Redigerer Bond-hendelse (avsnitt)

== De åtte Bond-hendelsene ==
De fleste Bond-hendelsene har ikke entydige klimasignaler; enkelte sammenfaller med kuldeperioder, andre med ørkenspredning i enkelte regioner.

{| class="wikitable"
|-
! No.
! Time ([[Before Present|BP]])
! Notes
|-
| 0
| ≈0.5 [[Millennium|ka]]
| ''Se [[Den lille istid]]''<ref name="Zhao2012">{{cite journal |last=Zhao |first=Keliang |last2=''et al.'' |year=2012 |title=Climatic variations over the last 4000 cal yr BP in the western margin of the Tarim Basin, Xinjiang, reconstructed from pollen data |journal=Palaeogeography, Palaeoclimatology, Palaeoecology |volume=321–322 |pages=16–23 |doi=10.1016/j.palaeo.2012.01.012 }}</ref>
|-
| 1
| ≈1.4 ka
| ''Se [[Folkevandringstiden]]''<ref name="Zhao2012" />
|-
| 2
| ≈2.8 ka
| [[1. årtusen f.Kr.]] Ørkenspredning i [[Levanten|det østlige middelhavsområdet]], en mulig medvirkende årsak til [[Bronsealderens sammenbrudd|sammenbruddet i bronsealderkulturene]].<ref>{{cite journal |last=Weis |first=Barry |year=1982 |title=The decline of Late Bronze Age civilization as a possible response to climatic change |journal=Climate Change |volume=4 |issue=2 |pages=173–198 |doi=10.1007/BF00140587 }}</ref><ref>{{cite journal |first=D. |last=Kaniewski |last2=''et al.'' |title=Middle East coastal ecosystem response to middle-to-late Holocene abrupt climate changes |journal=[[Proceedings of the National Academy of Sciences|PNAS]] |volume=105 |issue=37 |pages=13941–13946 |year=2008 |doi=10.1073/pnas.0803533105 |bibcode = 2008PNAS..10513941K }}</ref><ref>{{Cite journal |first=D. |last=Kaniewski |last2=''et al.'' |title=Late second–early first millennium BC abrupt climate changes in coastal Syria and their possible significance for the history of the Eastern Mediterranean |journal=Quaternary Research |volume=74 |issue=2 |year=2010 |pages=207–215 |doi=10.1016/j.yqres.2010.07.010 |bibcode = 2010QuRes..74..207K }}</ref>
|-
| 3
| ≈4.2 ka
|  En større ørkenspredning 4&nbsp;200 år BP forårsaket sammenbruddet av [[Det akkadiske rike]] og [[Det gamle rike i Egypt]].<ref>{{cite journal | author = Gibbons, Ann | year = 1993 | title = How the Akkadian Empire Was Hung Out to Dry | journal = [[Science (journal)|Science]]  | volume = 261 | issue = 5124 | page = 985 | doi = 10.1126/science.261.5124.985 | pmid = 17739611 |bibcode = 1993Sci...261..985G }}</ref><ref>{{cite journal | author = Stanley, Jean-Daniel; ''et al.'' | year = 2003 | title = Nile flow failure at the end of the Old Kingdom, Egypt: Strontium isotopic and petrologic evidence | journal = Geoarchaeology  | volume = 18 | issue = 3 | pages = 395–402 | doi = 10.1002/gea.10065 }}</ref>
|-
| 4
| ≈5.9 ka
| {{ikkerød|Piora-oscillasjonen}}, en større ørkenspredning 5&nbsp;900 år BP som kan ha startet den pågående uttørringen av [[Sahara]]. Slutten på ''[[Neolittisk tid|PPNB-kulturen]]'',  [[Nomade|Nomadiske gjeterfolk]] trengte inn i [[Midtøsten]].
|-
| 5
| ≈8.2 ka
| Se ''[[Finsehendelsen]]''
|-
| 6
| ≈9.4 ka
| Se ''[[Erdalen-hendelsen]]'' på den norske [[innlandsis]]en<ref>{{cite journal | last = Dahl | first = Svein Olaf | authorlink = | coauthors = ''et al.'' | year = 2002 | month = | title = Timing, equilibrium-line altitudes and climatic implications of two early-Holocene glacier readvances during the Erdalen Event at Jostedalsbreen, western Norway | journal = The Holocene | volume = 12 | issue = 1 | pages = 17–25 | doi = 10.1191/0959683602hl516rp | url = | accessdate = | quote = }}</ref> og en kuldeperiode i Kina.<ref name="Zhou2007">{{cite journal | author = Zhou Jing | authorlink = | coauthors = Wang Sumin; Yang Guishan; Xiao Haifeng | year = 2007 | month = | title = Younger Dryas Event and Cold Events in Early-Mid Holocene: Record from the sediment of Erhai Lake | journal = Advances in Climate Change Research | volume = 3 | issue = Suppl. | pages = 1673–1719 | id = | url = http://ruby.fgcu.edu/courses/twimberley/EnviroPhilo/Zhou.pdf | accessdate = | quote = }}</ref>
|-
| 7
| ≈10.3 ka
| De første jordbrukskulturene (korndyrking) i [[Midtøsten]]
|-
| 8
| ≈11.1 ka
| Overgangen fra [[yngre dryas]] til [[boreal tid]].<ref>{{cite journal |last=Allen |first=Harriet D. |title=Response of past and present Mediterranean ecosystems to environmental change |url=https://archive.org/details/sim_progress-in-physical-geography_2003-09_27_3/page/359 |journal=Progress in Physical Geography |year=2003 |volume=27 |issue=3 |pages=359–377 |doi=10.1191/0309133303pp387ra }}</ref>
|}