Sample Type is Sedimentary › Sedimentary Structures › Bedding
94 records | DownloadIGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
---|---|---|---|---|---|
GRD00K4S0 | Lamination | Noonday dolomite (IBEX facies) Cap carbonate | California | 0 | Ritter 154, 18 R |
GRD00M2S0 | Varves | Original label: Unita quartzite. | Utah | 1 | Ritter 154, 17 Q |
GRD00N7S0 | Bedding | Original label: Pottsville cross-bedded, carbonaceous sandstone. Coll. No. P.T. 383i. May 1951. | Pennsylvania | 1 | Ritter 154, 17 Q |
GRD00QCS0 | Hardground | Hardground, Late Pliensb. | United Kingdom | 1 | Ritter 154, 17 O |
GRD00QGS0 | Ripples | red fine sandstone with ripples, Hakatai Fm., two samples | Arizona | 0 | Ritter 154, 17 Q |
GRD00QHS0 | Ripples | Original label: ripple marks in sandstone, Vasquez Fm., Miocene, collected near rock crusher. | California | 0 | Ritter 154, 17 Q |
GRD00QIS0 | Varves | Green varved tillite. Gowganda Fm. 2.2 Ga. Proterozoic | Michigan | 0 | Ritter 154, 17 Q |
GRD00QRS0 | Crossbedding | quartz sandstone, cross bedding, Johnnie Fm., Late Precambrian. | California | 0 | Ritter 154, 22 M |
GRD00QSS0 | Graded Beds | graded bed, fining upward | unknown | 0 | Ritter 154, 17 R |
GRD00QWS0 | Bedding | Large sample. Original label: Bedded tuff with Columbia Plateau lava, See also 110-T23, July 1954. | Oregon | 0 | Ritter 154, 17 R |
GRD00QXS0 | Ripples | Cadiz formation - Abone Chamblina Marble. See also S-683, N139-2, and S-691 (all are Cadiz members). | California | 0 | Ritter 154, 17 R |
GRD00UDS0 | Lamination | Noonday Dolomite, IBEX Deep water facies, Neoproterozoic, Cap Carbonate | California | 0 | Ritter 154, 22 J |
GRD00UHS0 | Lamination | White stone band in Kimmeridgian (nanno-rich) (original description). White lenses of mud/clay. | United Kingdom | 0 | Ritter 154, 18 Q |
GRD00UJS0 | Ripples | Pentacrinus-bearing limestone displaying ripplemarks. | Wyoming | 1 | Ritter 154, 18 Q |
GRD00UKS0 | Graded Beds | Clastic limestone becoming finer grained upward. Original label: Coll. No. 101b, case: 5655, Feb 1951, Stop 1, GSA Tour. | New Mexico | 3 | Ritter 154, 18 Q |
GRD00WWS0 | Graded Beds | graded bed, fining upward Bouma sequence Neoproterozoic | Normandy | 0 | |
GRD00X5S0 | Ripples | red sandstone w/ ripple marks; hand sample scratched. | 0 | Ritter 154, 22 L | |
GRD0109S0 | Graded Beds | Bouma Sequence. Original label: Clastic limestone, Middle Magdalena, Coll. No. 101c, February 1951. | New Mexico | 3 | Ritter 154, 18 R |
GRD010KS0 | Graded Beds | Black limestone with large white calcite vein. Cut surface shows light and dark beds. Original label: Tonoloway limestone. Showing cut and fill and graded bedding. Coll. No. P.T. 400c. May 1951. | Pennsylvania | 1 | Ritter 154, 18 Q |
GRD019MS0 | Lamination | Dark gray, organic-rich limestone, possibly unit #6 of Scandone; echinoderm, fine styolites, irregular laminations. | Italy | 1 | Ritter 154, 18 Q |
GRD019SS0 | Bedding | Interbedded black chert and green argillite | Italy | 0 | Camp Elliott |
GRD01AXS0 | Sedimentary Dikes | Lentric chert with lensoid laminae. Partly encloses a phacoid. Deformation in chert. | Italy | 1 | Ritter 154, 22 J |
GRD01AYS0 | Sedimentary Dikes | Very fissile brown shale. Large quartz (slightly undulose) vein in thin-section. Silicified. | Italy | 1 | Ritter 154, 22 K |
GRD01C3S0 | Sedimentary Dikes | Internal sediments in Breno formation cavities. Large sample | Italy | 0 | Camp Elliott |
GRD01C9S0 | Lamination | Buchenstein formation, laminated. Fine holes. | Italy | 0 | Camp Elliott |
GRD01CAS0 | Graded Beds | Buchenstein formation. Turbidite(?). Radiolarians. Sandy, coarse-grained with chert clasts in carbonate matrix. | Italy | 0 | Ritter 154, 17 Q |
GRD01CCS0 | Graded Beds | Buchenstein formation. Limestone with radiolarians. Thin distal turbidite units. Cross-bedded (?) | Italy | 0 | Ritter 154, 22 J |
GRD01CYS0 | Graded Beds | Red radiolarite-rich limestone. Graded bedding, coarser grains at base followed by shells, then shells and radiolarians. | Italy | 1 | Ritter 154, 18 R |
GRD01G2S0 | Hardground | Junction Bed hardground(Pleinsbachian/Toarcian contact); large sample. Fe-rich. | United Kingdom | 1 | Ritter 154, 17 I |
GRD01G3S0 | Hardground | Fragment of a snuff-box hardground (inferior Oolite, Bajocian), Bajocian | United Kingdom | 1 | Camp Elliott |