/* DATA DESCRIPTION: Citation: Simpson, E S W; Schlich, Roland (2005): Smear slide analysis of Hole 25-248. PANGAEA, https://doi.org/10.1594/PANGAEA.230517 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 Zobel, B; White, Stan; Vallier, Tracy L; Sigal, Jacques; Müller, Carla; Moore, J Casey; Marshall, B Vaughn; Leclaire, Lucien; Girdler, R W; Gieskes, Joris M; Simpson, E S W; Schlich, Roland (1974): Initial Reports of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project, U.S. Government Printing Office, XXV, 883 pp, https://doi.org/10.2973/dsdp.proc.25.1974 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: -29.529700 * LONGITUDE: 37.474700 DATE/TIME START: 1972-08-14T00:00:00 * DATE/TIME END: 1972-08-14T00:00:00 MINIMUM DEPTH, sediment/rock: 0.10 m * MAXIMUM DEPTH, sediment/rock: 416.62 m Event(s): 25-248 * LATITUDE: -29.529700 * LONGITUDE: 37.474700 * DATE/TIME: 1972-08-14T00:00:00 * ELEVATION: -4994.0 m * Penetration: 434 m * Recovery: 40.8 m * LOCATION: Indian Ocean//BASIN * CAMPAIGN: Leg25 (URI: https://doi.org/10.2973/dsdp.proc.25.1974) * BASIS: Glomar Challenger (URI: http://www-odp.tamu.edu/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 13 cores; 108 m cored; 28 m drilled; 37.8 % 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 Carbonates [%] (Carb) * METHOD/DEVICE: Smear slide analysis Dolomite [%] (Dol) * 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 Spiculae [%] (Spiculae) * METHOD/DEVICE: Smear slide analysis Quartz [%] (Qz) * METHOD/DEVICE: Smear slide analysis Feldspar [%] (Fsp) * METHOD/DEVICE: Smear slide analysis Mica [%] (Mica) * METHOD/DEVICE: Smear slide analysis Biotite [%] (Bt) * METHOD/DEVICE: Smear slide analysis Clay minerals [%] (Clay min) * METHOD/DEVICE: Smear slide analysis Glauconite [%] (Glt) * METHOD/DEVICE: Smear slide analysis Opaque minerals [%] (Opaque) * METHOD/DEVICE: Smear slide analysis Pyrite, FeS2 [%] (Py) * METHOD/DEVICE: Smear slide analysis Iron [%] (Fe) * METHOD/DEVICE: Smear slide analysis Limonite [%] (Lm) * METHOD/DEVICE: Smear slide analysis Magnetite [%] (Fe3O4) * METHOD/DEVICE: Smear slide analysis Heavy minerals [%] (HM) * METHOD/DEVICE: Smear slide analysis Augite [%] (Aug) * METHOD/DEVICE: Smear slide analysis Zircon [%] (Zrn) * METHOD/DEVICE: Smear slide analysis Tourmaline [%] (Tur) * METHOD/DEVICE: Smear slide analysis Garnet [%] (Grt) * METHOD/DEVICE: Smear slide analysis Apatite [%] (Ap) * METHOD/DEVICE: Smear slide analysis Epidote [%] (Ep) * METHOD/DEVICE: Smear slide analysis Hornblende [%] (Hbl) * METHOD/DEVICE: Smear slide analysis Amphibole [%] (Amp) * METHOD/DEVICE: Smear slide analysis Sphene [%] (Spn) * METHOD/DEVICE: Smear slide analysis Hypersthene [%] (Hyp) * METHOD/DEVICE: Smear slide analysis Diopside [%] (Di) * METHOD/DEVICE: Smear slide analysis Volcanic glass [%] (Volc glass) * METHOD/DEVICE: Smear slide analysis Palagonite [%] (Palagonite) * METHOD/DEVICE: Smear slide analysis Manganese [%] (Mn) * METHOD/DEVICE: Smear slide analysis Terrigenous [%] (Terr) * METHOD/DEVICE: Smear slide analysis * COMMENT: terrigeneous detritus License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 2452 data points */ Depth sed [m] Sample label Sand [%] Silt [%] <2 µm [%] Stratigraphy Lithology Comment Carb [%] Dol [%] Nannos [%] Foram [%] Rad [%] Diatoms [%] Spiculae [%] Qz [%] Fsp [%] Mica [%] Bt [%] Clay min [%] Glt [%] Opaque [%] Py [%] Fe [%] Lm [%] Fe3O4 [%] HM [%] Aug [%] Zrn [%] Tur [%] Grt [%] Ap [%] Ep [%] Hbl [%] Amp [%] Spn [%] Hyp [%] Di [%] Volc glass [%] Palagonite [%] Mn [%] Terr [%] 0.10 25-248-1-CC,0 0 0 0 Quaternary FORAM/SILT BEARING CLAY/RICH NANNO OOZEM QTZ+FEL 5/N SILT/SIZED,HVY.MINS Minor lithology; numerical abundance 0 0 65 4 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.10 25-248-1-CC,0 10 50 40 Quaternary NANNFORAM BEARING SAND/RICH CLAYEY SILTM QTZ 50,FEL P,MICA P,HVY.MINS 4, Dominat lithology; numerical abundance 0 0 6 10 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2.33 25-248-2-11,133 0 0 0 Quaternary SILT/CLAY RICH NANNO OOZE Dominat lithology; relative abundance 2 0 63 3 0 0 1 18 1 1 0 10 2 0 0 0 0 0 3 0 0 0 0 0 0 1 0 0 0 0 0 0 0 22 3.30 25-248-2-2,80 30 50 20 Quaternary SANDY SILT Dominat lithology; relative abundance 0 0 2 0 0 0 4 30 3 3 1 53 2 1 0 0 0 0 5 0 1 0 1 0 0 1 0 0 0 0 0 0 0 40 3.75 25-248-2-21,125 2 15 83 Quaternary SILT/RICH CLAY RICH NANNO OOZE Minor lithology; relative abundance 1 0 70 2 0 0 1 7 0 3 0 20 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4.25 25-248-2-3,25 0 0 0 Quaternary FORAM/BEARING CLAY/RICH NANNO OOZE Dominat lithology; relative abundance 5 0 82 2 0 0 1 2 1 1 0 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4.56 25-248-2-3,56 20 70 10 Quaternary GREY SANDY SILT Dominat lithology; relative abundance 1 0 2 0 0 0 3 20 2 3 0 70 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25 5.60 25-248-2-CC,0 1 7 92 Quaternary SILT/BEARING CLAY/RICH NANNO OOZE Dominat lithology; relative abundance 2 0 75 3 0 0 1 1 1 2 0 15 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 7 47.10 25-248-3-CC,0 1 20 79 Upper pliocene SILT/RICH CLAY Dominat lithology; relative abundance 2 0 3 0 0 0 0 3 0 3 0 94 0 0 0 0 0 0 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 122.50 25-248-4-11,100 0 60 40 Upper pliocene CLAYEY SILT Dominat lithology; numerical abundance 0 0 0 0 0 0 0 30 4 24 0 38 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 126.95 25-248-4-4,95 0 30 70 Upper pliocene SILTY CLAY Dominat lithology; relative abundance 0 2 1 0 0 0 0 25 5 3 1 65 0 1 19 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 128.01 25-248-4-5,51 0 60 40 Upper pliocene CLAYEY SILT Dominat lithology; relative abundance 2 0 2 2 0 0 0 40 5 15 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 129.45 25-248-4-6,45 0 5 15 Upper miocene CLAY RICH NANNO OOZE Minor lithology; relative abundance 0 0 80 0 0 0 0 5 0 1 0 0 0 0 2 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 130.60 25-248-4-CC,0 0 0 0 Upper miocene QUARTZ SAND Dominat lithology; relative abundance 15 1 1 0 0 0 1 10 15 1 0 89 0 0 1 0 0 0 1 0 0 0 1 0 1 4 0 0 0 0 0 0 0 0 130.60 25-248-4-CC,0 1 40 60 Upper miocene SILTY CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 142.10 25-248-5-CC,0 75 25 0 Upper miocene SILTY SAND Dominat lithology; relative abundance 0 0 2 2 0 0 0 75 8 1 0 0 0 10 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 7 152.08 25-248-6-11,108 30 40 30 Upper miocene CLAYEY SANDY SILT Minor lithology; relative abundance 1 0 0 2 0 0 0 55 15 2 0 25 0 1 2 0 0 0 3 0 1 0 0 0 0 1 0 0 0 0 0 0 0 98 152.20 25-248-6-11,120 0 45 55 Upper miocene SILTY CLAY Minor lithology; numerical abundance 0 0 0 0 0 0 0 35 10 2 0 50 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 152.60 25-248-6-CC,0 55 40 5 Upper miocene SILTY SAND Dominat lithology; relative abundance 1 0 2 5 0 0 0 60 22 6 0 5 2 0 2 0 0 0 5 0 0 1 1 0 1 2 0 0 0 0 0 0 0 99 199.10 25-248-7-CC,0 0 10 90 Middle miocene SILT BEARING CLAY Minor