/* DATA DESCRIPTION: Citation: Dietrich, Hans G; Klosa, D; Wittich, C (2000): Sample intervals and carbonate content of sediment core CRP-2/2A (Table 1). PANGAEA, https://doi.org/10.1594/PANGAEA.144475, Supplement to: Dietrich, HG et al. (2000): Carbonate contents in CRP-2/2A, Victoria Land, Antarctica. Terra Antartica, 7(3), 389-391, hdl:10013/epic.28265.d001 Abstract: Determinations of total carbonate contents on CRP-2/2A cores yield additional information and knowledge, thus enabling or enhancing the interpretation and characterization of the depositional environment, the sedimentation, and the diagesiesis of sediments. In case of drilling profiles, they help to discern vertical gradation of facies sequences with repeating patterns or with changes in time. A total of 74 bulk samples originating from the Quaternary, Miocene and Oligocene strata of the CRP-2 and CRP-2A boreholes, final depth 624.15 metres below sea floor (mbsf). 38 of a total of 41 lithostratigraphic units of the boreholes were sampled (Tab. 1). Two samples (7.11-16,97 mbsf) belong to the Quaternary, 1 sample (23.54 mbsf) belongs to the Pliocene, 12 samples (30.71-123.7 mbsf) to the Miocene, whereas 53 samples (135.24-623.81 mbsf) originate from the Oligocene strata. The sampling intervals vary from 7-9 m for the Quaternary, 5-12 m for the Miocene or 3-12 m for the Oligocene. All the samples originate from sections of the profile of not more than 1-2 cm thickness. The samples were partioned; the partions of the samples were used for investigations with regard to clay minerals (Ehrmann, 2000), heavy minerals (Polozek, 2000), and XRD analyses (Neumann & Ehrmann, 2000). Project(s): Cape Roberts Project (CRP) (URI: https://en.wikipedia.org/wiki/Cape_Roberts_Project) Coverage: LATITUDE: -77.005980 * LONGITUDE: 163.719450 DATE/TIME START: 1998-10-16T07:30:00 * DATE/TIME END: 1998-11-25T14:20:00 MINIMUM DEPTH, sediment/rock: 7.11 m * MAXIMUM DEPTH, sediment/rock: 623.81 m Event(s): CRP-2A (14.2 km at 096° true from Cape Roberts) * LATITUDE: -77.005980 * LONGITUDE: 163.719450 * DATE/TIME START: 1998-10-16T07:30:00 * DATE/TIME END: 1998-11-25T14:20:00 * ELEVATION: -177.9 m * Recovery: 624 m * LOCATION: off Cape Roberts, Ross Sea, Antarctica * CAMPAIGN: CRP-2 (URI: hdl:10013/epic.28290.d001) * BASIS: Sampling/drilling from ice * METHOD/DEVICE: Core wireline system (CWS) * COMMENT: 921 m at 284° from CRP-1. Sea-ice thickness: 2.0 m (1 Oct) to 2.2 m (23 Nov). Sea riser embedded to 13.03 mbsf. Lateral ice movement: 9.87 m to east from 17 Oct to 23 Nov. HQ core to 199.31 mbsf. NQ core to 624.15 mbsf. 13.03 to 45.97 mbsf, 11.29 m (34%) partially following CRP-2. 45.07 to 624.15 mbsf, 548.67 m (95%) new hole. Deepest core-lithology: hard sandy siltstone. Deepest core-age: earliest Oligocene (ca. 33 Ma on diatoms, nannofossils and dinoflagellates) Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Sample, optional label/labor no (Lab no) * PI: Dietrich, Hans G Number (No) * PI: Dietrich, Hans G Lithologic unit/sequence (Unit) * PI: Dietrich, Hans G Sample type (Samp type) * PI: Dietrich, Hans G * COMMENT: Sediment type Carbonates [%] (Carb) * PI: Dietrich, Hans G * METHOD/DEVICE: Element analysis (Klosa, 1994) (URI: http://www.bgr.de/b421/calcimetrie.htm) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 370 data points */ Depth sed [m] Lab no No Unit Samp type Carb [%] 7.11 1 1 2.1 Clast-rich sandy diamicton 2.7 16.97 4 2 2.1 Clast-poor muddy diamicton; carbonate cemented clasts (?) 3.5 23.54 6 3 2.2 Clast-rich sandy diamicton 2.3 30.71 8 4 3.1 Muddy fine sand; patches of carbonate cement 1.2 40.48 11 5 3.1 medium sand; carbonate cemented sandstone clast 2.8 50.36 14 6 4.1 Sandy diamicton; local patches of carbonate cement (?) 1.0 61.48 9 7 5.1 Sandy mudstone 0.8 68.24 12 8 5.1 Muddy very fine sand; carbonate cement (?) 