz Sandstone
|
Berea sandstone. 19 thin sections. Small hand sample. |
Ohio |
19 |
Ritter 154, 3 C |
