Sample Type is Sedimentary › Chemical › Carbonate › Limestone
765 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD00Y7S0 | Oolitic Limestone | Johnnie Fm | California | 0 | Ritter 154, 21 B |
| GRD00Y8S0 | Chalk | Beachy Head; cobble | United Kingdom | 0 | Ritter 154, 18 L |
| GRD00YAS0 | Packstone | Virgin Limestone | Utah | 0 | Ritter 154, 21 G |
| GRD00YAS1 | Packstone | Virgin Limestone | Utah | 0 | Ritter 154, 21 G |
| GRD00YCS0 | Shell Limestone | Hopkinton Fm, Marens Member, Pentamerus community assemblage of Ziegler; very large sample | Indiana | 0 | Ritter 154, 18 I |
| GRD00YHS0 | Grainstone | Beach rock, 1964 (original label) Large samples | Samoa | 0 | Ritter 154, 21 H |
| GRD00Z3S0 | Limestone | limestone Decorah Fm., Ordovician | St. Louis | 0 | |
| GRD00Z4S0 | Packstone | limestone Plattin Fm, Ordovician, fossiliferous | Missouri | 0 | Ritter 154, 18 F |
| GRD00Z4S1 | Packstone | limestone Plattin Fm, Ordovician, fossiliferous | Missouri | 0 | Ritter 154, 21 G |
| GRD00Z5S0 | Grainstone | No hand sample; Thin section is in Thin Section only case in RH 154. | St. Louis | 1 | Ritter 154 |
| GRD00Z6S0 | Micritic Limestone | Original label: Black manganiferous calcite radiolarite. Upper Callovian +/- Upper Jurassic. Coll. No. P-24. Sept. 1960. | Poland | 1 | Ritter 154, 18 D |
| GRD00Z7S0 | Shell Limestone | Echinoderm fragments in hand sample. The thin sections look slightly different from one another. Original label: Wenlock limestone. Coll. No. 166. | United Kingdom | 6 | Ritter 154, 3 C |
| GRD00Z8S0 | Pisolitic Limestone | Good teaching sample. 6 thin sections. Original label: Dry Creek, small O.C. with headwaters. July 1954. | Nevada | 6 | Ritter 154, 3 C |
| GRD00ZAS0 | Pelagic Limestone | Light gray, coarse-grained bioclastic limestone. Small hand sample. Thin sections identical to one another. Original label: Bedford limestone. Indiana Limestone. | Indiana | 18 | Ritter 154, 3 C |
| GRD00ZBS0 | Micritic Limestone | Slabs of dark grey limestone. Original label: Bone Spring Limestone, Permian (Leonard) | Texas | 1 | Ritter 154, 21 D |
| GRD00ZDS0 | Packstone | Oquirrh Limestone. Fusilinids. Small sample. | Utah | 1 | Ritter 154, 18 F |
| GRD00ZFS0 | Pisolitic Limestone | Dark brown pisolites in tan limestone. Small sample. Original label: Flagstaff limestone (Basal Green River) | Utah | 1 | Ritter 154, 18 C |
| GRD00ZGS0 | Pelagic Limestone | Grey, fine-grained lineations, thin-bedded with darker streaks. Original label: Limestone, Lower member Bruffey Formation, Devonian (?). July 1954. | Nevada | 1 | Ritter 154, 21 D |
| GRD00ZHS0 | Micritic Limestone | Grey fine-grained limestone with laminated to thin bedding. Small sample. Original label: Bell Canyon Formation Unit 8. | Texas | 1 | Ritter 154, 21 D |
| GRD00ZIS0 | Micritic Limestone | Black micrite. Slightly laminated. Six thin sections. Original label: Great Blue Fm. Upper Mississippian. | Utah | 6 | Ritter 154, 18 D |
| GRD00ZKS0 | Shell Limestone | No hand sample. Thin section only. Thin section in Thin Section Only case in RH 154. Original label: Mountain limestone (?). Coll. No. 156. | United Kingdom | 1 | Ritter 154 |
| GRD00ZLS0 | Grainstone | No hand sample. Thin section only. Thin section in Thin Section Only case in RH 154. Original label: Magnesian limestone. Coll. No. 148. | United Kingdom | 1 | Ritter 154 |
| GRD00ZRS0 | Pelletal Limestone | No hand sample. Thin sections are in Thin Section only case in RH 154. Original label: Dolomite, pellet, med. xlline, with scattered qtz grains McCalley frm. | Nevada | 5 | Ritter 154 |
| GRD0104S0 | Grainstone | Dark gray, granular limestone. Many of the crinoid fragments are reddish. Some styolites are visible in thin section. See also S-112. Original label: Encrinal limestone. Coll. No. 76. | New York | 6 | Ritter 154, 3 C |
| GRD0108S0 | Oolitic Limestone | Upper Silurian. Black granular limestone with white calcite veins. Original label: Bossardville limestone, Coll. No. 173; RS 60. | Pennsylvania | 1 | Ritter 154, 18 B |
| GRD010AS0 | Oolitic Limestone | Grey oolite. Ooids (~0.5mm) are compacted. Original label: Elliptical oolites, Coll. No. S-2. July, 1960. | Switzerland | 1 | Ritter 154, 21 C |
| GRD010DS0 | Micritic Limestone | Fine-grained limestone. No Calipionella in thin section. Original label: Limestone with Calipionella, Tithonian +/-; September 1960, Coll. No. P-21. | Poland | 3 | Ritter 154, 21 E |
| GRD010ES0 | Grainstone | Grey granular limestone. Original label: Nummulitic rock. Float in small south-flowing tributary to Krauchthal. Coll. No. Ma-16. September 1960. | Switzerland | 1 | Ritter 154, 18 G |
| GRD010FS0 | Grainstone | Nummulites and coarse-grained sand. Internal structure in nummulites in hand sample. Original label: Nummulitic limestone. Eocene. Sept. 1960. | Poland | 3 | Ritter 154, 3 C |
| GRD010GS0 | Pelagic Limestone | Grey limestone with thin darker beds. Original label: Very thin-bedded limestone. Tonoloway limestone. Coll. No. P.T. 400b. May 1951. | Pennsylvania | 1 | Ritter 154, 21 D |