schalie (50 resultados)

Paperback. Condición: Very Good. 1st Edition. Misc Pub No 34, 50 pp+ FoldOut Map at back & 1 Photo Plt, Orig Grey Paperback, ex lib ink marks on cover else VG, 1st ed.

Broschiert. Condición: Befriedigend. 40 S. Kanten etwas berieben / bestossen, Heftung angerostet, papierbedingte Seitenbräunung /// Standort Wimregal MIR-0082 Sprache: Englisch Gewicht in Gramm: 68.

Soft cover. Condición: Good. (1948) 134 pp., 14 plates, 4 figs., 64 maps. (University of Michigan, Museum of Zoology, Misc. Pubs. No. 70) Although not stated, this looks like a later reprint (different binding and paper). Cover and first 25 pp. with light corner creases. No names or markings.

10 x 6.5, wrappers, 83 pp, 12 plates, 28 text figures, 18 maps, bib, library stamps to front wrapper, else clean and tight, vg. FIRST ED.

Condición: Fair. Volume 13. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,650grams, ISBN:0803114605.

Ed. Ann Arbor, University of Michigan Press, July, 1938, Miscellaneous publication N°40, Museum of Zoology, University of Michigan, in-8, broché, 84 pages, 17 cartes 28 figures et 12 tableaux dans le texte, 12 planches photographiques et 1 carte dépliante hors texte in fine Très bon état intérieur, couverture légèrement défraîchie - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.

Soft cover. , 28 figs, 12 pls, 18 maps, paperbound 0.0.

6 pp., gr. 8.

(S. A. Biolog. Vol. 55, No. 1)1973. S. 29-35. (St. )br. -2) -Sonderabdruck-.

(S. A. The Biolog. Volume 51, Nr. 4)1969. S. 137-146. (St. )br. -2) -Sonderabdruck-.

(S. A. Michigan Quarterly Review Vol. II, No. 2)1963. S. 107-114. m. Abb. (St. )br. -2) -Sonderabdruck-.

(S. A. Biolog. Vol. XLII, Nos. 3-4)1960. S. 63-70. m. Abb. (St. )br. -2) -Sonderabdruck-.

Condición: Good. Volume 31. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1000grams, ISBN:

, 2 maps, wrps 0.0.

Condición: VG. Washington DC 1973 first edition. EPA F3 73-021. US Environmental Protection Agency. 164p. 4to wraps. Light non-circulating depository library marks o/w VG.

Condición: Fine. *Price HAS BEEN REDUCED by 10% until Monday, June 8 (weekend SALE item)* 380 pp., hardcover, previous owner's name to front free endpaper, else fine. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

11 pp., 12 figs, kl. 4.

5 pp., 1 fig., 4.

2 pp., 1 pl., 8.

9 pp., 5 pls, gr. 8.

3 pp., 2 figs, gr. 8.

It has been shown previously that certain Mississippi River naiades have invaded the St. Lawrence drainage system in the region of the Fox River and Green Bay on the western shore of Lake Michigan, Wisconsin, in post-glacial times when the Fox River was still joined to the Wisconsin River, a tributary of the Mississippi. The fluviatile species Alasmidonta marginata and Actinonaias carinata, for instance, now occur in 3 streams flowing into Green Bay, but not in the impounded waters of the Lake itself. The present discontinuous distribution of these mussels was explained by a former enlarged Fox River system with a dendritic river pattern that comprized these rivers during a low water stage of Lake Michigan. The southern species Alasmidonta marginata, Elliptio dilatatus and Lasmigona costata have been found in 3 northern Michigan rivers: the Millecoquin, in the eastern part of the Upper Peninsula, and the Carp and Ocqueoc, in the northern part of the Lower Peninsula. Again we have a discontinuous pattern of distribution. Particularly A. marginata is strictly fluviatile and the 2 other species also do not occur in Lake Michigan. Such an extension of their range from the northwest can be accounted for best by geomorphological evidence. Glacial geologists have indicated that a former Mackinac River occupied the bed of northern Lake Michigan during a post-glacial low water stage in Chippewa-Stan-ley times, approximately 8500 years ago. The rivers concerned, now tributaries of Lake Michigan and Lake Huron, must have been connected with the now submerged Mackinac River system before the higher lake levels separated them. An Atlantic species, Elliptio complanatus, has reached northern Michigan through other post-glacial confluences, for the east. It has also been found in the Ocqueoc River, although it is known to be absent from the Lower Peninsula, and in the Millecoquin of the Upper peninsula. 10 pp., 1 map, gr. 8.

4 pp., gr. 8.

3 pp., gr. 8.

Soft cover. Collection of 16 papers on freshwater molluscs 0.0.

20 pp., 3 pls, gr. 8.