Report On the Geological Survey of the State of Iowa Embracing the Results of
The book Report On the Geological Survey of the State of Iowa Embracing the Results of was written by author Here you can read free online of Report On the Geological Survey of the State of Iowa Embracing the Results of book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Report On the Geological Survey of the State of Iowa Embracing the Results of a good or bad book?
Where can I read Report On the Geological Survey of the State of Iowa Embracing the Results of for free?
In our eReader you can find the full English version of the book. Read Report On the Geological Survey of the State of Iowa Embracing the Results of Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Report On the Geological Survey of the State of Iowa Embracing the Results of
In our eReader you can find the full English version of the book. Read Report On the Geological Survey of the State of Iowa Embracing the Results of Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Report On the Geological Survey of the State of Iowa Embracing the Results of
What reading level is Report On the Geological Survey of the State of Iowa Embracing the Results of book?
To quickly assess the difficulty of the text, read a short excerpt:
Profile view of the same.
Geological formation and localities. In the Keokuk and Warsaw lime- stones : Keokuk, Iowa ; Warsaw, and Dallas, Illinois.
PALEONTOLOGY OF IOWA. 663 Spirifer subequalis ( n. S. ).
PLATE XXIII. FIG. 9 a, b, c.
SHELL semielliptical, about twice as wide as long : valves almost entirely equal, the beak of the ventral valve being very slightly elevated above the opposite. Dorsal valve depressed convex ; the mesial fold obtusely angular, scarcely defined at its margins : a na...rrow cardinal area, which is conspicuous in well preserved specimens. Ventral valve somewhat gibbous on the umbo : beak slightly incurved : mesial sinus not observable on the upper half of the shell, and becoming a broad depression with undefined margins below : area of moderate width, extending to the cardinal extremi- ties ; foramen large, the width at base greater than the length of the side.
Entire surface, including sinus and fold, marked by sim- ple rounded plications, which bifurcate near the beak, and of which there are about eighteen on each side, and about eight on the mesial fold and ten in the sinus ; concentrically marked by undulating laminae of growth and finer stride.
What to read after Report On the Geological Survey of the State of Iowa Embracing the Results of?
You can find similar books in the "Read Also" column, or choose other free books by Iowa Geological Survey to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Profile view of the same.
Geological formation and localities. In the Keokuk and Warsaw lime- stones : Keokuk, Iowa ; Warsaw, and Dallas, Illinois.
PALEONTOLOGY OF IOWA. 663 Spirifer subequalis ( n. S. ).
PLATE XXIII. FIG. 9 a, b, c.
SHELL semielliptical, about twice as wide as long : valves almost entirely equal, the beak of the ventral valve being very slightly elevated above the opposite. Dorsal valve depressed convex ; the mesial fold obtusely angular, scarcely defined at its margins : a na...rrow cardinal area, which is conspicuous in well preserved specimens. Ventral valve somewhat gibbous on the umbo : beak slightly incurved : mesial sinus not observable on the upper half of the shell, and becoming a broad depression with undefined margins below : area of moderate width, extending to the cardinal extremi- ties ; foramen large, the width at base greater than the length of the side.
Entire surface, including sinus and fold, marked by sim- ple rounded plications, which bifurcate near the beak, and of which there are about eighteen on each side, and about eight on the mesial fold and ten in the sinus ; concentrically marked by undulating laminae of growth and finer stride.
What to read after Report On the Geological Survey of the State of Iowa Embracing the Results of?
You can find similar books in the "Read Also" column, or choose other free books by Iowa Geological Survey to read onlineMoreLess
Read book Report On the Geological Survey of the State of Iowa Embracing the Results of for free
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
Write Review:
User Reviews: