| GRD016FS0 |
Micritic Limestone
|
Fine-grained tan limestone with crystalline calcite veins. Small hand sample. |
Greece |
0 |
Camp Elliott |
| GRD016GS0 |
Limestone
|
Grey limestone from the Tripolitzia platform. Crystalline/granular. Decent-sized hand sample. |
Greece |
0 |
Camp Elliott |
| GRD016HS0 |
Sedimentary Structures
|
Dark grey irregularly laminated limestone interbeded with lighter dolomites. White crystalline calcite veins. Decent-sized hand sample. |
Greece |
0 |
Camp Elliott |
| GRD016IS0 |
Chert
|
Dark grey and green radioarian chert; Collected during the Penrose conference trip at stop #1. Small hand sample. |
Canada |
0 |
Camp Elliott |
| GRD016JS0 |
Chert
|
Black chert; Collected during the Penrose conference trip at stop #1. Small hand sample. |
Canada |
0 |
Camp Elliott |
| GRD016KS0 |
Chert
|
Black chert; Collected during the Penrose conference trip at stop #1. Small hand sample. |
Canada |
0 |
Camp Elliott |
| GRD016LS0 |
Mudstone
|
Black shale chips; Collected during the Penrose conference trip at stop #1. Very small amount of sample. |
Canada |
0 |
Camp Elliott |
| GRD016MS0 |
Chert
|
Black radiolarite; Collected during the Penrose conference trip at stop #2. Decent-sized hand sample. |
Canada |
0 |
Camp Elliott |
| GRD016NS0 |
Chert
|
Black radiolarian-rich chert; Collected during the Penrose conference trip at stop #3. From the Bonapart disturbed zone. |
Canada |
0 |
Ritter 154, 22 B |
| GRD016OS0 |
Chert
|
Bluish-grey radiolarian-rich chert; Collected during the Penrose conference trip at stop #4. (original description) Two very different looking hand samples. One dark green, the other light blue-green. Both decent-sized hand samples. |
Canada |
0 |
Camp Elliott |
| GRD016PS0 |
Siltstone
|
Red radiolarian-bearing laminated sandy siltstone; Collected during the Penrose conference trip at stop #5. (original description) Wavy beds. Decent-sized hand sample. |
Canada |
0 |
Camp Elliott |
| GRD016QS0 |
Packstone
|
Fusulinid limestone chips and powder. Contains schwangerina and yaberina. Collected during the Penrose conference trip at stop #5. Nice internal structure in fusilinids in hand sample. |
Canada |
0 |
Ritter 154, 18 F |
| GRD016RS0 |
Diatomite
|
Porcellanite with chert band. Large sample. |
California |
0 |
Ritter 154, 21 M |
| GRD016RS1 |
Diatomite
|
Porcellanite with chert band. Large sample. |
California |
0 |
Ritter 154, 21 M |
| GRD016SS0 |
Limestone
|
From a calcareous concretion in the Monterey Shale. Decent-sized hand sample. |
California |
0 |
Camp Elliott |
| GRD016TS0 |
Limestone
|
Calcareous layer. Decent-sized hand sample. |
California |
0 |
Camp Elliott |
| GRD016US0 |
Limestone
|
Calcareous facies; foram-rich. Decent-sized hand sample |
California |
0 |
Camp Elliott |
| GRD016VS0 |
Chert
|
Thinly laminated light grey chert. Very small sample |
California |
0 |
Camp Elliott |
| GRD016WS0 |
Porcellanite
|
Thin bands of chert interbedded with very thin silicified shale beds. Alternating dark and light layers. |
California |
0 |
Ritter 154, 18 N |
| GRD016XS0 |
Limestone
|
Laminated calcareous layer. Small hand sample. |
California |
0 |
Camp Elliott |
| GRD016YS0 |
Phosphorite
|
Nodular phosphorite. |
California |
0 |
|
| GRD016ZS0 |
Phosphorite
|
Glauconite with phosphorite (original description). White sample with green crust on one side. Large, unremarkable sample. |
California |
0 |
Camp Elliott |
| GRD0170S0 |
Felsic Extrusive
|
Ash bed dated to approximately 8.6 ma by U.S.G.S. Fission track. |
California |
0 |
|
| GRD0171S0 |
Diatomite
|
Laminated diatomite. |
California |
0 |
Ritter 154, 18 M |
| GRD0172S0 |
Chert
|
laminated red, grey chert topped by white porcellanite. Small sample |
California |
0 |
Camp Elliott |
| GRD0173S0 |
Nodules
|
Large sample of light brown chert in white diatomite. Original label: Chert. Soft: diatomite, Hard: porcellanite. Post compaction concretion. Monterey Fm., Miocene. |
California |
0 |
Ritter 154, 2 C |
| GRD0174S0 |
Phosphorite
|
Phosphorus nodule (?) Two white nodules with faint green layer. Small samples |
California |
0 |
Camp Elliott |
| GRD0175S0 |
Diatomite
|
Green nodule in diatomite. Small, fragile sample. |
California |
0 |
Camp Elliott |
| GRD0176S0 |
Diatomite
|
|
California |
0 |
|
| GRD0177S0 |
Chert
|
Laminated diatomite containing a grey chert layer. Decent-sized sample. |
California |
0 |
Camp Elliott |