lithology; relative abundance 0 0 0 0 0 0 0 2 0 100 0 0 0 0 0 0 0 0 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 227.60 25-248-8-1,60 95 0 5 QUARTZ SAND Dominat lithology; relative abundance 0 0 3 0 0 0 0 0 0 1 0 6 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 228.45 25-248-8-11,145 5 15 80 SILTY CLAY Dominat lithology; relative abundance 0 0 2 0 0 0 0 5 1 2 0 80 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 228.60 25-248-8-CC,0 30 30 40 SILTY SANDY CLAY Dominat lithology; relative abundance 0 0 2 2 0 0 0 30 0 2 0 50 0 0 2 0 0 0 3 0 1 0 1 0 1 1 0 0 1 0 0 0 0 0 265.65 25-248-9-1,65 95 5 0 QUARTZ SAND Dominat lithology; relative abundance 0 0 0 2 0 0 0 65 25 1 0 0 0 5 2 0 0 0 5 0 1 2 23 0 23 78 0 1 0 0 0 0 0 0 268.10 25-248-9-CC,0 10 15 30 CLAYEY SILTY SAND Dominat lithology; relative abundance 0 0 0 0 0 0 0 18 5 15 1 28 0 0 2 1 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 268.10 25-248-9-CC,0 40 30 75 SANDY/SILT RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 50 6 2 0 75 0 0 2 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 312.90 25-248-10-1,90 0 15 85 Lower miocene SILT RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 8 3 3 0 85 0 0 3 1 0 0 2 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 313.00 25-248-10-11,100 0 15 85 Lower miocene SILT/RICH CLAY Minor lithology; relative abundance 0 0 0 0 0 0 0 0 2 2 0 85 0 0 2 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 100 313.10 25-248-10-11,110 0 20 0 Lower miocene SILT/RICH CLAY Minor lithology; relative abundance 2 0 0 0 0 0 0 14 5 2 0 80 0 0 2 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 313.27 25-248-10-11,127 0 10 90 Lower miocene SILT/RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 8 1 0 0 90 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 313.82 25-248-10-2,32 0 35 65 Lower miocene SILT/RICH MANGANESE/RICH CLAY Minor lithology; relative abundance 0 0 0 0 0 0 0 0 0 2 0 65 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 314.20 25-248-10-2,70 0 2 98 Upper eocene DEVITRIFIED VOLCANIC GLASS Minor lithology; relative abundance 0 0 0 0 0 0 0 0 0 0 0 98 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 314.79 25-248-10-21,129 0 5 95 Upper eocene DEVITRIFIED VOLCANIC GLASS Minor lithology; numerical abundance 0 0 0 0 0 0 0 0 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 314.86 25-248-10-21,136 0 5 95 Upper eocene SILT/BEARING CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 4 1 2 0 95 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 361.20 25-248-11-11,120 0 10 90 Lower eocene SILT/RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 9 2 0 0 92 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 361.30 25-248-11-11,130 0 7 93 Lower eocene SILTY/RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 5 0 0 0 93 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 362.25 25-248-11-2,75 0 15 85 Lower eocene SILT/RICH CLAY Dominat lithology; relative abundance 0 2 0 0 0 0 0 10 0 0 0 89 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 363.10 25-248-11-3,10 0 97 3 Lower eocene CARBONATE SILT Minor lithology; relative abundance 95 0 0 0 0 0 0 2 0 3 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 363.41 25-248-11-3,41 0 40 60 Lower eocene CARBONATE RHOMB CLAY Minor lithology; relative abundance 35 0 0 0 0 0 0 5 0 0 0 59 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 363.63 25-248-11-3,63 0 15 85 Lower eocene SILT/RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 