Module Identifier | EA30710 | ||
Module Title | GEOCHEMICAL RECORDS OF QUATERNARY ENVIRONMENTAL CHANGE | ||
Academic Year | 2001/2002 | ||
Co-ordinator | Dr Geoff Duller | ||
Semester | Semester 2 | ||
Other staff | Dr Aled Rowlands | ||
Pre-Requisite | GG21110 | ||
Course delivery | Lecture | 20 Hours 10 x 2 hour | |
Seminars / Tutorials | 2 Hours 1x2 hour (for 'open literature' exam) | ||
Assessment | Combined | In-course presentations of key papers and associated essay. Course work presentations occur throughout the semester, and essays are due in at the same time. A timetable is arranged in the first lecture. | 40% |
Exam | 2 Hours in-course examination | 60% | |
Resit assessment | Resit: 2 hour written examination (60%); In-course assessment marks to be carried forward. |
1. Polar and Non-Polar Ice Cores:
Dust records
Oxgen isotopes
Accumulation rates
Trapped gases
2. Deep ocean cores:
Oxygen isotopes (more detail than in GG21110)
Sea surface temperatures
Palaeoproductivity
3. Loess:
Magnetic susceptibility
Accumulation rates
Grain size
4. Terrestrial calcite:
Oxygen and carbon isotopes
Growth intervals
5. Lake records:
Sr/Ca ratios
Biogenic silica production rates
6. Corals:
Oxygen isotope records of temperature and salinity
Sr/Ca and Mg/Ca records of sea surface temperature