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Geochemistry of Chixulub ejecta in ODP Leg 207 holes
An up to 2-cm thick Chicxulub ejecta deposit marking the Cretaceous-Paleogene (K-Pg) boundary (the "K-T" boundary) was recovered in six holes drilled during ODP Leg 207... -
Geochemistry of microtektites from Victoria Land Transantarctic Mountains
We extended the petrographic and geochemical dataset for the recently discovered Transantarctic Mountain microtektites in order to check our previous claim that they are related... -
Thallium isotope composition in pyrites
This paper presents the first study of Tl isotopes in early diagenetic pyrite. Measurements from two sections deposited during the Toarcian Ocean Anoxic Event (T-OAE, ~183 Ma)... -
Heavy mineral content and grain sizes of sediment samples from foreshore to d...
Aufbau und Ausdehnung der Schwermineral-Anreicherungen (Ilmenit, Granat, Amphibol) am Strand südlich Skagens wurden in langen Schürfgräben untersucht. Die Seifenlagen ziehen... -
Geochemistry of samples from Valtournenche, Western Italian Alps
Slices of polycyclic metasediments (marbles and meta-cherts) are tectonically amalgamated with the polydeformed basement of the Dent Blanche tectonic system along a major Alpine... -
Pollen analysis of soil samples from the A.D. 79 level. Boscoreale, Oplontis,...
Fifty samples of Roman time soil preserved under the thick ash layer of the A.D.79 eruption of Mt Vesuvius were studied by pollen analysis: 33 samples from a former vineyard... -
Calcareous dinocysts and grain size distribution along profile Stevns-Klint
The distribution patterns of calcareous dinoflagellate cysts were studied in the classic Cretaceous Tertiary (K-T) boundary section of Stevns Klint, Denmark, focusing mainly on... -
SHRIMP zircon geochronology and geochemistry of Phanerozoic granitoids in sou...
Phanerozoic granitoids are widespread in the Korean Peninsula and form a part of the East Asian Cordilleran-type granitoid belt extending from southeastern China to Far East... -
Age determination, uranium, carbon and oxygen isotopes ratios of a stalagmite...
The signature of Dansgaard-Oeschger events - millennial-scale abrupt climate oscillations during the last glacial period - is well established in ice cores and marine records... -
Geochemistry of sediments from the Cretaceous-Tertiary boundary
Siderophilic element concentrations are high in sediments from the Cretaceous-Tertiary boundary. An extraterrestrial source is indicated. Concentrations are too high to be... -
Radioactivity of the Chernobyl fallout at Tyrolean glaciers
The stratigraphy of the gross-beta-activity of the Chernobyl fallout was measured in samples from glaciers in Tyrol. Great regional differences were obtained. The comparison of... -
Early Cretaceous large, few-chambered Globigerinelloides from the Tethys
New findings of well-preserved Early Cretaceous planktonic foraminiferal assemblages from the Cismon core (NE Italy), Calabianca (NW Sicily), Lesches en Diois (SE France) and... -
Early Cretaceous large, many-chambered Globigerinelloides from the Tethys
This paper deals with the taxonomic revision of the Early Cretaceous large, many-chambered planispiral planktonic foraminifera, historically assigned to the genus... -
Barremian-Aptian dinoflagellate cyst assemblages
Quantified organic-walled dinoflagellate cyst (dinocyst) assemblages are presented for two sedimentary successions deposited in neritic environments of the Tethys Ocean during... -
Early Cretaceous planktonic foraminifera from the Tethys
Early Cretaceous planktonic foraminiferal assemblages include rare planispiral and pseudoplanispiral morphotypes with elongate chambers that BouDagher-Fadel et al. assigned to... -
Late Pliocene stable oxygen isotope record of the Mediterranean Sea
Detailed pollen analyses and oxygen isotope records of three foraminiferal species, Globigerina bulloides, Uvigerina peregrina and Cibicides pachyderma, from the Semaforo and... -
Fatty acids, alcohols and hydrocarbons of microbial mats from Lake 2A on Kiri...
Modern microbial mats are widely recognized as useful analogs for the study of biogeochemical processes relevant to paleoenvironmental reconstruction in the Precambrian. We... -
Age determination and radiometric dates of cores from Okarito Pakihi in Austr...
In agreement with the Milankovitch orbital forcing hypothesis (Imbrie et al., 1993) it is often assumed that glacial-interglacial climate transitions occurred synchronously in... -
Epibiosis between the sand crab Emerita analoga and the mussel Semimytilus al...
Coastal zones of the Humboldt Current Upwelling System (HCUS) are composed both of rocky and sandy beaches inhabited by macrozoobenthic communities. These show oscillating... -
Calcareous dinoflagellate cycst in the mid-Cenomanian Boreal realm
A transect from the bathyal to proximal shelf facies of the Boreal Realm was investigated to compare spatial and temporal distribution changes of calcareous dinoflagellate cysts...
