Sample Type is Sedimentary › Chemical › Fe and Mn Formation › Oolitic Ironstone
7 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD00Q6S0 | Oolitic Ironstone | oolitic iron formation, Clinton Fm., Silurian | New York | 1 | Ritter 154, 17 O |
| GRD00Q7S0 | Oolitic Ironstone | Original label: Pisolitic ironstone, Coll. No. 337. | United Kingdom | 1 | Ritter 154, 17 O |
| GRD00Q8S0 | Oolitic Ironstone | Original label: Oolitic Hematite, Coll. No. 97. EN 177. | New York | 1 | Ritter 154, 17 O |
| GRD00Q9S0 | Oolitic Ironstone | Original label: Oolitic ironstone. Middle Lias formation. Jurassic. Coll. No. 338. | United Kingdom | 1 | Ritter 154, 17 O |
| GRD00V9S0 | Oolitic Ironstone | flattened ooids. Small sample. | 0 | Camp Elliott | |
| GRD00XUS0 | Oolitic Ironstone | Oolitic iron formation, Silurian Clinton Iron Fm., with brachiopods | Alabama | 1 | Ritter 154, 17 O |
| GRD02MTS0 | Oolitic Ironstone | Oolitic ironstone interlayered with quartz and iron. Original label: Same locality. Oolitic rock. This formation is lateral equivalent of Greenflint Chert. Samples from Tom Johnson. | Minnesota | 1 | Ritter 154, 17 O |