/* DATA DESCRIPTION: Citation: Lancelot, Yves; Winterer, Edward L (2005): Smear slide analysis of Hole 50-415. PANGAEA, https://doi.org/10.1594/PANGAEA.230780 Related to: DSDP (1989): Data from the Deep Sea Drilling Project. Sediment, hard rock and reference files. National Geophysical Data Center, National Environmental Satellite, Data and Information Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce, 1, CD-ROM Westberg, Jean; Vincent, Edith; Taguchi, K; Sliter, William V; Schlager, Wolfgang; Price, Ilfryn; Melguen, Marthe; Galimov, Erik M; Fritz, Duane; Cepek, Pavel; Boyce, Robert E; Boutefeu, Albert G; Bosellini, Alfonso; Lancelot, Yves; Winterer, Edward L (1980): Initial Reports of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project, U.S. Government Printing Office, L, 868 pp, https://doi.org/10.2973/dsdp.proc.50.1980 Further details: Processed smear slide data base - background and methods (URI: hdl:10013/epic.32353.d001) Project(s): Deep Sea Drilling Project (DSDP) (URI: http://www.deepseadrilling.org/) Coverage: LATITUDE: 31.028700 * LONGITUDE: -11.651800 DATE/TIME START: 1976-09-13T00:00:00 * DATE/TIME END: 1976-09-13T00:00:00 MINIMUM DEPTH, sediment/rock: 0.00 m * MAXIMUM DEPTH, sediment/rock: 281.95 m Event(s): 50-415 * LATITUDE: 31.028700 * LONGITUDE: -11.651800 * DATE/TIME: 1976-09-13T00:00:00 * ELEVATION: -2794.0 m * Penetration: 283 m * Recovery: 31.5 m * LOCATION: North Atlantic/BASIN * CAMPAIGN: Leg50 (URI: https://doi.org/10.2973/dsdp.proc.50.1980) * BASIS: Glomar Challenger (URI: http://www-odp.tamu.edu/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 5 cores; 45.5 m cored; 0 m drilled; 69.3 % recovery Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Sample code/label (Sample label) * METHOD/DEVICE: DSDP/ODP/IODP sample designation (URI: hdl:10013/epic.27914.d001) Sand [%] (Sand) * METHOD/DEVICE: Smear slide analysis Silt [%] (Silt) * METHOD/DEVICE: Smear slide analysis Size fraction < 0.002 mm, clay [%] (<2 µm) * METHOD/DEVICE: Smear slide analysis Stratigraphy (Stratigraphy) * METHOD/DEVICE: Smear slide analysis Lithology/composition/facies (Lithology) * METHOD/DEVICE: Smear slide analysis Comment (Comment) * METHOD/DEVICE: Smear slide analysis Nannofossils [%] (Nannos) * METHOD/DEVICE: Smear slide analysis Foraminifera [%] (Foram) * METHOD/DEVICE: Smear slide analysis Radiolarians [%] (Rad) * METHOD/DEVICE: Smear slide analysis Diatoms [%] (Diatoms) * METHOD/DEVICE: Smear slide analysis Silicoflagellates [%] (Silicoflag) * METHOD/DEVICE: Smear slide analysis Spiculae [%] (Spiculae) * METHOD/DEVICE: Smear slide analysis Iron [%] (Fe) * METHOD/DEVICE: Smear slide analysis License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 684 data points */ Depth sed [m] Sample label Sand [%] Silt [%] <2 µm [%] Stratigraphy Lithology Comment Nannos [%] Foram [%] Rad [%] Diatoms [%] Silicoflag [%] Spiculae [%] Fe [%] 0.00 50-415-1-1,0 1 30 70 Pleistocene SILTY MUD FORAMS BEARING MARL M QTZ 3,MICA 1,HVY.MINS TR,CLAY 50,CARB 3 relative abundance 30 10 0 0 0 1 2 0.35 50-415-1-1,35 2 30 68 Pleistocene SILTY MUD NANNO AND FORAMS CALCAR MUD M QTZ 3,CLAY 70,PYR 1,DOLO 1,CARB numerical abundance 10 15 0 0 0 1 0 0.87 50-415-1-1,87 0 0 0 