Results 11 to 20 of about 15,112 (291)
Chronostratigraphy of Gran Canaria [PDF]
A chronostratigraphy of Miocene/Pliocene volcanism on Gran Canaria (Canary Islands) has been established by single- crystal 40Ar/39Ar laser dating of feldspar crystals from 58 samples of welded ignimbrites, lava flows, fallout tephra layers, and intrusive rocks.
Paul van den Bogaard +1 more
core +5 more sources
The term Anthropocene initially emerged from the Earth System science community in the early 2000s, denoting a concept that the Holocene Epoch has terminated as a consequence of human activities.
Jan Zalasiewicz +26 more
doaj +2 more sources
Toward a Robust Plio‐Pleistocene Chronostratigraphy for ODP Site 762 [PDF]
The advent of rapidly acquired proxy records provides paleoceanographers and paleoclimatologists with a wealth of high‐resolution data. These data are a boon for the community, as they enable millennial or even submillennial scale interpretation of past ...
Gerald Auer +2 more
openalex +2 more sources
Quaternary chronostratigraphy of south Spitsbergen
Recent detailed investigations of Quaternary sediments in south Spitsbergen enabled us to choose several key areas in this region (Lindner et al. 1984, 1986; Butrym et al. 1987). Samples collected in these areas were thermoluminescence and radiocarbon dated, and applied for a chronostratigraphic scheme of the Quaternary for this part of Svalbard (Fig ...
Leszek Lindner +2 more
+6 more sources
The Upper Miocene of the Rostov Dome (Eastern Paratethys): Implication of the chronostratigraphy and bivalvia-based biostratigraphy [PDF]
The Rostov Dome is located in the south of the Russian Platform. In the Late Miocene this area was embraced by the Eastern Paratethys. The implications of a recently developed Neogene chronostratigraphy to the studied area are discussed.
Ruban Dmitry A.
doaj +3 more sources
Quaternary chronostratigraphy - a review [PDF]
Quaternary development is characterized by strong climatic fluctuations associated with repeated glacier expansions. Consequently the Quaternary chronostratigraphy is largely based on the dating of climatic fluctuations which have led to large-scale ...
M. Eronen
doaj +2 more sources
Chronostratigraphy of an Eroding Complex Atlantic Round House, Baile Sear, Scotland [PDF]
The excavation team would like to thank Historic Scotland (now Historic Environment Scotland) and the University of St Andrews for providing funding.A high-resolution chronostratigraphy has been established for an eroding Atlantic round house at Sloc ...
Tim Kinnaird +5 more
openalex +4 more sources
Grassridge rock shelter is located in the high elevation grassland foothills of the Stormberg Mountains in the Eastern Cape of South Africa. This places Grassridge at an important biogeoclimatic intersection between the Drakensberg Mountains, the South ...
Christopher Ames +6 more
openalex +2 more sources
A Revised Cenozoic Geochronology and Chronostratigraphy
Since the publication of our previous time scale (Berggren and others, 1985c = BKFV85) a large amount of new magneto- and biostratigraphic data and radioisotopic ages have become available. An evaluation of some of the key magnetobiostratigraphic calibration points used in BKFV85, as suggested by high precision 40Ar/39Ar dating (e.g., Montanari and ...
Berggren, William A. +3 more
openaire +3 more sources
Upper holocene tephro-chronostratigraphy of Irazú Volcano, Costa Rica [PDF]
Irazú is one of the largest and most active volcanoes in Costa Rica. We present the tephro-chronostratigraphy of the last 2.6 ka of the Irazú volcano based on detailed field work and C14 radiometric dating, as well as a revision of the geological and ...
Daniela Campos-Durán +2 more
doaj +2 more sources

