Timeline of Anasazi & World Events
(continued)
For ease of use, we show the Anasazi history in boldface blue lettering and red links.

Time

Event(s)

900-1150

Anasazi Pueblo II Era

900+

Anasazi: Three Kiva, Edge of the Cedars and Lowry pueblos built near Hovenweep.

900

Anasazi: Chetro Ketl pueblo started at Chaco.

900

Beginnings of the well-known Arabian tales, A Thousand and One Nights.

900-1000

Anasazi: Jacal construction in Mesa Verde area gives way to stone masonry.

920

Anasazi: Chaco outlier system develops.

932

Printed books from woodblocks developed in China.

950

Europe is in the Dark Ages.

950

Anasazi: Keet Seel, second largest cliff dwelling in the U.S., inhabited (Navajo National Monument).

963

First record of the existence of London Bridge.

1000

Anasazi: Chaco Phenomenon.

1000

Old English poem Beowulf written.

1000

Leif Ericson presumed to have landed in Nova Scotia and
discovered America.

1000

Gunpowder perfected in China.

1064, 1066

Anasazi: Sunset Crater volcanic eruptions; volcanic debris blankets Jemez Mountains and Bandelier area.

1066

Haley's Comet appears worldwide.

1066

William the Conqueror leads the Normans in conquest of Britain.

1075-1123

Anasazi: Pueblo Bonito constructed at Chaco.

3/7/1076

Total eclipse of the sun.

Soon after

Anasazi: Five astronomical observatories are built at Chaco.

1090

First water-driven mechanical clock in use in Peking.

1096

First Crusade to oust the Muslims from the Holy Land.

1100

Anasazi: Chaco at its peak.

1100

Anasazi: Tewa and Keresan speaking clans move into Bandelier area and build two- and three-story pueblo.

1100

Anasazi: The Pe-Kush migrate from the Four Corners Area to the Pecos area.

1100

Anasazi: Population of Montezuma Valley, west of Mesa Verde is about 30,000.

1100-1150

Toltecs in Mexico and Cahokia on the Mississippi River build huge pyramids.

1106-1125

Anasazi: Aztec Ruins built.

1130-1180

Anasazi: Fifty-year drought in the Southwest. Rain and snow cease to fall.

1132

Anasazi: Last log cut for construction at Chaco.

1140

Anasazi: Chaco outlier system of communities collapses.

1150-1350

 Anasazi Pueblo III Era

1150

Anasazi: Chaco collapses. Some Chacoans resettle temporarily in Aztec, then migrate, perhaps to Hopi, Zuni and the Rio Grande River pueblos. Mesa Verde ascends as Chaco goes down.

1150

Paris University founded.

1167

Oxford University founded.

1174

First horse races in England.

1180

Glass first used in private houses - in England.

1190

Genghis Khan begins the conquest of Asia.

1194-1260

Construction of the present Cathedral of Chartres in France.

1200

Anasazi: Mesa Verdeans begin building cliff dwellings.

1200-1280

Anasazi: Cliff dwellings constructed and occupied in canyons of Kayenta Region, including Canyon de Chelly and Navajo National Monument.

1209

First rules for the Franciscan Order issued by Francis of Assisi.

1233

First coal mined in Newcastle, England.

1253

Linen first manufactured in England.

1269

First toll roads in England.

1271

Marco Polo leaves for his visit with Kublai Khan in China.

1272

Anasazi: Expansion of Keet Seel begins.

1276-1299

Anasazi: Severe drought in Southwest leads to Anasazi abandonment and migrations.

1278

Glass mirror invented.

1290

Eyeglasses (spectacles) invented.

1291

The final Crusade ends as Muslims rout Christians in Palestine.

1299

Anasazi: Mesa Verde abandoned. Rains end the long drought.

1300

Anasazi: Keet Seel abandoned.

1300

Anasazi: Gran Quivara, Abó and Quarai pueblos occupied (Salinas Pueblo Missions National Monument).