Pleistocene FORAM NANNO MARL OOZE M CLAY 45 numerical abundance 45 10 0 0 0 0 0 0.90 50-415-1-1,90 3 25 72 Pleistocene SILTY MUD NANNO FORAM MUD M QTZ 3,CLAY 65,PYR 1,CARB 2 numerical abundance 15 15 0 0 0 1 0 1.83 50-415-1-2,33 0 0 0 Pleistocene CALCAREOUS SILTY MUD (FORAM NANNO MUD) M QTZ 5,CLAY 70 numerical abundance 20 5 0 0 0 0 0 3.80 50-415-1-3,80 0 0 0 Pleistocene FORAM NANNO MARLY OOZE M QTZ 10,CLAY 30 numerical abundance 50 10 0 0 0 0 0 5.85 50-415-1-41,135 3 40 55 Pleistocene SILTY CLAY FORAM AND NANNO MARLY OOZE M QTZ 5/N VERY FINE SILTY QTZ,CLAY numerical abundance 30 10 0 0 0 0 0 7.12 50-415-1-51,112 1 25 50 Pleistocene SILTY MUD FORAM BEARING LIGHT MARLY M QTZ 2,CLAY 40,PYR 1,CARB 2 numerical abundance 30 10 0 0 0 1 0 7.12 50-415-1-51,112 2 50 75 Pleistocene SILTY MUD FORAM NANNO MARLY OOZE M QTZ 2,CLAY 55,PYR 1,DOLO 1,CARB 3 numerical abundance 50 7 0 0 0 0 0 7.49 50-415-1-51,149 0 0 0 Pleistocene FORAM NANNO MARLY OOZE QTZ BEARING M QTZ 5,CLAY 60,OP.MINS 1 numerical abundance 10 10 0 0 0 2 0 7.49 50-415-1-51,149 10 30 60 Pleistocene SILTY MUD NANNO-FORAM MARLY OOZE M QTZ 5,CLAY 60,PYR 1,DOLO 1 relative abundance 20 25 0 0 0 0 0 8.90 50-415-1-61,140 0 30 60 SILTY MUD -FORAM NANNO MARLY OOZE M QTZ 2,MICA 2,CLAY 45,PYR 1,DOLO 1 numerical abundance 30 20 0 0 0 0 0 8.90 50-415-1-61,140 7 30 60 SILTY MUD FORAM NANNO MARLY OOZE M QTZ 2,MICA 2,CLAY 45,PYR 1,DOLO 1 numerical abundance 30 20 0 0 0 0 0 74.03 50-415-2-1,3 2 30 70 Lower pliocene SILTY MUD NANNO MUD OR (CALCAREOUS MUD)M QTZ TR,MICA 1,CLAY 70,PYR 1,DOL numerical abundance 25 1 0 0 0 0 0 74.30 50-415-2-1,30 3 40 60 Lower pliocene SILTY MUD - FORAMS BEARING NANNO MUD M QTZ 2,CLAY 70,CARB 2 relative abundance 25 5 0 0 0 2 0 75.22 50-415-2-11,122 1 30 70 Neogene SILTY CLAY -PYRITE BEARING NANNO MARL M QTZ 5,PYR 7,DOLO 2 relative abundance 70 5 2 2 0 2 2 76.31 50-415-2-CC,8 0 0 0 Neogene FORAM NANNO OOZE CLAYEY M QTZ 1,CLAY 20 numerical abundance 60 20 0 0 0 0 2 76.31 50-415-2-CC,8 0 25 75 Neogene SILTY CLAY - NANNO OOZE M QTZ 1,CLAY 15,DOLO 1,CARB 2 relative abundance 80 0 0 0 0 0 0 76.35 50-415-2-CC,12 0 0 0 Neogene FORAM NANNO OOZE M QTZ TR,CLAY 10 numerical abundance 70 20 0 0 0 0 0 137.76 50-415-3-1,26 5 50 50 Middle miocene SILTY CLAY - PYRITE RICH NANNO MARL M QTZ 4,CLAY 45,PYR 15 numerical abundance 35 1 0 0 0 0 0 137.78 50-415-3-1,28 1 40 60 Middle miocene SILTY MUD - NANNO MARL M QTZ TR,HVY.MINS TR,CLAY 45,OP.MINS 1,DOLO 1, CA relative abundance 50 2 2 0 0 1 0 138.27 50-415-3-1,77 2 30 70 Middle miocene SILTY CLAY-VERY LT MARLY NANNO OOZE M CLAY 35,VOLC.GLAS TR,OP.MIN TR,CAR numerical abundance 65 2 0 0 0 0 0 138.90 50-415-3-11,140 1 70 30 Middle miocene VERY FINE CLAYEY SILT - NANNO OOZE M QTZ TR,MICA TR,CLAY 20,VOLC.GLAS TR relative abundance 70 1 2 0 0 1 0 140.63 50-415-3-3,13 25 50 25 Middle miocene VERY FINE CLAYEY SILT-QTZ BEARING N.O. M QTZ 7,CLAY 20,PYR 1,CARB 3 numerical abundance 70 0 0 0 0 1 0 140.82 50-415-3-3,32 1 60 40 Middle miocene VERY FINE CLAYEY SILT-RARE FORAMS DEB M QTZ 3,CLAY 20,PYR 1 numerical abundance 70 5 0 0 0 0 0 141.12 50-415-3-3,62 1 70 30 Middle miocene VERY FINE CLAYEY SILT-QTZ-FORAMS M QTZ 2,CLAY 30,PYR 1,CARB 3 relative abundance 70 3 0 2 0 1 0 141.55 