Foliar Physiognomic Record of Climatic Conditions during Dormancy: Climate Leaf Analysis Multivariate Program (CLAMP) and the Cold Month Mean Temperature

@article{Spicer2004FoliarPR,
  title={Foliar Physiognomic Record of Climatic Conditions during Dormancy: Climate Leaf Analysis Multivariate Program (CLAMP) and the Cold Month Mean Temperature},
  author={R. Spicer and A. Herman and E. M. Kennedy},
  journal={The Journal of Geology},
  year={2004},
  volume={112},
  pages={685 - 702}
}
The extent to which the leaves of woody dicots encode in their physiognomy the climatic conditions that exist during dormancy was tested by sampling 20 sites along an approximately west‐east transect across European Russia, the Crimean Peninsula, Western Siberia, and central Eastern Siberia. This transect encompassed the most extreme mean annual temperature range recorded in the modern world where vegetation exists. Climate Leaf Analysis Multivariate Program (CLAMP) revealed little change in… Expand
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References

SHOWING 1-10 OF 33 REFERENCES
Physiognomic and taphonomic studies in New Zealand and Australia : implications for the use of palaeobotany as a tool for palaeoclimate estimation
 Measurements of surface uplift rate potentially hold the key to understanding the tectonics of mountain belts and areas of uplift. Wolfe (1993) compiled a multicharacter data set (CLAMP) of theExpand
Mean annual temperature estimation based on leaf morphology: a test from tropical South America
Abstract Are models that predict mean annual temperature (MAT) from leaf morphology applicable globally? Fifteen models that predict MAT from leaf morphology were tested on thirty floral samples fromExpand
Relationships between leaf morphology and climate, Bolivia: implications for estimating paleoclimate from fossil floras
Abstract Fossil floras are an important source of quantitative terrestrial paleoclimate data. Many paleoclimate estimates are based on relationships observed in modern vegetation between leafExpand
Quantitative palaeoclimate estimates from Late Cretaceous and Paleocene leaf floras in the northwest of the South Island, New Zealand
Three new plant macrofossil assemblages were collected from Late Cretaceous and Paleocene fluvio-lacustrine sediments of the Pakawau and Kapuni groups in the northwest of the South Island, NewExpand
Paleobotanical evidence of Eocene and Oligocene paleoaltitudes in midlatitude western North America
Comparisons of the physiognomy of leaves from modern vegetation of known climates with that of Eocene and Oligocene fossil leaf assemblages from middle latitudes of western North America indicateExpand
Palaeobotanical evidence for a warm Cretaceous Arctic Ocean
THE Cretaceous period was a time of global warmth1–4. Mid-Cretaceous equatorial temperatures were similar to today's5, but the equator-to-pole temperature gradient is the subject of someExpand
Palaeoenvironment and ecology of the middle Cretaceous Grebenka flora of northeastern Asia
The Grebenka flora, from the main exposure of the Albian-Cenomanian Krivorechenskaya Formation in northeastern Russia, represents a range of plant communities from pioneer to mature forest that grewExpand
Palaeoaltimetry from energy conservation principles
A KNOWLEDGE of past changes in the mean elevations of large continental areas is important for understanding both dynamic processes in the Earth's mantle1 and the evolution of the global climate2.Expand
Constant elevation of southern Tibet over the past 15 million years
TLDR
It is concluded that the elevation of the southern Tibetan plateau probably has remained unchanged for the past 15 Myr, similar to the present-day altitude of 4,600 m. Expand
Biotic response to global change : the last 145 million years
List of contributors Preface 1. Introduction Stephen J. Culver and Peter F. Rawson 2. The Cretaceous world Andrew S. Gale 3. The Cenozoic world Kevin T. Pickering 4. Calcareous nannoplankton andExpand
...
1
2
3
4
...