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Quaternary, Volume 2, Issue 1

March 2019 - 14 articles

Cover Story: Proxies in speleothems can be used to reconstruct past changes in the climate. Here, we review past changes of the South American Monsoon by making use of the Speleothem Isotopes Synthesis and Analysis (SISAL) database. We demonstrate that those changes occurred coherently in South America and were strongly influenced by the Northern Hemisphere climate. View this paper.
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Articles (14)

  • Article
  • Open Access
9 Citations
6,161 Views
26 Pages

Shoreline Displacement, Coastal Environments and Human Subsistence in the Hanö Bay Region during The Mesolithic

  • Anton Hansson,
  • Adam Boethius,
  • Dan Hammarlund,
  • Per Lagerås,
  • Ola Magnell,
  • Björn Nilsson,
  • Anette Nilsson Brunlid and
  • Mats Rundgren

19 March 2019

Southern Scandinavia experienced significant environmental changes during the early Holocene. Shoreline displacement reconstructions and results from several zooarchaeological studies were used to describe the environmental changes and the associated...

  • Feature Paper
  • Article
  • Open Access
5 Citations
4,216 Views
21 Pages

16 March 2019

Recent research suggests that organic matter sequestered in lake sediment comprises a larger component of the global carbon cycle than once thought, yet little is known about carbon storage in mountain lakes. Here, we used a set of sediment cores col...

  • Article
  • Open Access
6 Citations
5,452 Views
19 Pages

Dropstones in Lacustrine Sediments as a Record of Snow Avalanches—A Validation of the Proxy by Combining Satellite Imagery and Varve Chronology at Kenai Lake (South-Central Alaska)

  • Sien Thys,
  • Maarten Van Daele,
  • Nore Praet,
  • Britta J.L. Jensen,
  • Thomas Van Dyck,
  • Peter J. Haeussler,
  • Elke Vandekerkhove,
  • Veerle Cnudde and
  • Marc De Batist

1 March 2019

Snow avalanches cause many fatalities every year and damage local economies worldwide. The present-day climate change affects the snowpack and, thus, the properties and frequency of snow avalanches. Reconstructing snow avalanche records can help us u...

  • Feature Paper
  • Article
  • Open Access
6 Citations
5,004 Views
24 Pages

Revisiting the Foraging Ecology and Extinction History of Two Endemic Vertebrates from Tenerife, Canary Islands

  • Brooke Erin Crowley,
  • Yurena Yanes,
  • Stella Grace Mosher and
  • Juan Carlos Rando

21 February 2019

We used carbon (δ13C) and nitrogen (δ15N) isotopes to examine the foraging ecology of Tenerife giant rats (Canariomys bravoi) and lizards (Gallotia goliath) in northwestern Tenerife, which until recently, were the island’s largest t...

  • Feature Paper
  • Article
  • Open Access
12 Citations
10,649 Views
34 Pages

20 February 2019

In this article, I show how an Ultisol, representative of a globally-important group of soils with clay-rich subsoils, low base saturation, and low fertility, in the central Waikato region in northern North Island, can be evaluated using soil stratig...

  • Article
  • Open Access
19 Citations
6,392 Views
15 Pages

4 February 2019

Typically, the description of varve microfacies is based on microscopic sedimentary structures, while standard grain-size analysis is commonly applied with lower resolution. Studies involving a direct comparison of varve microfacies and particle-size...

  • Editorial
  • Open Access
19 Citations
6,088 Views
11 Pages

SISAL: Bringing Added Value to Speleothem Research

  • Laia Comas-Bru and
  • Sandy P. Harrison

1 February 2019

Isotopic records from speleothems are an important source of information about past climates and, given the increase in the number of isotope-enabled climate models, are likely to become an important tool for climate model evaluation. SISAL (Speleoth...

  • Feature Paper
  • Review
  • Open Access
25 Citations
8,691 Views
33 Pages

Speleothem Paleoclimatology for the Caribbean, Central America, and North America

  • Jessica L. Oster,
  • Sophie F. Warken,
  • Natasha Sekhon,
  • Monica M. Arienzo and
  • Matthew Lachniet

28 January 2019

Speleothem oxygen isotope records from the Caribbean, Central, and North America reveal climatic controls that include orbital variation, deglacial forcing related to ocean circulation and ice sheet retreat, and the influence of local and remote sea...

  • Review
  • Open Access
41 Citations
7,437 Views
21 Pages

28 January 2019

Here we present an overview of speleothem δ18O records from South America, most of which are available in the Speleothem Isotopes Synthesis and Analysis (SISAL_v1) database. South American tropical and subtropical speleothem δ18O time ser...

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Quaternary - ISSN 2571-550X