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The Hockingport Sandstone (Late Carboniferous) Of Southeastern Ohio.
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Pebble Phosphate Of Alachua County, Florida.
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Joint Patterns In Relation To Regional And Local Structure In The Centralfoothills Bel...
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A Lower Mississippian (Kinderhookian Osagian) Crinoid Fauna From The Cuyahoga Formatio...
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Sedimentology And Petrology Of A Prodeltaic Turbidite System The Brallier Formation ...
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The Brachiopoda Of The Oswayo And Knapp Formations Of The Penn York Embayment.
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Some Aspects Of The Paleontology, Stratigraphy, And Sedimentation Of The Corry Sandsto...
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Mississippian Smaller Foraminifera Of Southern Indiana, Kentucky, Northern Tennessee, ...
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The Paleontology And Stratigraphy Of The Mississippian System Of Southwestern New Mexi...
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A Study Of Middle Ordovician K Bentonites In Kentucky And Southern Ohio.
Wd375w32h?file=thumbnail
North American Ambonychiidae (Pelecypoda).
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Geology Of The Puno Santa Lucia Area, Department Of Puno, Peru.
8k71nh141?file=thumbnail
Geology And Petrography Of Ordovician Volcanic Rocks, Bathurst Newcastle District, New...
P8418n25z?file=thumbnail
Mineralogy Of The Tetrahedrite Series.
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Mineralogy And Crystal Chemistry Of The Sulfosalt Minerals: Bournonite, Seligmannite,...
Gq67jr209?file=thumbnail
Structural Analysis Of The Quad Wyoming Line Creeks Area, Beartooth Mountains, Montana...
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Trace Fossils Of The Cincinnati Area.
Pz50gw18c?file=thumbnail
Mississippian Brachiopods From The Chappel Limestone Of Central Texas.
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The Igneous Petrology, Geochemistry And Structural Geology Of Part Of Thenorthern Craz...
G158bh310?file=thumbnail
Comparative Morphology And Shell Histology Of The Ordovician Strophomenacea (Brachiopo...
Cj82k740x?file=thumbnail
The Chemistry, Petrology, And Structure Of The Big Timber Igneous Complexcrazy Mountai...
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The Lithostratigraphy Of The Brassfield Formation (Lower Silurian) In The Cincinnati A...
Cf95jb47m?file=thumbnail
Experimental Chemical Weathering Of Two Alkali Feldspars.
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Befoliate Cryptostomata Of The Simpson Group, Arbuckle Mountains, Oklahoma.
Sj1391960?file=thumbnail
The Origin Of The Cusseta Sand.
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The Geology Of Tell Gezer, Israel And Its Excavations.
X633f103b?file=thumbnail
Ontogeny And Sexual Dimorphism Of Lower Paleozoic Trilobita.
9s1616228?file=thumbnail
Stratigraphy And Depositional Environment Of The St. Regis Formation Of The Ravalli Gr...
Ks65hc31b?file=thumbnail
Early Pleistocene Glaciation And Drainage In Southwestern Ohio, Southeastern Indiana, ...
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The Structure And Stratigraphy Of The Gardner Mountain Area, New Hampshire.
Wh246s153?file=thumbnail
The Chemical And Morphological Variations Of Zircons From The Boulder Batholith, Montana.
J38606956?file=thumbnail
A Study Of North American Edrioasteroidea.
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Stratigraphy, Petrology, And Depositional Environment Of The Kenwood Siltstone Member,...
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Generic Revision And Skeletal Morphology Of Some Cerioporid Cyclostomes (Bryozoa).
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Differential Thermal Analysis And High Temperature X Ray Diffraction Of The Lead Sulfa...
2j62s487q?file=thumbnail
The Generation Of Ocean Waves By A Turbulent Wind.
Sq87bt673?file=thumbnail
The Distribution And Geochemistry Of The Big Timber Dike Swarm, Crazy Mountains, Montana.
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The Response Of The Ionospheric F Layer To Atmospheric Gravity Waves And Associated Ai...
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Benthonic Foraminiferal Paleoecology Of The Choctawhatchee Deposits (Neogene) Of North...
0p0966945?file=thumbnail
The Taxonomy, Ontogeny, Biostratigraphy And Paleoecology Of The Edenian (Upper Ordovic...
2r36tx58v?file=thumbnail
Bivalvia (Pelecypoda) Of The Brassfield Formation (Lower Silurian) Of Kentucky, Indian...
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The Disparid Crinoid Superfamilies Homocrinacea (Ordovician Silurian) And Cincinnaticr...
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A Study Of The Mineralogy And Geochemistry Of The Tindelpina Shale (Upper Proterozoic)...
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The Boring Ctenostomate Bryozoa: Taxonomy And Paleobiology Based On Cavities In Calca...
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Paleobiology And Revision Of The Ordovician Asteriadina (Echinodermata: Asteroidea) O...
1j92g748c?file=thumbnail
Lithofacies And Depositional Environments Of Osagean Meramecian Platform Carbonates So...
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The Corals Of The Brassfield Formation (Middle Llandovery) In The Cincinnati Arch Region.
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Subsurface Stratigraphy, Depositional Environments, And Aspects Of Reservoir Continuit...
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Sedimentological Aspects Of Middle Carboniferous Sandstones On The Cumberland Overthru...
474299206?file=thumbnail
A Study Of Surficial Processes And Geomorphic History Of A Basin In The Sonoran Desert...