Sample Type is Sedimentary › Clastic › Coarse Grained Clastic › Conglomerate
51 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD01NIS0 | Conglomerate | Limestone breccia. Decent-sized hand sample. | Switzerland | 2 | Ritter 154, 17 C |
| GRD01TJS0 | Conglomerate | Overcompacted grit of phosphate, chert, skeletal limestone, and glauconite; well-sorted and rounded; Decent sized hand sample; Billet | Greece | 1 | Ritter 154, 23 D |
| GRD0208S0 | Conglomerate | Rounded to subrounded grey quartzite pebbles(~ 3 cm in diameter) in greenish fine-grained matrix composed of abundant pyrite and quartz. Matrix-supported. | 1 | Ritter 154, 23 D | |
| GRD021OS0 | Conglomerate | Large (~8 cm in diameter) uncut black-brown conglomerate. Fine-grained yellowish and tan rounded clasts approximately 3 mm in diameter in black very fine-grained matrix. Friable. Some biotite and plagioclase crystals in matrix. Volcaniclastic? Original label: 20 November, 1980. | Pacific Ocean | 0 | Ritter 154, 37 B |
| GRD0228S0 | Conglomerate | Large (~7 cm in diameter) round igneous cobble surrounded by a rind of calcium carbonate bearing small (~ 1 mm) subrounded clasts. Billet pieces. Original label: 23 November, 1980. | Pacific Ocean | 1 | Ritter 154, 37 B |
| GRD024XS0 | Conglomerate | Small (~3 cm in diameter), friable, uncut samples. Appear to be small comglomerates of lithic (micas, blue-green mineral (tourmaline?), amphibole?) and shell (and perhaps coral?) material in a grey matrix. Original label: 28 November, 1980. | Pacific Ocean | 0 | Ritter 154, 37 D |
| GRD025JS0 | Conglomerate | Multiple pieces, the largest measures ~9x5.5x6 cm on cut face. High specific gravity. Large (~3 cm) fine-grained purple clasts with green rinds in fine-grained green matrix. Purple clasts contain what appears to be thin bivalve shell fragments. Occasional calcite-filled vugs. A smaller (~5x2x1 cm) uncut subrounded brown sample containing white specks/crystals (quartz?). Billet and billet pieces. Original label: 21 September, 1975. | Pacific Ocean | 1 | Ritter 154, 37 E |
| GRD025US0 | Conglomerate | One uncut sample measuring ~6x6x2.5 cm. Composed of well-rounded green clasts in fine-grained green matrix. Some dissication cracks on edge of sample. | Pacific Ocean | 0 | Ritter 154, 37 E |
| GRD026ES0 | Conglomerate | Two small cut samples (~3.5x4x3 cm and ~3.5x2.5x3 cm). Large (~1 cm) blue-green clasts in reddish matrix. Billet. Billet pieces. Original label: 27 October, 1975. | Pacific Ocean | 1 | Ritter 154, 37 F |
| GRD026GS0 | Conglomerate | Large (~1 cm) purple and green clasts in fine-grained red matrix. Billet and billet pieces only. Original label: 27 October, 1975. | Pacific Ocean | 1 | Ritter 154, 37 F |
| GRD0278S0 | Conglomerate | Two small cut conglomerate samples which measure ~4x4x1 cm. The clasts are ~2 mm in diameter. Billet and billet pieces. Original label: agglomerate. | Pacific Ocean | 2 | Ritter 154, 37 G |
| GRD028MS0 | Conglomerate | One large (~7x4x6.5 cm) cut sample and two very small (~4x2x1 cm) uncut samples. Tan to green clasts (~ 3mm) in a greenish mudstone matrix. Patchy Fe-Mn crust. Original label: 12 August, 1968. | Indian Ocean | 2 | Ritter 154, 34 A |
| GRD02CNS0 | Conglomerate | Decent-sized sample of conglomerate. Not cut. No calcium-carbonate. Mudstone clasts in green medium-grained sandy matrix. | France | 0 | Camp Elliott |
| GRD02COS0 | Conglomerate | Decent-sized sample of Fe-rich conglomerate. Green clasts of recrystallized limestone and igneous clasts in red (Fe-rich) matrix. High-density. Not cut. | France | 0 | Camp Elliott |
| GRD02I9S0 | Conglomerate | Rounded limestone clasts in brown carbonate matrix. Original label: Conglomerate in Bathonian. | Italy | 1 | Camp Elliott |
| GRD02MPS0 | Conglomerate | Medium-grained limestone conglomerate. Some sparry calcite grains. One small calcite vein. Small hand sample. Billet. Original label: Base of graded bed, with radiolaria, posidonia. Stop 4/1. Sept. 4, 1981. | Italy | 1 | Camp Elliott |
| GRD02MRS0 | Conglomerate | Limestone conglomerate. Micrite clasts with occasional large foraminifera in sparry matrix. Small hand sample. Not cut. Original label: Upper trit. resedimented limestone with abundant larger forams. Stop 3/9. Sept. 14, 1981. | Italy | 0 | Camp Elliott |
| GRD046ZS0 | Conglomerate | Collected Sep 5, 1964 | Alaska | 0 | Ritter 154, 17 C |
| GRD0484S0 | Conglomerate | Likely volcanoclastic. | Philippines | 0 | Camp Elliott |
| GRD049ES0 | Conglomerate | Lithic conglomerate with volcanic and sedimentary clasts. Very fresh pyroxene. Likely volcanoclastic origin. | Philippines | 1 | Ritter 154, 28 G |
| GRD04AUS0 | Conglomerate | Original description- clasts of andesite. Carbonate cementation | Philippines | 0 | Camp Elliott |