254 PROCEEDINGS OP THE AMERICAN ACADEMY. 



6. Offshore Bar. ^ 



Page 

 Shelving Shore. — Stages. — No Offshore Bar. — Youth : Texas. — Adoles- 

 cence: Southern New Jersey 183-185 



7. Dissected Coastal Plain. 

 Surface Form. — Youthful Dissection : Ogunquit, Maine. — Adolescent Dis- 

 section : Eastern Italy. — Mature Dissection: Eastern Virginia. — Adjust- 

 ment of Drainage 185-186 



8. Fading Elevated Shoreline. 

 Lake Shorelines. — Typical Forms of Bonneville. — Lake Agassiz. — Marine 

 and Lake Terraces. — Examples. — Superposed Drainage 18G-189 



9. Islands. 

 Consumption by the Sea. — Loop-bar: Shapka. — Flying-Bar: Sable Island. 

 — Simple Cases of Island-tying and their Stages. — I. Initial Island (Birth) : 

 Austria ; Sweden. — II. Nipped Island (Infancy) : Sweden ; Maine. — 

 III. Uncompleted Tombolo (Youth). a. Attached to Mainland only: 

 Gigha. b. Attached to Island only : Tunij. Attached to Mainland and 

 Island: Aebeli). — IV. Completed Tombolo (Adolescence). a. Single 

 Tombolo : Nahant. h. Y-tombolo : Morro del Puerto Santo, e. Double 

 Tombolo. (1) Onlj- one Bar completed : Marblohead Neck. (2) Both Bars 

 completed : Monte Argentario. — V. Lagoon Marsh-meadow (Adolescence) : 

 Colchester Point. — VI. Vanishing Island (Adolescence). Cuspate Tom- 

 bolo: Block Island. — VII. Straight Coast (Maturity). — Complex Cases 

 of Tying 189-201 



10. Bay-Bars. 

 An Adolescent Feature — A. Bar across Mouth of Bay : Lake Ontario. — 

 (1) Bay but little filled (Youth-Adolescence). — (2) Bay more or less filled 

 (Adolescence). — (3) Bay filled (Maturity). —B. Bar in Middle of Bay. — 

 (1) Bay but little filled (Youth-Adolescence). — (2) Bay more or less filled 

 (Adolescence). — (3) Bay filled inside Bar (Adolescence). — C. Bar near 

 head of Bay : Drakes Bay. — Magilligan Foreland 201-212 



11. Winged Beheadlaxd 

 A Combination of Bay-bar and Cliff. Type: Long Branch, N. J. — Other 

 Examples 213-214 



12. Tidal Cuspati: Forelands. 

 Location and Description. — Type. — Tidal Hypothesis. — V-bar Stage. — 

 Lagoon-Marsh Stage. — Filled Stage. — Methods of Growth. — Theory 

 confronted with Fact 214-220 



13. Bat-deltas. 



History of a drowned Valley. — Type young Bay-delta : Loch Fine. — Other 

 young Bay-deltas. — Type adolescent Bay-delta : Dwamish. — Other Exam- 



