| GRD02FFS0 |
Bedding
|
Large sample of micaceous sandstone. Tool marks on surface. Original label is missing. |
Poland |
0 |
Camp Elliott |
| GRD02FIS0 |
Bedding
|
Large sample of micaceous sandstone. Small tool marks on top surface. Original label is missing. |
Poland |
0 |
Camp Elliott |
| GRD02FJS0 |
Bedding
|
Charcoal and mica-rich medium-grained sandstone. Charcoal is somewhat aligned. Original label: Charcoal lineation in sandstone. Quarry in Flysch. |
Slovakia |
0 |
Camp Elliott |
| GRD02FKS0 |
Bedding
|
Small sample of thinly interbedded shale and sandstone. Mica-rich. Original label is missing. |
Switzerland |
0 |
Camp Elliott |
| GRD02FLS0 |
Bedding
|
Large sample of thinly interbedded shale and sandstone. Mica-rich. Original label is missing. |
Switzerland |
0 |
Camp Elliott |
| GRD02FMS0 |
Bedding
|
One large sample of interbedded shale and sandstone. Flaser and wispy bedding. Some indistinct cross-bedding in the sandstone. Also a few small sample of black shale with very thin sandy beds. Original label: Sept. 1960. |
Switzerland |
0 |
Camp Elliott |
| GRD02FPS0 |
Sedimentary Structures
|
Medium-sized sample of a lithic sandstone with dark current lineations on one surface. Original label: Sandstone with current lineation. |
|
0 |
Camp Elliott |
| GRD02FQS0 |
Crossbedding
|
Large core (12 cm in diameter) of thin beds of siltstone and sandstone. Some crossbedding in the sandstone. Original label: Interbedded sandstone and siltstone with cross-stratification. Stevens formation. Upper Miocene. |
California |
0 |
Camp Elliott |
| GRD02FRS0 |
Bedding
|
Large sample of interbedded sandstone and shale. Wavy bedding. Original label: Interbedded fine sandstone and shale with slumps, etc. Cretaceous?. |
California |
0 |
Camp Elliott |
| GRD02FSS0 |
Sedimentary Structures
|
Medium-sized sample of a bedded lithic sandstone with current lineations on one surface. Medium-grained. Original label: Sandstone with current lineation. |
|
0 |
Camp Elliott |
| GRD02FTS0 |
Sedimentary Structures
|
Medium-sized sample of medium-grained sandstone. Somewhat aligned charcoal grains. Muscovite-rich. Original label: Sandstone with charcoal lineation. Upper Cretaceous. Jan. 1960. |
California |
0 |
Camp Elliott |
| GRD02FUS0 |
Sedimentary Structures
|
Small sample of dark fine-grained sandstone. Plant impressions. Original label: Charcoal lineation. |
|
0 |
Camp Elliott |
| GRD02FVS0 |
Lamination
|
Medium-sized gray sample with thin, light colored laminations. Original label: Lamination and cross-stratification. Mesozoic. |
Alaska |
0 |
Camp Elliott |
| GRD02FWS0 |
Mud Cracks
|
Medium-sized sample of fine-grained sandstone with thin, light colored laminations. Some cross-bedding in one bed. Mud cracks (?) on top surface. |
|
0 |
Camp Elliott |
| GRD02FXS0 |
Ripples
|
Very large sample with longitudinal ripples. Original label: Ripple marks. |
|
0 |
Camp Elliott |
| GRD02FYS0 |
Ripples
|
Small sample with folded interior. Grey sandstone. Original label: Ripple-marked sandstone. Upper Vasquez formation. Miocene. |
California |
0 |
Camp Elliott |
| GRD02FZS0 |
Diagenetic Features
|
Medium-sized sample. Contact between light grey limestone and medium-grained sandstone. Abundant quartz grains in fine matrix. Original label: Corrosion zone in Platteville limestone. Ordovician |
Minnesota |
0 |
Camp Elliott |
| GRD02G0S0 |
Bedding
|
Five very small samples of fine-grained sandstone with gabbro. Original label: Basal Modelo, Miocene, baked at contact with sill. M.A. 1959. |
California |
0 |
Camp Elliott |
| GRD02G4S0 |
Sole Marks
|
Three large, thin slabs of medium-grained sandstone with sole marks. Original description: Sole markings on sandstone bed. Sandy part of formation with giant-clast breccias. December 1959. |
California |
0 |
Ritter 154, 22 M |
| GRD02G5S0 |
Tool Marks
|
Mica-rich lithic sandstone with tool marks on one surface. Original label is missing. |
Switzerland |
0 |
Ritter 154, 22 L |
| GRD02G6S0 |
Dropstone
|
Small cut slab of varved shale with small dropstone. Original label: Varved argillite (with rafted xenoclasts), Gowganda formation, Cobalt Series, Huronian. An analyzed rock. See Geol. Soc. America, Bull., vol. 70, p 595. |
Canada |
0 |
Ritter 154, 22 L |
| GRD02G7S0 |
Sole Marks
|
Large sample of dark, mica-rich sandstone. Sole markings in flysh. Original label is missing. |
Switzerland |
0 |
Ritter 154, 22 M |
| GRD02G7S1 |
Sole Marks
|
Large sample of dark, mica-rich sandstone. Sole markings in flysh. Original label is missing. |
Switzerland |
0 |
Ritter 154, 22 M |
| GRD02GOS0 |
Nodules
|
Dark grey chert nodule in light grey limestone. Chert is highly fractured. Not cut. |
California |
0 |
Camp Elliott |
| GRD02GPS0 |
Diagenetic Features
|
Grey cherty limestone with radiolarians and dolomite rhombs. Billet. Original label: Cherty limestone, Calera. |
California |
1 |
Camp Elliott |
| GRD02HKS0 |
Bedding
|
Greywacke with distinct layers, one coarse with abundant lithics, the other medium-grained with only a minor amount of lithics. Micaceous. |
California |
0 |
Camp Elliott |
| GRD02I7S0 |
Recrystallization
|
Recrystallized limestone with small dolomite crystals. Billet. Small sample. Original label: Sandy facies above. Fossils (benthic foram) of Bathonian-Bajoc here, says Vanossi. |
Italy |
1 |
Camp Elliott |
| GRD02JCS0 |
Bedding
|
Limestone (Conococheaque formation; limestone interbedded with sandstone and dolostone in places). Latest Cambrian (Furongian) to earliest Ordovician. |
Virginia |
0 |
Ritter 154, 22 L |
| GRD02JFS0 |
Nodules
|
Chert nodule in grey micrite and pelletal limestones. Sparrite veins cross-cut both the chert and micrite. |
|
1 |
Ritter 154, 22 K |
| GRD02JIS0 |
Recrystallization
|
Mottled limestone. Shell fragments (?) have been completely recrystallized |
|
1 |
Ritter 154, 23 K |
