LAKE
DEBO:
A Beacon Through the Ages
Barbell-Lake
Form O~~~~~~~O
Ptolemy Ulm
1482
Barbell-Lake
Form O~~~~~~~O
St. Sever
Beatus of Liebana 1060 AD
Barbell-Lake
Form O~~~~~~~O
St.
Jerome 1150 AD (original c390 AD)
Barbell-Lake
Form O~~~~~~~O
Cotton
Anglo-Saxon Mappamundi 1080 AD
Barbell-Lake
Form O~~~~~~~O
Guidonis of
Pisa 1119 AD
Barbell-Lake
Form O~~~~~~~O
Imago
Mundi, Mainz/Autun 1110 AD
Barbell-Lake
Form O~~~~~~~O
Hereford Map
1290 AD
Braided-Island
Form >~~~(O)~~~<
Idrisi-Pococke
1450 AD (original 1154 AD)
Braided-Island
Form >~~~(O)~~~<
Vesconte
Mappamundi 1321 AD
Braided-Island
Form >~~~(O)~~~<
Sanudo
1320
Braided-Island
Form >~~~(O)~~~<
Cresques
1375
Braided-Lake
Form >~~~(O)~~~<
Medici-Gaddiano,
Florence c1400
Braided-Lake
Form >~~~(O)~~~<
Giovanni
Leardo, 1448
Braided-Island
Form >~~~(O)~~~<
Mappamunde
Estense-Modena 1450
Braided-Island
Form >~~~(O)~~~<
Freducci
d’Ancona 1497
Braided-Island
Form >~~~(O)~~~<
Walsperger/Zeitz
Mappamundi 1470 AD
Braided-Island
Form >~~~(O)~~~<
Andreas
Bianco 1440
Braided-Island
Form
>~~~(O)~~~<
Martin Behaim Hemispheres 1492
Braided-Island
Form >~~~(O)~~~<
Robert
Thorne 1527
Braided-Island
Form >~~~(O)~~~<
Fra Mauro
1459
Braided-Island
Form >~~~(O)~~~<
Fra Mauro
1459
Gastaldi
Guarda Form >~~(^)~~~<
Gastaldi-Ramusio 1554
Gastaldi
Guarda Form >~~(^)~~~<
Gastaldi
Wall-Map 1564
The
Dissemination
>~~(^)~~~<
Gastaldi-Forlani-Lafreri 1566
The
Dissemination
Ortelius 1570
The
Dissemination
Gierson-Moll 1764
The
Separation Form
Del’Isle 1722 Debo(IND)
The
Separation Form
D’Anville-Bolton 1787 Debo (IND)
The
Definitive Revision
Park-Rennell
1799 and Barth 1853
The
Archeological Basis
Jenne-Jeno
1981
The
Archeologic Sites
McIntosh, Excavations at Jenne-Jeno 1981
Pottery
Phases
250 BC—1400 AD
McIntosh,
Excavations at
Jenne-Jeno 1981
The
Alternatives:
Debo-Guarda Tchad-Borno
The
Alternatives
Debo/Guarda Tchad/Borno
Geometric
Designations:
Debo-Guarda Tchad-Borno
Transition
Forms
Contarini 1506