Sample Type is Sedimentary › Chemical › Carbonate › Limestone › Grainstone
93 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD01SBS0 | Grainstone | Calcareous sandy limestone; decent-sized hand sample; red and green limestone with fragments of translucent minerals (quartz?) | Spain | 1 | Camp Elliott |
| GRD01SLS0 | Grainstone | Small hand sample; light grey pelletal skeletal grainstone; billet | Spain | 1 | Camp Elliott |
| GRD01SOS0 | Grainstone | Small hand samples. Danian foram sandstone. Like Figure 2 Plate 7 in Horowitz and Potter 9 (1971) | Spain | 1 | Ritter 154, 21 I |
| GRD01SSS0 | Grainstone | Foram grainstone with replaced cements | Spain | 1 | Camp Elliott |
| GRD01T3S0 | Grainstone | Overcompacted encrinite; two small hand samples; billet; unremarkable | Greece | 1 | Camp Elliott |
| GRD01T7S0 | Grainstone | Decent-sized hand sample of cream colored skeletal grainstone, some pellets and pelletal limestone clasts | Greece | 1 | Camp Elliott |
| GRD01T8S0 | Grainstone | Contact between cream colored micritic siltstone and grey skeletal grainstone; some large clasts in the grainstone | Greece | 1 | Camp Elliott |
| GRD01TDS0 | Grainstone | Skeletal grainstone; Decent sized grey, crystalline hand sample; Billet | Greece | 1 | Camp Elliott |
| GRD01U3S0 | Grainstone | Very small grey hand sample. Very small grains are visible on the cut surface. Large calcite veins. Billet. | Greece | 1 | Camp Elliott |
| GRD01U5S0 | Grainstone | Small grey hand sample. Very small grains and calcite veins visible in hand sample. Billet. | Greece | 1 | Camp Elliott |
| GRD01U6S0 | Grainstone | Very small grey bedded hand sample. Billet | Greece | 1 | Camp Elliott |
| GRD01UGS0 | Grainstone | Circular foraminifera visible in hand sample. Porcelaneous foraminifera. | Greece | 1 | Ritter 154, 21 I |
| GRD01UHS0 | Grainstone | Circular and elliptical forams visible in hand sample. Internal structure in elliptical forams. Nice thin section | Greece | 1 | Ritter 154, 18 G |
| GRD01UIS0 | Grainstone | Thin section only; no hand sample | Greece | 1 | Ritter 154 |
| GRD01UJS0 | Grainstone | Decent hand sample. Small foraminifera and mollusc shells visible in dark fine-grained matrix. 2 billets. | Greece | 1 | Camp Elliott |
| GRD01UNS0 | Grainstone | Small hand sample. Grey with sparry small shell fragments. | Greece | 0 | Camp Elliott |
| GRD01YBS0 | Grainstone | Chocolate Tennessee marble. Holston Formation. Brown, coarse-grained marble. Encrinal | Tennessee | 1 | Ritter 154, 21 H |
| GRD01Z4S0 | Grainstone | Large uncut sample of fine- to medium-grained sand and shell material. Original label: 8 November, 1980. | Pacific Ocean | 0 | Ritter 154, 37 A |
| GRD028NS0 | Grainstone | Large (~5.5x6.5x10 cm) white piece of carbonate cemented bivalve and coral fragments with patchy Fe-Mn crust. Original label: 12 August, 1968. | Indian Ocean | 2 | Ritter 154, 34 A |
| GRD02CVS0 | Grainstone | Decent-sized sample of limestone containing debris. Unremarkable. Not cut. | France | 0 | Camp Elliott |
| GRD02CXS0 | Grainstone | Small pink crinoidal skeletal grainstone. Granular, recrystallized. Cut. | France | 1 | Camp Elliott |
| GRD02D7S0 | Grainstone | Phosphatic granular coarse-grained grainstone with well-rounded micrite clasts, phosphate clasts, and partially to completely quartz-replaced carbonate grains. Quartz is euhedral to subhedral where replacing micrite. Cement is mixture of quartz, phosphate, and dolomite. Very interesting petrogenesis. See also W77-226. | France | 1 | Ritter 154, 21 H |
| GRD02D9S0 | Grainstone | Fine pebble to granular micritic phosphorite with partial replacement of grains grains by phosphate or quartz. Rare forams replaced by quartz. All grains are well-rounded. See also W77-224. | France | 1 | Ritter 154, 21 H |
| GRD02JHS0 | Grainstone | Nummulitic rock. Nummulites range between 0.3 and 2 cm. Nice internal structure in many nummulites. | 0 | Ritter 154, 21 I | |
| GRD02K2S0 | Grainstone | Small light grey chert nodules in tan foraminifer limestone. Large sparry calcite vein. Original label: Limestone with big forams. 11 August 1980. | Greece | 1 | Ritter 154, 21 I |
| GRD02K3S0 | Grainstone | Small sample of tan foraminifer limestone. Large sparry calcite vein. Original label: Limestone with big forams. 11 August 1980. | Greece | 1 | Camp Elliott |
| GRD02L1S0 | Grainstone | Coarse-grained foraminiferal limestone. Original label: Bissex Hill foraminiferal limestone. 10 September 1980. | Barbados | 0 | Camp Elliott |
| GRD02L3S0 | Grainstone | Coarse-grained foraminiferal limestone. Decent sized sample. Original label: Oceanic formation. 2 pieces. From graded bed. Coarse piece at base, other piece 20 cm above base 10 September 1980. | Barbados | 0 | Camp Elliott |
| GRD02L6S0 | Grainstone | Three decent-sized samples; two have red marl dikes bordered by sparry calcite veins Original label: Brocatello limestone with vein of red marl and later vein calcite. In this quarry, calcite is last. Small faults offset calcite at outcrop in some places and show horizontal movement. Most red marl dikes at more or less vertical and horizontal slickenlines are common. | Switzerland | 1 | Camp Elliott |
| GRD02LLS0 | Grainstone | Decent-sized, fine-grained pelletal grainstone. Original label: Vajont Dam - Fonzasoton with Posidonia and radiolarians. Turbidite. Sept. 1, 1981. | Italy | 1 | Camp Elliott |