Sample Type is Sedimentary › Sedimentary Structures › Trace Fossils › Wrinkle Marks
2 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD00QMS0 | Wrinkle Marks | Cadiz shale member of the Cararra Formation, Middle Cambrian; Two hand samples. See also N-190, N139-2, and S-691 (all are Cadiz members). | California | 0 | Ritter 154, 2 B |
| GRD00QNS0 | Wrinkle Marks | Original label: Wood Canyon formation, Pre-Cambrian boundary. | California | 0 | Ritter 154, 17 Q |