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1.
Application of a cave inventory system to stimulate development of management strategies: The case of west-central Florida, USA
作者:
Grant L. Harleya
;
gharley@utk.edu"" rel=""nofollow
;
Jason S. Polkb
;
Leslie A. Northc
;
Philip
P.
Reeder
c
关键词:
Karst
;
Caves
;
Human impact
;
Geographic Information Systems
;
Resource conservation
;
Index
刊名:Journal of Environmental Management
年:2011
2.
Stalagmite evidence from Belize indicating significant droughts at the time of Preclassic Abandonment, the Maya Hiatus, and the Classic Maya collapse
作者:
James W. Webster
;
George A. Brook
;
L. Bruce Railsback
;
Hai Cheng
;
R. Lawrence Edwards
;
Clark Alex
;
er
;
Philip
P.
Reeder
关键词:
Classic Maya collapse
;
Belize
;
Stalagmites
;
Drought
;
Caves
;
Paleoclimates
刊名:Palaeogeography, Palaeoclimatology, Palaeoecology
年:2007
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