50-415-3-CC,0 0 0 0 Middle miocene NANNO OOZE M QTZ TR numerical abundance 90 10 0 0 0 0 0 207.10 50-415-4-1,10 1 70 30 Middle miocene VERY FINE CLAYEY SILT M QTZ 1,CLAY 30,CARB 1 numerical abundance 70 3 0 0 0 0 0 207.67 50-415-4-1,67 0 0 0 Middle miocene QTZ BEARING LIGHT MARLY NANNO OOZE M QTZ 5/N SILT AND SAND,CLAY 30,CARB numerical abundance 60 1 0 1 0 2 0 208.75 50-415-4-2,25 1 60 40 Middle miocene SI SKELETONS DEB BEARING NANNO OOZE M QTZ 3,CLAY 45,PYR 1,CARB 5 relative abundance 40 2 0 3 0 7 0 210.30 50-415-4-3,30 2 60 40 Middle miocene FEW QTZ & FORAMS BEARING NANNO OOZE M QTZ 3,HVY.MINS 1,CLAY 30,PYR 1,DOL numerical abundance 65 2 0 0 0 0 0 211.70 50-415-4-4,20 10 60 30 Lower miocene FORAMS & QTZ BEARING NANNO MARL M QTZ 10,MICA 1,HVY.MINS 2,CLAY 40,PYR 1 numerical abundance 40 2 0 0 0 1 0 213.10 50-415-4-5,10 1 50 50 Lower miocene VERY FINNE SILTY CLAYEY SILT M QTZ 2/N MIDDLE SILT,CLAY 50,PYR 2 relative abundance 40 5 2 0 0 1 0 213.50 50-415-4-5,50 2 60 40 Lower miocene QTZ & SILICEOUS BIOGEN DEB BEARING MARLM QTZ 7/N SILT SIZE,MICA 1,CLAY 4 numerical abundance 40 1 1 1 0 2 0 213.78 50-415-4-5,78 20 30 50 Lower miocene QTZ,HVY.MINS,COATED FORAMS (CALC MUD) M QTZ 15,CLAY 60,GLAUC 1 relative abundance 1 20 0 1 0 0 0 213.90 50-415-4-5,90 2 60 40 Lower miocene VERY FINE CLAYEY SILT M QTZ 5,CLAY 40,CARB 5/N VERY FINE,DOLO TR numerical abundance 40 2 1 2 0 5 0 214.33 50-415-4-51,133 100 0 0 Lower miocene SHELL COQUINA M TOT.DET 1,QTZ TR,VOLC.GLAS TR,GLAUC TR, CARB 90 numerical abundance 0 9 0 0 0 0 0 214.35 50-415-4-51,135 0 0 0 Lower miocene M QTZ 2,CLAY 20,CARB 50/N MICRITE numerical abundance 20 10 0 0 0 0 0 214.60 50-415-4-CC,0 10 50 40 Lower miocene SAND BEARING CLAYEY SILT M QTZ 3/N VERY FINE QTZ,MICA TR,CLAY 30,CARB 3 numerical abundance 50 10 1 1 0 3 0 274.29 50-415-5-1,79 5 50 40 Lower miocene NANNO OOZE M QTZ 5/N SAND SIZE,CLAY 30,PYR 1,DOLO TR,CARB 2 numerical abundance 50 5 1 5 0 5 0 274.70 50-415-5-11,120 5 70 25 Lower miocene NANNO OOZE M QTZ 3,MICA 2,CARB 5,DOLO TR numerical abundance 60 1 3 10 1 10 0 275.11 50-415-5-2,11 10 65 30 Lower miocene SILIC SKELETONS DEB BEAR NANNO MARL M QTZ 5,MICA 2,CLAY 25,PYR 2,CARB 3 numerical abundance 40 3 5 5 1 10 0 275.54 50-415-5-2,54 15 55 30 Lower miocene NANNO MARL M QTZ 3,MICA 1,HVY.MINS TR,PYR 1,CARB 3 numerical abundance 40 4 4 23 0 15 0 276.25 50-415-5-21,125 7 70 20 Lower miocene NANNO OOZE M QTZ 1,MICA 1,CLAY 20,PYR 1,CARB 3 numerical abundance 50 10 2 2 1 10 0 277.50 50-415-5-31,100 10 60 30 Lower miocene FORAMS BEAR SI SKEL DEB RICH NANNO MARLM QTZ 1,MICA 1,HVY.MINS 1,CLAY 45 numerical abundance 0 2 3 8 1 23 0 278.33 50-415-5-4,33 5 65 30 Lower miocene FORAMS BEARRING NANNO OOZE M QTZ 1,HVY.MINS TR,CLAY 30,PYR TR,CARB 3 numerical abundance 50 10 2 2 0 3 0 279.80 50-415-5-5,30 5 65 30 Lower miocene SILIC DEBRIS BEAR NANNO MARL M QTZ 5/N COARSE SILT,MICA 1,CLAY 30,PYR TR numerical abundance 40 2 1 5 0 7 0 281.54 50-415-5-6,54 25 50 25 Lower miocene SILICEOUS DEBRIS RICH FORAM/NANNO MARL M QTZ 2,CLAY 12,CARB 3 numerical abundance 18 42 3 12 0 9 0 281.95 50-415-5-CC,10 3 70 30 Lower miocene SILICEOUS REMAINS BEARING NANNO OOZE M QTZ 1,MICA 1,CLAY 30,PYR 1,CARB 5 numerical abundance 50 2 2 3 0 10 0