5 0 1 0 95 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 364.60 25-248-11-CC,0 0 5 95 Lower eocene CLAY Minor lithology; numerical abundance 0 0 0 0 0 0 0 0 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 390.00 25-248-12-11,100 0 5 0 Lower eocene SILT BEARING CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 5 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 5 392.81 25-248-12-3,81 0 10 90 Lower eocene SILT BEARING CLAY Minor lithology; relative abundance 0 0 0 0 0 0 0 30 1 1 0 96 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3 393.06 25-248-12-31,106 0 60 40 Lower eocene CLAYEY SILT Minor lithology; numerical abundance 0 0 0 0 0 0 0 3 0 0 0 96 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 393.40 25-248-12-31,140 0 0 0 Lower eocene SILT RICH CLAY Dominat lithology; numerical abundance 0 2 0 0 0 0 0 3 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 394.90 25-248-12-41,140 0 10 90 Lower eocene SILT BEARING CLAY Dominat lithology; numerical abundance 0 0 0 0 0 0 0 3 0 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 397.40 25-248-12-6,90 0 10 90 Lower eocene SILT BEARING CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 5 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 398.10 25-248-12-CC,0 0 15 85 Lower eocene CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 3 0 2 0 95 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 398.10 25-248-12-CC,0 0 5 95 Lower eocene SILT RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 0 0 0 0 97 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 399.20 25-248-13-11,120 0 20 80 Lower eocene SILT RICH CLAY Dominat lithology; relative abundance 2 0 0 0 0 0 0 5 0 96 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 406.45 25-248-13-6,95 0 0 0 Lower eocene NANNO RICH CLAY Dominat lithology; relative abundance 2 0 25 0 0 0 0 2 0 0 0 73 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 407.10 25-248-13-CC,0 0 10 90 Lower tertiary NANNO BEARING SILT BEARING CLAY Dominat lithology; relative abundance 2 1 7 0 0 0 0 3 0 1 0 87 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 407.83 25-248-14-1,31 0 20 80 Lower tertiary BROWN CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 0 0 0 0 80 0 1 0 2 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 407.86 25-248-14-1,34 0 10 90 Lower tertiary SILT BEARING BROWN CLAY Dominat lithology; numerical abundance 0 0 0 0 0 0 0 0 0 0 0 90 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 408.24 25-248-14-1,72 0 1 90 Lower tertiary BROWN CLAY Dominat lithology; numerical abundance 0 0 0 0 0 0 0 5 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 411.18 25-248-14-3,66 0 5 95 Lower tertiary GREEN CLAY Minor lithology; relative abundance 0 0 0 0 0 0 0 0 0 0 0 95 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 414.84 25-248-14-51,132 0 20 80 Lower tertiary SILT RICH BROWN CLAY Dominat lithology; numerical abundance 0 0 0 0 0 0 0 0 0 1 0 80 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 415.44 25-248-14-6,42 0 10 90 Lower tertiary RED SILT BEARING CLAY Minor lithology; relative abundance 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 416.46 25-248-14-61,144 0 15 85 SILT RICH CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 2 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 416.62 25-248-14-CC,0 0 5 95 BROWN CLAY Dominat lithology; relative abundance 0 0 0 0 0 0 0 1 0 0 0 97 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0