International Union for Quaternary Research
E hiwere International Union for Quaternary Research (INQUA) na 1928.  Ọ nwere ndị otu sitere n'ọtụtụ nkuzi sayensị na-amụ mgbanwe gburugburu ebe obibi nke mere n'oge oge glacial, nde afọ 2.6 gara aga.  Otu ebumnuche nke ndị nchọpụta a bụ idekọ oge na usoro na mgbanwe ihu igwe gara aga iji nyere aka ịghọta ihe kpatara mgbanwe ihu igwe.

INQUA bụ onye otu Scientific Union nke International Council for Science (ICSU). INQUA na-enwe nzukọ mba ụwa na afọ anọ ọ bụla. Nzukọ ndị a na-eje ozi dị ka nzukọ agụmakwụkwọ yana ohere maka kọmitii dị iche iche, kọmitii, na ìgwè ọrụ iji rụọ ọrụ n'onwe ha. E nwere mgbakọ ndị gara aga na Copenhagen (1928), Leningrad (Saint Petersburg) (1932), Vienna (1936), Rome (1953), Madrid (1957), Warsaw (1961), Boulder (1965), Paris (1969), Christchurch (1973), Birmingham (1977), Moscow (1982), Ottawa (1987), Beijing (1991), Berlin (1995), Durban (1999), Reno (2003), Cairns (2007), Bern (2011) na Nagoya (2015).

E mere INQUA Congress (XIX) na nso nso a na Dublin, Ireland, na July 2019. N'afọ 2023, a ga-eme nzukọ INQUA ọzọ (XXI) na Rome, Ịtali.

Mgbanwe ihu igwe 
N'afọ 2007, njikọ ahụ wepụtara nkwupụta banyere mgbanwe ihu igwe nke ọ kwughachiri nkwubi okwu nke Intergovernmental Panel on Climate Change (IPCC), ma gbaa mba niile ume ka ha mee ihe ngwa ngwa n'ụzọ kwekọrọ na ụkpụrụ UNFCCC:Ọrụ ụmụ mmadụ na-eme ugbu a na-eme ka ikuku nke gas na-ekpo ọkụ - gụnyere carbon dioxide, methane, tropospheric ozone, na nitrous oxide - rịa elu karịa ọkwa tupu ụlọ ọrụ mmepụta ihe.Mmụba nke gas na-ekpo ọkụ na-eme ka okpomọkụ rịa elu...Nghọta sayensị banyere mgbanwe ihu igwe doro anya ugbu a iji mee ka mba dị mma ime ihe ngwa ngwa....Mbelata ọnụọgụ nke carbon dioxide a na-eru n'ikuku na-eweta nnukwu ihe ịma aka mana ọ ga-abụrịrị ihe kachasị mkpa n'ụwa niile.

Nzukọ nke INQUA

Hụkwa 

 Sayensị nke oge anọ

Ihe odide

Njikọ mpụga 

 
 [Ihe e dere n'ala ala peeji] Ihe edeturu maka akụkọ ihe mere eme nke INQUA- The International Union for Quaternary Research (Association pour l'etude du Quaternaire, Internationale Quartarvereiningung, wdg.) Loess Letter no.65, 22pp. (na akara na Loess Letters of Dr. Ian Smalley MSU hụkwa Scribd.com upload)