Concepedia

J. C. Ritchie

JC

25

Publications

2.4K

Citations

22

H-Index

1954

Active since

Affiliations

University of Toronto(Current)

The Scarborough Hospital

University of Sheffield

Centre National de la Recherche Scientifique

University of Arizona

J. C. Ritchie is an author at University of Toronto specializing in geography, engineering, and social sciences.

Top concepts

Publications per year

1954–2000

25

Publications

25

Biome reconstruction from pollen and plant macrofossil data for Africa and the Arabian peninsula at 0 and 6000 years

Dominique Jolly, I. Colin Prentice, Raymonde Bonnefille et al. · Journal of Biogeography · 1998 · 353 citations

, , +20

Sediment and pollen evidence for an early to mid-Holocene humid period in the eastern Sahara

J. C. Ritchie, Carolyn H. Eyles, C. Vance Haynes · Nature · 1985 · 337 citations

, , +8

Holocene vegetation zonation in the eastern Sahara

J. C. Ritchie, C. Vance Haynes · Nature · 1987 · 227 citations

, , +7

Late-Quaternary Vegetation and Climate Near the Arctic Tree Line of Northwestern North America

J. C. Ritchie, F. Kenneth Hare · Quaternary Research · 1971 · 169 citations

, , +21

Pollen dispersal phenomena in arctic-subarctic Canada

J. C. Ritchie, S Lichti-Federovich · Review of Palaeobotany and Palynology · 1967 · 159 citations

, , +3

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