| GRD00MHS0 |
Feldspathic Sandstone
|
Original label: Basal Tapeats. Tonto Group, Middle Cambrian. |
Arizona |
1 |
Ritter 154, 17 E |
| GRD00MIS0 |
Sandstone
|
Original label: Millstone grit., Coll. No. 15. |
United Kingdom |
1 |
Ritter 154, 17 E |
| GRD00MJS0 |
Feldspathic Sandstone
|
Large feldspar and quartz grains. |
Massachusetts |
1 |
Ritter 154, 17 E |
| GRD00MKS0 |
Feldspathic Sandstone
|
No hand sample. Thirteen thin sections. Thin section: 50% quartz, 47% feldspar, 2% opaque; very large k-spar grains (>1 cm) |
|
13 |
Ritter 154, 17 E |
| GRD00MLS0 |
Lithic Sandstone
|
Sandstone. Wood Canyon Formation. Nice weathering example. |
California |
1 |
Ritter 154, 17 F |
| GRD00MMS0 |
Lithic Sandstone
|
yellowish lithic sandstone/graywacke with wood fragments, fine laminations |
|
0 |
Ritter 154, 23 H |
| GRD00MNS0 |
Lithic Sandstone
|
sandstone lithic fragments, abundant multiple samples -good for tests |
|
0 |
Camp Elliott |
| GRD00MOS0 |
Lithic Sandstone
|
Original Label: Katalla Formation. Split Creek Member, Marine, 1962. |
Alaska |
1 |
Ritter 154, 17 F |
| GRD00MPS0 |
Lithic Sandstone
|
Spotted |
California |
1 |
Ritter 154, 23 H |
| GRD00MQS0 |
Lithic Sandstone
|
Original label: Sandstone with mud flakes. October 1963. |
California |
0 |
Ritter 154, 23 H |
| GRD00MRS0 |
Lithic Sandstone
|
Original label: Test rock, 12 thin sections. |
|
12 |
Ritter 154, 17 F |
| GRD00MSS0 |
Lithic Sandstone
|
Mollusc fossils in hand sample. Original label: Knoxville formation. |
California |
2 |
Ritter 154, 23 H |
| GRD00MTS0 |
Lithic Sandstone
|
Very angular and poorly sorted grains. Green sample. Original label: Franciscan. Winterer. 1955. |
California |
6 |
Ritter 154, 3 C |
| GRD00MUS0 |
Lithic Sandstone
|
Original label: Sandstone, interbedded w/ greenish and black shales. Possibly Werfenian. Lower Triassic. Some beds crop out at switchback above village of Pieve de Liv. Go where they show good grading and load clasts. Sept 1960. Coll. No. I-2. |
Italy |
1 |
Ritter 154, 17 F |
| GRD00MVS0 |
Lithic Sandstone
|
Original label: Horsetown formation, Lower Cretaceous, with radiolaria from top of Horsetown. |
California |
1 |
Ritter 154, 17 F |
| GRD00MWS0 |
Lithic Sandstone
|
Clasts less than or equal to 5 mm in finer matrix. Franciscan. Original label: Jurassic sandstone, 1952. |
California |
1 |
Ritter 154, 17 F |
| GRD00MXS0 |
Lithic Sandstone
|
Original label: Sandstone with shale pebbles. Lower Juniata formation, May 1951, Coll. No. PT 404a. |
Pennsylvania |
1 |
Ritter 154, 17 F |
| GRD00MYS0 |
Lithic Sandstone
|
Light grey sandstone with lithic fragments up to 3 mm in diameter. Original label: Sandstone. 14762 to 14816, Ohio Oil Co. K.C.L.A. 72-4, Deep test. |
California |
1 |
Ritter 154, 17 F |
| GRD00MZS0 |
Greywacke
|
Greywacke, Meister |
California |
0 |
Ritter 154, 23 J |
| GRD00N0S0 |
Sandstone
|
green argillaceous sandstone, Nunda Sandstone, Devonian |
New York |
1 |
Ritter 154, 23 I |
| GRD00N1S0 |
Glauconitic Sandstone
|
glauconitic sandstone, Navesink Greensand, Cretaceous |
New Jersey |
1 |
Ritter 154, 23 I |
| GRD00N2S0 |
Sandstone
|
red brown staining qtz >>plag, Wood Canyon Formation. |
California |
1 |
Ritter 154, 23 I |
| GRD00N3S0 |
Greywacke
|
Original label: Pool Creek formation, marine, 1962. |
Alaska |
1 |
Ritter 154, 17 H |
| GRD00N4S0 |
Glauconitic Sandstone
|
Original label: Glauconititc sandstone. Frm is only a few meters thick, between Toronian and Aptian limestones. Regional unconformity. July 8, 1972. |
Switzerland |
2 |
Ritter 154, 17 G |
| GRD00N5S0 |
Sandstone
|
Original label: Venado fm (near base). Upper Cretaceous. |
California |
1 |
Ritter 154, 23 I |
| GRD00N6S0 |
Sandstone
|
Original label: One foot thick sandstone bed in Harrell shale. May 1951. Coll. No. P.T. 396b. |
Pennsylvania |
2 |
Ritter 154, 23 I |
| GRD00N8S0 |
Sandstone
|
Original label: Molasse sandstone. Coll. No. S-5. July, 1960. |
Switzerland |
1 |
Ritter 154, 17 G |
| GRD00N9S0 |
Sandstone
|
Original label: Sandstone from Flysch. Coll. No. C-2. Sept. 1960. |
Czech Republic |
1 |
Ritter 154, 17 G |
| GRD00NAS0 |
Sandstone
|
Original label: Micaceous sandstone, Sandy facies of Famennian. Oct. 1960. |
Belgium |
0 |
Ritter 154, 23 I |
| GRD00NBS0 |
Lithic Sandstone
|
Abundant volcanic rock fragments. Nice thin section. Original label: Blue sandstone, lower member of San Joaquin formation. |
California |
1 |
Ritter 154, 17 F |