1.1 74.50 13 9 6.1 Muddy sand 0.7 85.22 17 10 6.2 Sandy diamictite with clasts 0.8 94.22 20 11 6.3 Fine to medium Sand 0.7 99.22 21 12 7.1 Sandy diamictite 0.6 108.84 25 13 7.1 Clast-rich sandy diamictite 0.7 115.63 27 14 8.1 Fine sand 1.0 123.72 30 15 8.1 Muddy very fine sandstone 1.2 135.24 34 16 8.2 Fine sand 0.6 143.39 36 17 8.3 Very fine sandy mudstone 0.5 151.52 39 18 8.3 Fine sand 0.4 160.53 42 19 8.4 Very fine sandy mudstone; weakly carbonate cemented 2.0 171.70 45 20 8.4 Very fine sandy mudstone 0.6 180.72 48 21 8.4 Very fine sandy mudstone 0.7 187.76 51 22 9.2 medium to fine sandstone 0.5 197.93 54 23 9.3 Muddy fine to medium sandstone; carbonate cement; fossil bearing (?) 1.3 204.96 56 24 9.3 Muddy fine to medium sandstone; carbonate cement; fossils (?) 2.1 214.30 58 25 9.4 Muddy fine sandstone; weakly carbonate cemented 1.3 222.13 60 26 9.4 Muddy fine sandstone; carbonate cemented (?); fossil fragments (?) 1.0 231.35 62 27 9.5 Muddy fine sandstone; fossil bearing (?) 1.0 239.24 64 28 9.5 Clast-poor sandy diamicite 0.1 247.29 66 29 9.6 Muddy very fine sandstone; fossil bearing (?) 1.2 254.08 68 30 9.7 Mudstone; locally weakly carbonate cemented 1.4 264.35 71 31 9.8 Muddy fine sandstone; carbonate cemented (?) 1.0 271.25 72 32 9.8 Muddy fine sandstone 0.4 282.56 75 33 9.8 Muddy fine sandstone 0.3 286.57 75 34 9.8 Muddy fine sandstone 0.1 295.92 78 35 10.1 Muddy fine sandstone with dispersed clasts 2.3 300.13 79 36 10.1 Clast-rich sandy diamictite; carbonate cemented (?) 1.5 305.67 80 37 10.1 Muddy fine sandstone; carbonate cemented patches(?) 1.8 309.70 81 38 11.1 Muddy fine to medium sandstone; carbonate cemented patches(?) 1.6 319.98 84 39 11.2 Mudstone; carbonate cemented (?); fossil bearing (?) 5.1 329.64 86 40 11.3 Mudstone; carbonate cemented (?); fossil bearing (?) 4.9 338.62 88 41 11.3 Mudstone; carbonate cemented (?); fossil bearing (?) 7.6 345.02 90 42 11.3 Mudstone; carbonate cemented (?); fossil bearing (?) 3.0 353.64 91 43 12.1 Clast-rich sandy diamictite; weakly carbonate cemented 2.6 362.21 94 44 12.1 Clast-rich sandy diamictite; local carbonate cement (?) 1.9 370.12 96 45 12.1 Clast-poor sandy diamicite; local carbonate cement (?) 2.1 381.73 98 46 12.2 Fine to medium sandstone; local carbonate cement (?) 1.3 390.42 100 47 12.2 Fine sandstone 0.7 397.09 102 48 12.2 Muddy fine sandstone with dispersed granules 0.9 407.28 104 49 12.3 Clast-rich sandy diamictite 1.3 414.87 106 50 12.3 Clast-rich muddy diamictite; fossil bearing (?) 1.6 424.13 108 51 12.4 Fine sandstone; carbonate cemented (?) 2.3 433.72 109 52 12.4 Fine to medium sand 0.8 442.96 111 53 12.4 Clast-poor sandy and muddy diamictite; well carbonate cemented 6.6 451.67 113 54 13.1 Clast-poor muddy fine sandstone; carbonate cemented clasts (?) 2.2 459.65 115 55 13.1 Fine sandy sandstone; strongly carbonate cemented; fossil (?) 8.3 469.26 118 56 13.2 Muddy fine sandstone; fossil bearing (?) 1.5 476.60 120 57 13.2 Muddy fine sandstone; moderately carbonate cemented 1.4 483.71 121 58 13.2 Muddy fine sandstone; locally carbonate cemented; fossil bearing (?) 2.4 487.80 123 59 13.2 Fine sandstone; locally carbonate cemented; (?) 1.6 493.87 124 60 13.3 Muddy fine sandstone; dispersed clasts carbonate cemented nodules? 7.3 499.63 125 61 13.3 Fine sandstone; nodular carbonate cement 1.4 506.25 127 62 13.3 Muddy very fine sandstone; carbonate cementation (?) 2.0 517.00 130 63 14.1 Medium sandstone with conglomerate; carbonate cement (some nodular ?) 2.8 529.62 133 64 14.1 Fine to medium sandstone with dispersed clasts; cemented with carbonate (?) 0.9 538.44 135 65 15.1 Fine sandy mudstone; calcite veining (?); fossil bearing (?) 4.0 548.44 137 66 15.2 Strongly cemented; medium sandstone showing early nodule formation 12.9 558.13 139 67 15.2 Muddy fine sandstone; carbonate filled microfractures (?) 5.8 569.28 141 68 15.2 Clast-poor sandy diamictite; local patches well carbonate cemented 5.1 577.26 144 69 15.3 Fine sandstone; nodular carbonate cement 5.3 588.11 146 70 15.4 Fine sandstone; with dispersed coarse sand; dispersed granules 5.0 598.89 149 71 15.4 Muddy fine sandstone; locally carbonate cemented; fossil fragments (?) 2.5 609.32 151 72 15.5 Muddy fine sandstone; moderately to strongly carbonate cemented 5.4 620.18 154 73 15.6 Very fine sandstone; carbonate cemented (?) fossil bearing (?) 5.4 623.81 155 74 15.6 Very fine sandstone; calcite veining (?) 6.1