Tertiary Climatic Fluctuations and Methods of Analysis of Tertiary Floras (Record no. 51759)

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fixed length control field 01441nam a2200193Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625160214.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-17596
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245 10 - TITLE STATEMENT
Title Tertiary Climatic Fluctuations and Methods of Analysis of Tertiary Floras
490 0# - SERIES STATEMENT
Volume/sequential designation Palaeogeography, Palaeoclimatol., Palaeoecol, 9, p.27-57, 1971
520 3# - SUMMARY, ETC.
Summary, etc. On theoretical grounds, an analysis of the physiognomy of a Tertiary leaf assemblage is more direct and reliable than a circuitous floristic analysis in assigning thermal regimes to fossil assemblages. Using primarily foliar physiognomy and secondarily floristic composition, it can be shown that: some middle latitude Tertiary assemblages probably lived under meteorologically tropical climates, a major and rapid climatic deterioration occurred in the Oligocene: and a major climatic fluctuation probably occurred in the Late Eocene. These analyses thus substantiate the conclusions of several other paleobotanists regarding climatic fluctuations. Recent criticisms of these analyses are shown to be invalid and to be based largely on misinterpretations.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CLIMATIC FLUCTUATIONS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element TERTIARY FLORAS
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wolfe, Jack A.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1oqLmHq8zjDrwxJahvClAIc9f6JOJpuNL/view?usp=drivesdk">https://drive.google.com/file/d/1oqLmHq8zjDrwxJahvClAIc9f6JOJpuNL/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-17596 25.06.2025 25.06.2025 Documentos solicitados