Silurian trilobites from Peary Land, central North Greenland

The earliest annelids: Lower Cambrian polychaetes from the Sirius Passet Lagerstätte, Peary Land, North Greenland

Apart from the Phyllopod Bed of the Burgess Shale (Middle Cambrian) polychaete annelids are practically unknown from any of the Cambrian Lagerstätten. This is surprising both because their diversity in the Burgess Shale is considerable, while to date the Chengjiang Lagerstätte which is equally impressive in terms of faunal diversity has no reliable records of any annelids. Here we describe, on ...

Multiyear accumulation and temperature history near the North Greenland Ice Core Project site, north central Greenland

This paper presents a comparison of two independent methods of estimating subseasonal accumulation across the interior of Greenland. These methods, highresolution snow pit studies and atmospheric modeling, have differing spatial and temporal resolution, but both can estimate net accumulation for subseasonal and shorter periods. The snow pit approach is based on a documented relationship between...

Notes on Silurian Fossils from Ohio and Other Central States

Accumulation Rates during 1311–2011 CE in North-Central Greenland Derived from Air-Borne Radar Data

1 Centre for Ice and Climate, The Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark, 2 Alfred-Wegener-Institut Helmholtz-Zentrum für Polarund Meeresforschung, Bremerhaven, Germany, 3 Department of Geosciences, University of Bremen, Bremen, Germany, 4 Center for Remote Sensing of Ice Sheets, University of Kansas, Lawrence, KS, USA, 5 Sandia National Laboratories, Albuquerque, N...

Radiation hazard in soil from Ajaokuta North-central Nigeria

Background: Measurement of the radiation dose distribution is important in assessing the health risk a population and serve as reference in documenting changes to environmental radioactivity in soil due to man-made activities. Materials and Methods: The activity concentration of 238U, 232Th and 40K in soil samples obtained from different locations in Ajaokuta Local Government area was measured ...