Bode, Gerald W (1983): (Table 1) Carbon and carbonate at DSDP Leg 71 Holes. PANGAEA, https://doi.org/10.1594/PANGAEA.815289, Supplement to: Bode, GW (1983): Appendix II. Carbon and carbonate analyses. In: Ludwig, WJ; Krasheninnikov, VA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 71, 1185-1187, https://doi.org/10.2973/dsdp.proc.71.app2.1983
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Leg 71 sediments were analyzed for total carbon and acid-insoluble (organic) carbon, using the Leco WR-12 analyzer, according to the standard technique outlined below.
The 3 cm**3 sediment samples were first dried and ground into a homogeneous powder. The ground sediment was redried at 105 to 110°C, and two samples, a 0.1 g and a 0.5 g sample, were weighed into Leco clay crucibles. The 0.5 g sample was acidified with 10% hydrochloric acid and washed with distilled water. The sample was then dried and analyzed for acid-insoluble carbon. The 0.1 g sample was analyzed for total carbon without further treatment. If the sample contained less that 10% CaCO3, an additional 0.5 g sample was analyzed for greater accuracy. The calcium carbonate percentages were calculated as follows: (% total C - % organic C) x 8.33 = % CaCO3. Although other carbonates may be present, all acid-soluble carbon was calculated as calcium carbonate.
Median Latitude: -48.417420 * Median Longitude: -32.790380 * South-bound Latitude: -51.004700 * West-bound Longitude: -46.971700 * North-bound Latitude: -46.046200 * East-bound Longitude: -24.640000
Date/Time Start: 1980-01-15T00:00:00 * Date/Time End: 1980-02-08T00:00:00
Minimum DEPTH, sediment/rock: 0.33 m * Maximum DEPTH, sediment/rock: 624.65 m
71-511 * Latitude: -51.004700 * Longitude: -46.971700 * Date/Time: 1980-01-15T00:00:00 * Elevation: -2589.0 m * Penetration: 632 m * Recovery: 384.4 m * Location: South Atlantic/PLATEAU * Campaign: Leg71 * Basis: Glomar Challenger * Device: Drilling/drill rig (DRILL) * Comment: 68 cores; 616.5 m cored; 14.5 m drilled; 62.4 % recovery
71-512 * Latitude: -49.869800 * Longitude: -40.845200 * Date/Time: 1980-01-22T00:00:00 * Elevation: -1846.0 m * Penetration: 77.9 m * Recovery: 67 m * Location: South Atlantic/BANK * Campaign: Leg71 * Basis: Glomar Challenger * Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 77.3 m cored; 0 m drilled; 86.6 % recovery
71-513 * Latitude: -47.583200 * Longitude: -24.640000 * Date/Time: 1980-02-02T00:00:00 * Elevation: -4373.0 m * Penetration: 94.5 m * Recovery: 56.7 m * Location: South Atlantic/FLANK * Campaign: Leg71 * Basis: Glomar Challenger * Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 85 m cored; 9.5 m drilled; 66.7 % recovery
|#||Name||Short Name||Unit||Principal Investigator||Method||Comment|
|2||Latitude of event||Latitude|
|3||Longitude of event||Longitude|
|4||Elevation of event||Elevation||m|
|5||Sample code/label||Sample label||Bode, Gerald W||ODP sample designation|
|6||DEPTH, sediment/rock||Depth||m||Geocode – mbsf|
|7||Carbon, total||TC||%||Bode, Gerald W||Element analyser CHN, LECO|
|8||Carbon, organic, total||TOC||%||Bode, Gerald W||Element analyser CHN, LECO|
|9||Calcium carbonate||CaCO3||%||Bode, Gerald W||Calculated, see reference(s)|
1096 data points