After 1300

Anasazi: Kuaua Pueblo built near Río Grande (Coronado State Monument).

1325

Aztecs found Mexico-Tenochtitlan, which later becomes Mexico City.

1347-51

Black Death (bubonic plague) decimates Europe, kills one third of English; 75 million people die.

1350-1600

Anasazi Pueblo IV Era

1370

Steel crossbow in use as weapon of war.

1400

Anasazi: Multi-storied pueblo under construction at Pecos.

After 1400

Anasazi: Prophesies of strangers from afar circulate among Southwestern cultures.

1539

Anasazi: Spaniards observe more than 100 pueblos in what is now Arizona and New Mexico. (Now only 20 remain.)

1539

Anasazi: Spaniard de Niza mistakenly identifies farming pueblo of Hawikuh, near Zuni, as the mythical Seven golden cities of Cíbola.

1540

Anasazi: Coronado conquers poor Hawikuh farmers and finds no gold.

1598

Anasazi: Don Juan de Oñate leads an expedition to establish Spanish presence in New Mexico. He camps at the base of the plateau on which Acoma Pueblo stands.

1599

Anasazi: Acoma Pueblo rebels. Oñate attacks and subdues the pueblo after a bloody battle. On his orders, the right foot of every Acoma men over 25 years of age is cut off and most men and women over 12 are forced to provide 20 years of slave labor.

1600-present

Anasazi Pueblo V Era

1627

Anasazi: Spanish observer estimates Gran Quivara pueblo houses 3,000 people (Salinas Pueblo Missions National Monument).

1680-1692

Anasazi: Pueblo Revolt.

1680

Anasazi: End of occupation of Kuaua Pueblo (Coronado State Monument).

1692

Anasazi: Spanish reconquest by de Vargas after Pueblo Revolt.

1765-1848

Anasazi: Spanish and Mexican explorers pass by without noticing Mesa Verde.

1780

Anasazi: Wild Mustard Clan flees drought at Hopi and takes refuge in abandoned villages of Canyon de Chelly.

1838

Anasazi: Last 17 residents vacate Pecos Pueblo and move to Jemez.

1869, 71-72

Anasazi: John Wesley Powell mentions ancient ruins.

1870s

First U.S. buildings equal or exceed the 4- and 5-story height of Anasazi buildings built before 1300.

1874

Anasazi: As a member of the Hayden surveys, William Henry Jackson photographs cliff dwellings at Mesa Verde.

1887

Anasazi: Al Wetherill spots Cliff Palace in Mesa Verde, but doesn't tell his brothers.

December, 1888

Anasazi: "Discovery" the Cliff Palace, Spruce Tree House and Square Tower House by Richard Wetherill and Charlie Mason.

1890-1891

Anasazi: Amateur archaeologist Richard Wetherill notices differences in earlier remains removed from caves near cliff dwellings. He calls these people the "Basket People," then "Basket Makers." See 1893.

1893

Anasazi: First scholarly monograph written on the Cliff Dwellers (Anasazi ).

1893

Anasazi: Wetherill identifies Basketmakers (no pots, atlatl, baskets, taller than cliff dwellers, round skulls) as distinct from later (Pueblo) Anasazi. At the time, archaeologists, who have doubts about the amateur's work, refer to all such peoples as "Cliff Dwellers." See 1914-15.

1906

Anasazi: Manitou Cliff Dwellings opened to the public.

Late 1920s-early 1930s

Anasazi: Tree-ring dating technology established by A.E. Douglass at Mesa Verde.

1914-15

Anasazi: Wetherill's Basketmaker discovery validated by Kidder and Guernsey's archaeological digs.

1940s

Anasazi: Scientists firmly establish existence of earlier Basketmaker culture and the transition to Pueblo Anasazi.

1956-1963

Anasazi: Intensive archaeological project in Glen Canyon National Recreation Area before Lake Powel floods canyons formerly occupied by Anasazi.

 

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