| _version_ | 1867170466663235584 |
|---|---|
| author | Rateev, Mikhail A Timofeev, Pyotr P Koporulin, V I |
| author_facet | Rateev, Mikhail A Timofeev, Pyotr P Koporulin, V I |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The main tasks of this study were (1) identification of minerals of the clay fraction, (2) identification of clay-mineral associations in relation to stratigraphic intervals, and (3) elucidation of genetic relations of clay minerals with types of sediments and factors of sedimentation. Identification of clay minerals was carried out mainly with an X-ray diffractometer (DRON-I). X-ray diffractograms were prepared by means of CuKalpha radiation, at 35 kW and a current of 20 ma. The scanning rate was 2°/min. Oriented specimens were prepared for the <1-µm fraction (and partly for the <10-µm fraction because of insufficient core material) in three states: air-dried, saturated with glycerine, and heated at 550°C. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_819465 |
| institution | PANGAEA |
| language | en |
| publishDate | 1981 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Clay minerals in Mesozoic and Cenozoic sediments at DSDP Leg 62 Holes Rateev, Mikhail A Timofeev, Pyotr P Koporulin, V I 62-463; 62-464; 62-465; 62-465A; 62-466; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg62; North Pacific/CONT RISE; North Pacific/SEAMOUNT The main tasks of this study were (1) identification of minerals of the clay fraction, (2) identification of clay-mineral associations in relation to stratigraphic intervals, and (3) elucidation of genetic relations of clay minerals with types of sediments and factors of sedimentation. Identification of clay minerals was carried out mainly with an X-ray diffractometer (DRON-I). X-ray diffractograms were prepared by means of CuKalpha radiation, at 35 kW and a current of 20 ma. The scanning rate was 2°/min. Oriented specimens were prepared for the <1-µm fraction (and partly for the <10-µm fraction because of insufficient core material) in three states: air-dried, saturated with glycerine, and heated at 550°C. |
| title | Clay minerals in Mesozoic and Cenozoic sediments at DSDP Leg 62 Holes |
| topic | 62-463; 62-464; 62-465; 62-465A; 62-466; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg62; North Pacific/CONT RISE; North Pacific/SEAMOUNT |
| url | https://doi.org/10.1594/PANGAEA.819465 |