Molluscan biostratigraphy of the Miocene and Chatt in the southern Herzogtum Lauenburg (Schleswig-Holstein)

A study was made of the marine molluscan fauna from 12 borings in the Schwarzenbek area. In the fossil rich facies underlying the 'Braunkohlensande', the Neochatt and Vierland faunal sequences could be described and used to define the Oligocene/Miocene boundary. The Neochatt, defined by Pectinidae, seems to be more closely related to the Miocene than previously thought. Nevertheless, a sufficient number of additional molluscan species are present for placing the Neochatt/Vierland boundary. Overlying the Braunkohlensande, the sandy Reinbek fauna as well as Glimmerton faunas of the Reinbek and Langenfelde stages could be described.

Pollen records of profile Krumbach from southern Germany

Some years ago a fossil lake basin was found in the northeastern part of the former Rhine-pied- mont-glacier, situated between the endmoraine system ofthe elassical Riß- andWürm glacia- tions, respectively. The lacustrine sediments contain the pollenflora ofthe Eemian interglacial. They are intensively thrusted. These sediments are eovered by a loam-layer, rieh in elasts. The thickness of this loam-layer varies between at least 170 and 400 cm. It consists in its major part of loess-loam and solifluction material. Yet just on top of the lake sediments mentioned an in- tensively compressed loam, characterized by quarzgrains with all features of glacially pressed material, together with striated elasts is met with. It strongly resembles atil!. Ifthis is true, the stratigraphie division ofthe last glaciation strongly deviates from the hitherto accepted scheme, incorporating an early glacier advance, long before the elassical young-endmoraine systems of the Würm glaciation were formed.

MARECHIARA-phytoplankton long-term time-series (1984-2006) at the fixed coastal station in the Gulf of Naples, Southern Tyrrhenian Sea

The "MARECHIARA-phytoplankton" dataset contains phytoplankton data collected in the ongoing time-series at Stn MC ( 40°48.5' N, 14°15' E) in the Gulf of Naples. This dataset spans over the period 1984-2006 and contains data of phytoplankton species composition and abundance. Phytoplankton sampling was regularly conducted from January 1984 till July 1991 and in 1995-2006. Sampling was interrupted from August 1991 till January 1995. The sampling frequency was fortnightly till 1991 and weekly since 1995. Phytoplankton samples were collected at 0.5 m depth using Niskin bottles and immediately fixed with formaldehyde (0.8-1.6% final concentration) for species identification and counts.