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This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Using the standard Jurassic zonal scheme, this work attempts to determine the ages of the four membe...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
International audienceThe discovery of new radiolarian localities in the western belt of the Cache C...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
p. 131-134, [2] leaves of plates : ill. ; 24 cm.Includes bibliographical references
A southwestern outlier of the Whitehorse Trough basin strata in the central Tulsequah map area inclu...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Abstract: The degree ofstratigraphical resolution obtainable from biostratigraphical data provides, ...
A joint project of the International Commission on Stratigraphy (ICS) and CHRONOS database program i...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Using the standard Jurassic zonal scheme, this work attempts to determine the ages of the four membe...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
International audienceThe discovery of new radiolarian localities in the western belt of the Cache C...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
p. 131-134, [2] leaves of plates : ill. ; 24 cm.Includes bibliographical references
A southwestern outlier of the Whitehorse Trough basin strata in the central Tulsequah map area inclu...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Abstract: The degree ofstratigraphical resolution obtainable from biostratigraphical data provides, ...
A joint project of the International Commission on Stratigraphy (ICS) and CHRONOS database program i...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Using the standard Jurassic zonal scheme, this work attempts to determine the ages of the four membe...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...