Add to ORKGPhDGeologyUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib.um...
Samples of phosphatic mudstone collected from several measured sections in the Retort Phosphatic Sha...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Master of Science (MS)GeologyUniversity of Michiganhttp://deepblue.lib.umich.edu/bitstream/2027.42/1...
From abstract: The Permian marine phosphorite deposits of the western United States were laid down i...
The Phosphoria Rock Complex of the western US contains a wide array of biochemical sedimentary rocks...
Purpose and Scope. — The Phosphoria formation of the northern Rocky Mountains of the United States h...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
The origin of V, U, REE and other metals in the Permian Phosphoria Formation have been speculated an...
The end-Permian ecological crisis was a period of warming and aridity reaching extreme levels by the...
From introduction: This report details the investigations of the physical stratigraphy of the Phosph...
Master of Science (MS)GeologyUniversity of Michiganhttp://deepblue.lib.umich.edu/bitstream/2027.42/1...
Ph.D.GeologyUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib....
Report containing abstracts of some stratigraphic sections of the Permian Phosphoria formation in no...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
PhDGeologyUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib.um...
Samples of phosphatic mudstone collected from several measured sections in the Retort Phosphatic Sha...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Master of Science (MS)GeologyUniversity of Michiganhttp://deepblue.lib.umich.edu/bitstream/2027.42/1...
From abstract: The Permian marine phosphorite deposits of the western United States were laid down i...
The Phosphoria Rock Complex of the western US contains a wide array of biochemical sedimentary rocks...
Purpose and Scope. — The Phosphoria formation of the northern Rocky Mountains of the United States h...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
The origin of V, U, REE and other metals in the Permian Phosphoria Formation have been speculated an...
The end-Permian ecological crisis was a period of warming and aridity reaching extreme levels by the...
From introduction: This report details the investigations of the physical stratigraphy of the Phosph...
Master of Science (MS)GeologyUniversity of Michiganhttp://deepblue.lib.umich.edu/bitstream/2027.42/1...
Ph.D.GeologyUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib....
Report containing abstracts of some stratigraphic sections of the Permian Phosphoria formation in no...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
PhDGeologyUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib.um...
Samples of phosphatic mudstone collected from several measured sections in the Retort Phosphatic Sha...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...