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Sample Type is Sedimentary › Chemical

1,151 records | Download
IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD02CQS0 Micritic Limestone Small sample of grey-brown recrystallized limestone. Not cut. France 0 Camp Elliott
GRD02CRS0 Pelagic Limestone Small sample of cream-colored limestone with thin calcite veins. Not cut. France 0 Camp Elliott
GRD02CSS0 Micritic Limestone Small sample of light grey, laminated micrite. Not cut. France 0 Camp Elliott
GRD02CTS0 Boundstone Decent-sized sample of grey limestone containing radial corals. Cut. France 0 Camp Elliott
GRD02CUS0 Boundstone Decent-sized sample of grey limestone containing a few radial corals. Not cut. France 0 Camp Elliott
GRD02CVS0 Grainstone Decent-sized sample of limestone containing debris. Unremarkable. Not cut. France 0 Camp Elliott
GRD02CXS0 Grainstone Small pink crinoidal skeletal grainstone. Granular, recrystallized. Cut. France 1 Camp Elliott
GRD02CYS0 Pelletal Limestone Decent-sized sample of bedded grey limestone. France 1 Camp Elliott
GRD02CZS0 Packstone Skeletal packstone or wackestone. Decent-sized sample of dark grey and light grey mottled limestone. France 1 Camp Elliott
GRD02D0S0 Boundstone Very small sample. Light grey boundstone with calcite veins. France 1 Camp Elliott
GRD02D1S0 Dolostone Large sample. Micritic nodules in dolomite matrix. France 1 Camp Elliott
GRD02D2S0 Micritic Limestone Small sample of green micritic limestone. Radiolarians are visible with hand lense. France 1 Camp Elliott
GRD02D3S0 Dolostone Very small sample of dolostone with replaced, poorly preserved shells. France 1 Camp Elliott
GRD02D7S0 Grainstone Phosphatic granular coarse-grained grainstone with well-rounded micrite clasts, phosphate clasts, and partially to completely quartz-replaced carbonate grains. Quartz is euhedral to subhedral where replacing micrite. Cement is mixture of quartz, phosphate, and dolomite. Very interesting petrogenesis. See also W77-226. France 1 Ritter 154, 21 H
GRD02D8S0 Micritic Limestone Very small sample of micrite with abundant cross-cutting calcite veins. France 1 Camp Elliott
GRD02D9S0 Grainstone Fine pebble to granular micritic phosphorite with partial replacement of grains grains by phosphate or quartz. Rare forams replaced by quartz. All grains are well-rounded. See also W77-224. France 1 Ritter 154, 21 H
GRD02DAS0 Micritic Limestone Decent-sized sample of grey micrite with a few white spots. France 1 Ritter 154
GRD02DUS0 Dolostone Small clasts in a dark grey limestone matrix. Shelly, graded. Nevada 2 Ritter 154, 21 J
GRD02DYS0 Dolostone Light grey dolomite with abundant fractures. Original description: Roberts Mountains. Lone Mountain. Nevada 2 Ritter 154, 18 H
GRD02DZS0 Dolostone Mottled dolomite with white crystalline spots. Original description: Roberts Mountains dolomite with algal structure. Nevada 1 Ritter 154, 21 J
GRD02E0S0 Dolostone Small brown bedded sample. Original description: Lone Mountain Dolomite. Nevada 1 Ritter 154, 21 J
GRD02E2S0 Micritic Limestone Large pink sample with limestone nodules and ammonites. Rosso Ammonitico? Billet. 1 Ritter 154, 21 E
GRD02EAS0 Micritic Limestone Pink nodular limestone. Rosso Ammonitico? Italy 1 Ritter 154, 18 D
GRD02G8S0 Chert Green laminated chert with thin cross-cutting calcite veins. Billet. Original label: Green chert in melange unit #2, at stop #6, Hsu Guide to Morro Bay - San Simeon Coast. 3/24/69. California 2 Camp Elliott
GRD02GES0 Micritic Limestone Tan micrite between basalt pillows from the Point Sal ophiolite. Billet California 1 Camp Elliott
GRD02GFS0 Micritic Limestone Laminated radiolarian chert on basalt. Small, crumbly sample. Billet. Original label: Pt Sal cht on basalt. California 1 Camp Elliott
GRD02GIS0 Pelagic Limestone Radiolarian limestone. Minor amount of terrigenous material. Clotted texture. Drilled. Billet. Original label: radiolarite. California 1 Camp Elliott
GRD02GQS0 Micritic Limestone Large sample of grey bedded limestone. Very slight offset on some beds due to fractures. Original label: wh+org-K, Calera. California 1 Camp Elliott
GRD02GRS0 Micritic Limestone Small sample of cream, micritic limestone. Original label: wh-forams, Calera. California 1 Camp Elliott
GRD02GTS0 Micritic Limestone Planktic foraminifer limestone. Original label: Foram limestone; Laytonville Limestone. California 1 Ritter 154, 21 E