geochronologicaladj.

Brit.

/ˌdʒiːə(ʊ)ˌkrɒnəˈlɒdʒᵻkl/, U.S.

/ˌdʒioʊˌkrɑnəˈlɑdʒək(ə)l/

Origin: Formed within English, by compounding. Etymons: geo- comb. form, chronological adj.

Etymology: < geo- comb. form + chronological adj. In later use after geochronology n.

†1. Of or relating to the chronology of a region or period, considered in terms of its history and physical geography. Cf. geochronology n. 1. Obsolete. rare.

ΘΚΠ

the world > time > reckoning of time > chronology > [adjective] > branches of chronology or methods of dating

geochronological1815

synchronological1836

Montelian1937

rubidium–strontium1941

dendrochronological1959

age-dated1984

1815 W. Francklin Inq. conc. Site Anc. Palibothra 24 From the best chronological and geo-chronological works extant, we shall find that..Rajah Judishter reigned B. C. 3100.

1863 J. Hekekyan Bey Treat. Chronol. Siriadic Monuments 88 The Babylonian geochronological column will have been elevated above the hydraulic levels, and the regnal rings will stand above those which they precede in date.

2. Of or relating to the modern science of geochronology. Cf. geochronology n. 2.

ΘΚΠ

the world > the earth > earth sciences > geology > [adjective] > dating

geochronological1919

tephrochronological1944

geochronometric1951

lichenometrical1958

lichenometric1959

1919 Geografiska Annaler 1 212 G. De Geer's..geochronological measurements have further established the fact that the ice-border..proceeds on the west coast of Norway at the head of Sogn and in the inner part of Trondhjem Fjord.

1936 Proc. Prehistoric Soc. 2 169 The absolute geochronological scale which has been established by Scandinavian workers.

1995 J. Shreeve Neandertal Enigma (1996) vii. 179 Such absolute dating methods have been available for decades. The most celebrated is the geochronological clock of radiocarbon dating.

2008 Sci. Amer. (U.K. ed.) Jan. 76/3 It would take many months of follow-up work in shore-based laboratories, including critical isotope geochronological work, to confirm our findings.

Derivatives

ˌgeoˌchronoˈlogically adv. by means of geochronology, as regards geochronology.

ΚΠ

1923 Geografiska Annaler 5 222 The dunes of North Finland..lie most far away from the regions that have been geochronologically investigated.

1978 Nature 6 Apr. 526/2 The Shap granite is no exception: geochronologically, geochemically and palaeomagnetically it belongs to the Devonian group of Lake District granites.

2006 K. D. Rose Beginning Age Mammals i. 11/1 Land-mammal ages..are relatively well constrained geochronologically only in North America and Europe.

This entry has been updated (OED Third Edition, March 2012; most recently modified version published online March 2022).

单词	geochronological
释义	geochronologicaladj. Brit. /ˌdʒiːə(ʊ)ˌkrɒnəˈlɒdʒᵻkl/, U.S. /ˌdʒioʊˌkrɑnəˈlɑdʒək(ə)l/ Origin: Formed within English, by compounding. Etymons: geo- comb. form, chronological adj. Etymology: < geo- comb. form + chronological adj. In later use after geochronology n. †1. Of or relating to the chronology of a region or period, considered in terms of its history and physical geography. Cf. geochronology n. 1. Obsolete. rare. ΘΚΠ the world > time > reckoning of time > chronology > [adjective] > branches of chronology or methods of dating geochronological1815 synchronological1836 Montelian1937 rubidium–strontium1941 dendrochronological1959 age-dated1984 1815 W. Francklin Inq. conc. Site Anc. Palibothra 24 From the best chronological and geo-chronological works extant, we shall find that..Rajah Judishter reigned B. C. 3100. 1863 J. Hekekyan Bey Treat. Chronol. Siriadic Monuments 88 The Babylonian geochronological column will have been elevated above the hydraulic levels, and the regnal rings will stand above those which they precede in date. 2. Of or relating to the modern science of geochronology. Cf. geochronology n. 2. ΘΚΠ the world > the earth > earth sciences > geology > [adjective] > dating geochronological1919 tephrochronological1944 geochronometric1951 lichenometrical1958 lichenometric1959 1919 Geografiska Annaler 1 212 G. De Geer's..geochronological measurements have further established the fact that the ice-border..proceeds on the west coast of Norway at the head of Sogn and in the inner part of Trondhjem Fjord. 1936 Proc. Prehistoric Soc. 2 169 The absolute geochronological scale which has been established by Scandinavian workers. 1995 J. Shreeve Neandertal Enigma (1996) vii. 179 Such absolute dating methods have been available for decades. The most celebrated is the geochronological clock of radiocarbon dating. 2008 Sci. Amer. (U.K. ed.) Jan. 76/3 It would take many months of follow-up work in shore-based laboratories, including critical isotope geochronological work, to confirm our findings. Derivatives ˌgeoˌchronoˈlogically adv. by means of geochronology, as regards geochronology. ΚΠ 1923 Geografiska Annaler 5 222 The dunes of North Finland..lie most far away from the regions that have been geochronologically investigated. 1978 Nature 6 Apr. 526/2 The Shap granite is no exception: geochronologically, geochemically and palaeomagnetically it belongs to the Devonian group of Lake District granites. 2006 K. D. Rose Beginning Age Mammals i. 11/1 Land-mammal ages..are relatively well constrained geochronologically only in North America and Europe. This entry has been updated (OED Third Edition, March 2012; most recently modified version published online March 2022). < adj.1815
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