| _version_ | 1867170963260440576 |
|---|---|
| author | Simoneit, Bernd R T Bode, Gerald W |
| author_facet | Simoneit, Bernd R T Bode, Gerald W |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We analyzed Leg 64 sediments for total carbon and acid-insoluble (organic) carbon using a LECO WR-12 Analyzer. We first dried the 3-5 cm**3 sediment samples at 105°-110°C (some shallow sediments used for the C-H-N analyses were dried at 45-55 °C) and then ground them to a homogeneous powder. The ground sediment was redried and two samples (0.1 g and 0.5 g) were then weighed in LECO clay crucibles. The 0.5-g sample was acidified with a 10% hydrochloric acid solution and then washed with distilled water. We then dried and analyzed the sample for acid-insoluble carbon, listed in Table 1 as "organic" carbon. The 0.1-g sample was analyzed for total carbon without further treatment. If the result showed less than 10% CaCO3, we analyzed an additional 0.5-g sample for greater accuracy. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_819152 |
| institution | PANGAEA |
| language | en |
| publishDate | 1982 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 1) Carbon and nitrogen analyses of samples from DSDP Leg 64 Holes Simoneit, Bernd R T Bode, Gerald W 64-474; 64-474A; 64-475; 64-475B; 64-476; 64-477; 64-477A; 64-477B; 64-478; 64-479; 64-480; 64-481; 64-481A; Calcium carbonate; Calculated, see reference(s); Carbon, organic, total; Carbon, total; Carbon/Nitrogen ratio; Carbonate bomb (Müller & Gastner, 1971); Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Element analyser CHN, LECO; Elevation of event; Event label; Glomar Challenger; Latitude of event; Leg64; Longitude of event; Nitrogen, organic; North Pacific/Gulf of California/BASIN; North Pacific/Gulf of California/CHANNEL; North Pacific/Gulf of California/SLOPE; North Pacific/Gulf of California/TERRACE; Sample code/label We analyzed Leg 64 sediments for total carbon and acid-insoluble (organic) carbon using a LECO WR-12 Analyzer. We first dried the 3-5 cm**3 sediment samples at 105°-110°C (some shallow sediments used for the C-H-N analyses were dried at 45-55 °C) and then ground them to a homogeneous powder. The ground sediment was redried and two samples (0.1 g and 0.5 g) were then weighed in LECO clay crucibles. The 0.5-g sample was acidified with a 10% hydrochloric acid solution and then washed with distilled water. We then dried and analyzed the sample for acid-insoluble carbon, listed in Table 1 as "organic" carbon. The 0.1-g sample was analyzed for total carbon without further treatment. If the result showed less than 10% CaCO3, we analyzed an additional 0.5-g sample for greater accuracy. |
| title | (Table 1) Carbon and nitrogen analyses of samples from DSDP Leg 64 Holes |
| topic | 64-474; 64-474A; 64-475; 64-475B; 64-476; 64-477; 64-477A; 64-477B; 64-478; 64-479; 64-480; 64-481; 64-481A; Calcium carbonate; Calculated, see reference(s); Carbon, organic, total; Carbon, total; Carbon/Nitrogen ratio; Carbonate bomb (Müller & Gastner, 1971); Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Element analyser CHN, LECO; Elevation of event; Event label; Glomar Challenger; Latitude of event; Leg64; Longitude of event; Nitrogen, organic; North Pacific/Gulf of California/BASIN; North Pacific/Gulf of California/CHANNEL; North Pacific/Gulf of California/SLOPE; North Pacific/Gulf of California/TERRACE; Sample code/label |
| url | https://doi.org/10.1594/PANGAEA.819152 |