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Unit | Stratigraphy | Modelled reference facies | Depth range (m) (E GrSk 3/90) | Background facies | N/G ratioa (dec) | Main lithology | Channel geometry: ranges, mean value in brackets | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
Orientationb (°) | Amplitude (km) | Wavelength (km) | Width (km) | Thicknessb (m) | |||||||
7 | Upper Hannover Fm. (Mellin) | (Sandy mudflat) | 3875–3901 | Mudflat playa | 0.02 | Mudstone | Like sandy mudflat in unit 5 | ||||
6 | Hannover Fm. (Mellin-Peckensen) | Sandy mudflat | 3901–3941 | Mudflat playa | 0.1 | Mudstone, siltstone, and some sandstone | Like sandy mudflat in unit 5 | ||||
5 | Dethlingen to Hannover Fm. (Peckensen-Eldena) | Sandy mudflat | 3941–4084 | Mudflat | 0.4 | Siltstone, fine-grained sandstone | 275–360 (300) | 0.8–2.5 (1.5) | 1.0–5.0 (2.5) | 0.005–0.4 (0.06) | 0.2–8.0 (2.0) |
4 | Dethlingen Fm. (Eldena) | Epheremal stream floodplain | 4084–4134 | Sandy mudflat | 0.85 | Siltstone, fine-grained sandstone | 200–360 (290) | 0.6–2.5 (1.7) | 2.0–8.0 (4.0) | 0.7–3.3 (2.1) | 4.0–8.0 (6.0) |
3 | Dethlingen Fm. (Rambow, ERS) | Epheremal stream floodplain | 4134–4185 | Sandy mudflat | 0.99 | Fine- to coarse-grained siltstone | 225–340 (290) | ||||
2 | Mirow Fm. (Havel subgroup) | Braided river | 4185–4222 | Sandy mudflat | 0.8 | Coarse-grained sandstone and conglomerate | 290 ( -70)–90 (345) | 0.6–2.5 (1.7) | 2.0–8.0 (4.0) | 2.5–4.5 (3.5) | 8.0–12.0 (9.0) |
1 | Permo-Carboniferous | Tuffite, massive andesite | 4222–4292 | None | 0.85 | Amygdaloidal andesitic rocks | 290 ( -70)–45 (355) | – | – | Several km | 0.3–7.0 (2) |