Skip Nav Destination
Close Modal
Update search
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
NARROW
Format
Article Type
Journal
Publisher
GeoRef Subject
-
elements, isotopes
-
carbon (1)
-
-
fossils
-
Plantae
-
Pteridophyta
-
Lycopsida
-
Lepidodendron (1)
-
Stigmaria (1)
-
-
Sphenopsida
-
Equisetales
-
Calamites (1)
-
-
-
-
Spermatophyta
-
Gymnospermae
-
Glossopteridales
-
Glossopteris
-
Glossopteris flora (1)
-
-
-
-
-
-
-
geologic age
-
Paleozoic
-
Ordovician
-
Upper Ordovician (1)
-
-
Permian
-
Guadalupian
-
Wordian (1)
-
-
Middle Permian (1)
-
Upper Permian
-
Kazanian (1)
-
-
-
-
-
Primary terms
-
carbon (1)
-
data processing (2)
-
glacial geology (1)
-
paleoclimatology (2)
-
paleoecology (1)
-
Paleozoic
-
Ordovician
-
Upper Ordovician (1)
-
-
Permian
-
Guadalupian
-
Wordian (1)
-
-
Middle Permian (1)
-
Upper Permian
-
Kazanian (1)
-
-
-
-
Plantae
-
Pteridophyta
-
Lycopsida
-
Lepidodendron (1)
-
Stigmaria (1)
-
-
Sphenopsida
-
Equisetales
-
Calamites (1)
-
-
-
-
Spermatophyta
-
Gymnospermae
-
Glossopteridales
-
Glossopteris
-
Glossopteris flora (1)
-
-
-
-
-
-
GeoRef Categories
Era and Period
Epoch and Age
Date
Availability
1-2 OF 2
Results shown limited to content with bounding coordinates.
Mark T. Gibbs
Close
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Sort by
Journal Article
Permian climates: Evaluating model predictions using global paleobotanical data
Publisher: Geological Society of America
Published: 01 October 1999
Geology (1999) 27 (10): 891–894.
Journal Article
An atmospheric p CO 2 threshold for glaciation in the Late Ordovician
Publisher: Geological Society of America
Published: 01 May 1997
Geology (1997) 25 (5): 447–450.