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Sample Type is Sedimentary › Clastic

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IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD0110S0 Siltstone Original label: Quartzose dolomite, dolomitic siltstone, laminated, Crystal Spring formation, Pahrump Group, April 1964. California 1 Ritter 154, 17 K
GRD0112S0 Breccia Brecciated. Tan and brown limestone pebbles in crystalline matrix. Matrix supported. Original label: Marathon limestone. Texas 1 Ritter 154, 17 B
GRD011BS0 Sandstone Small hand-sample. Original label: quartzose dolomitic crossbedded sandstone, interbedded with W64-6 and W64-5, Crystal Springs formation, Pahrump Group. California 1 Ritter 154, 23 I
GRD011ES0 Mudstone Original label: Eocene (?), Core from Superior Oil Co deep well, depth of 19,296. Wyoming 1 Ritter 154, 17 K
GRD011LS0 Diamictite Original label: Squantum tillite of Roxbury Conglomerate, Devonian or Carboniferous, September 1952. Massachusetts 0 Ritter 154, 17 I
GRD011OS0 Quartz Sandstone No hand sample; thin sections only. Thin sections are with 110-Q12. 6 Ritter 154, 3 C
GRD011SS0 Sandstone Green slightly argillaceous sandstone. Italy 1 Camp Elliott
GRD011US0 Siltstone small chip of red siltstone. Italy 0 Camp Elliott
GRD011VS0 Sandstone Mottled purple and grey sandstone, some carbonate. Italy 1 Camp Elliott
GRD0120S0 Mudstone Green argillaceous shale Italy 1 Camp Elliott
GRD0125S0 Mudstone Green shale Italy 0 Camp Elliott
GRD0129S0 Sandstone Green sandstone Italy 1 Camp Elliott
GRD012BS0 Mudstone Green shale Italy 0 Camp Elliott
GRD012DS0 Sandstone sandy, finely laminated with chert pieces? Italy 0 Camp Elliott
GRD012FS0 Siltstone Thinly laminated brown siltstone. Italy 0 Camp Elliott
GRD012GS0 Mudstone slightly fissile, greenish brown shales Italy 0 Camp Elliott
GRD012HS0 Sandstone yellowish to green sandstone with grey-green chert nodules Italy 0 Camp Elliott
GRD012IS0 Siltstone finely laminated, greenish brown siltstone Italy 1 Camp Elliott
GRD012JS0 Siltstone laminated, silicified siltstone with grey wispy chert nodules and brown mineralization along fractures Italy 0 Camp Elliott
GRD012KS0 Mudstone Green shale Italy 0 Camp Elliott
GRD012MS0 Siltstone Irregularly laminated, greenish, silicified siltstone with gray lenticular chert nodules Italy 0 Camp Elliott
GRD012OS0 Siltstone Greenish grey shale Italy 0 Camp Elliott
GRD012PS0 Mudstone Green shale Italy 0 Camp Elliott
GRD012RS0 Siltstone Cherty and argillaceous greenish gray shale Italy 0 Camp Elliott
GRD012US0 Mudstone Red argillaceous silicified mudstone Italy 0 Camp Elliott
GRD012VS0 Mudstone Red silicified mudstone with small concretions Italy 0 Camp Elliott
GRD0135S0 Mudstone Red silicified mudstone Italy 0 Camp Elliott
GRD0136S0 Mudstone Red siliceous shale. Italy 0 Camp Elliott
GRD013AS0 Mudstone Red and green chert on top of red silicified shale. Italy 0 Camp Elliott
GRD013BS0 Mudstone Green and red chert lenses in gritty shale Italy 0 Camp Elliott