experimental

Registre: Chronostratigraphical / geochronological boundaries

URI: https://data.geoscience.fr/ncl/GeolTsBound

This register contains the geological timescale boundaries

Métadonnées principales

est Register | Container | Collection
catégorie 2
appartenant à 1
modifiée le 20 Mar 2020 09:27:54.387
soumis parHélène Bressan
accepté le 25 Mar 2019 14:23:10.771

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category 2
description Ce registre décrit les limites de l'échelle des temps géologiques | This register contains the geological timescale boundaries
has member relation member
label Limites chronostratigraphiques / géochronologiques | Chronostratigraphical / geochronological boundaries
member Base of Middle Berriasian | Base of Stage10 | Base of Cromerian III | Base of Ediacaran | Base of GI-17.1b | Base of Dano-montian | End of Biber/Donau Interglacial | Base of GI-1a | Base of GI-21.1c | Base of GI-1d | Base of Donau/Gunz Interglacial | Base of GS-5.1 | Base of Emsian | Base of Livian | Base of Mindel | Base of Middle Oxfordian | Base of Würm II | Base of Middle Weichselian | Base of Middle Holocene | Base of Bølling | Base of Middle Pleistocene | Base of Donau | Base of Middle Santonian | Base of Middle Aalenian | Base of Upper Eifelian | Base of Upper Callovian | Base of GI-13b | Base of Biber | Base of Pridoli | End of Acadian | End of Namurian C | Base of Upper Sinemurian | End of Devillian | Base of Chattian | Base of Ashgill | Base of Astartian | Base of Amgaian | Base of GS-15.1 | Base of Icartian | Base of Llandeilo | Base of GI-18 | Base of Messinian | Base of GI-16.1a | Base of Pterocerian | Base of Fuhne | Base of Westphalian A | Base of Upper Olenekian | Base of Middle Norian | End of Aegean | End of Caradoc | Base of Archean | Base of Glacial c | Base of Neoarchean | Base of GI-24.1a | Base of GI-21.1b | Base of Toyonian | Base of Middle Campanian | Base of Mindel/Riss Interglacial | End of Interpleniglacial | Base of Holkerian | Base of Older Dryas | Base of Kimmeridgian | End of Assian | Base of Upper/Late Holocene | Base of Upper Aalenian | Base of Campanian | Base of Mesoproterozoic | End of Savignean | Base of Cretaceous | Base of GI-13a | Base of Middle Mississippian | End of Upper Lutetian | Base of Upper Aquitanian | Base of Upper Triassic | Base of Middle Cenomanian | Base of Middle Lutetian | Base of Norian | End of Botomian | End of Sequanian | End of Mayaian | Base of Neogene | Base of Upper Ladinian | Base of Orleanian | Base of GI-22a | End of Sturtian | Base of GS-9 | Base of Drumian | Base of GS-18 | Base of Hauterivian | End of Bavelian | Base of Middle Albian | End of Tyrrhenian | Base of Wacken/Dömnitz | Base of GI-17.2 | Base of Middle Triassic | End of Upper Villafranchian | Base of GI-15.2 | Base of Proterozoic | Base of GS-24.1 | End of Neuzivian | Base of GS-23.1 | ...
modified 20 Mar 2020 09:27:54.387
notation GeolTsBound
owner 1
type Register | Container | Collection
version info 4
Sélectionner un onglet pour l'étendre

Contenu

Nom Notation Description Types Statut
Present 0 era boundary , Concept , geochronologic boundary experimental
Base of Precambrian 1001 era boundary , Concept , geochronologic boundary experimental
Base of Archean 1007 era boundary , Concept , geochronologic boundary experimental
Base of Paleoarchean 1009 era boundary , Concept , geochronologic boundary experimental
Base of Mesoarchean 1010 Concept , era boundary , geochronologic boundary experimental
Base of Neoarchean 1011 era boundary , geochronologic boundary , Concept experimental
Base of Proterozoic 1012 geochronologic boundary , Concept , era boundary experimental
Base of Rhyacian 1015 geochronologic boundary , Concept , era boundary experimental
Base of Orosirian 1016 era boundary , Concept , geochronologic boundary experimental
Base of Statherian 1017 Concept , geochronologic boundary , era boundary experimental
Base of Mesoproterozoic 1018 geochronologic boundary , era boundary , Concept experimental
Base of Ectasian 1020 geochronologic boundary , era boundary , Concept experimental
Base of Stenian 1021 Concept , geochronologic boundary , era boundary experimental
Base of Neoproterozoic 1022 Concept , era boundary , geochronologic boundary experimental
Base of Cryogenian 1024 era boundary , Concept , geochronologic boundary experimental
Base of Ediacaran 1025 era boundary , Concept , geochronologic boundary experimental
Base of Upper Edicaran 1027 Concept , geochronologic boundary , era boundary experimental
Base of Phanerozoic 1028 geochronologic boundary , Concept , era boundary experimental
Base of Tommotian 1033 geochronologic boundary , era boundary , Concept experimental
Base of Lenian 1035 geochronologic boundary , era boundary , Concept experimental
Base of Amgaian 1037 era boundary , Concept , geochronologic boundary experimental
Base of Mayaian 1038 era boundary , geochronologic boundary , Concept experimental
Base of Jiangshanian 1041 geochronologic boundary , Concept , era boundary experimental
Base of Stage10 1042 geochronologic boundary , era boundary , Concept experimental
Base of Ordovician 1043 Concept , geochronologic boundary , era boundary experimental
Base of Middle Ordovician 1047 Concept , geochronologic boundary , era boundary experimental
Base of Llanvirn 1048 Concept , geochronologic boundary , era boundary experimental
Base of Llandeilo 1049 geochronologic boundary , Concept , era boundary experimental
Base of Upper Ordovician 1050 era boundary , geochronologic boundary , Concept experimental
Base of Ashgill 1054 geochronologic boundary , era boundary , Concept experimental
Base of Lower Ashgill 1055 Concept , geochronologic boundary , era boundary experimental
Base of Silurian 1057 geochronologic boundary , Concept , era boundary experimental
Base of Aeronian 1060 era boundary , geochronologic boundary , Concept experimental
Base of Telychian 1061 era boundary , Concept , geochronologic boundary experimental
Base of Wenlock 1062 era boundary , Concept , geochronologic boundary experimental
Base of Homerian 1064 era boundary , geochronologic boundary , Concept experimental
Base of Ludlow 1065 era boundary , Concept , geochronologic boundary experimental
Base of Ludfordian 1067 Concept , geochronologic boundary , era boundary experimental
Base of Pridoli 1068 era boundary , Concept , geochronologic boundary experimental
Base of Devonian 1070 era boundary , Concept , geochronologic boundary experimental
Base of Upper Lochkovian 1074 era boundary , Concept , geochronologic boundary experimental
Base of Pragian 1075 era boundary , Concept , geochronologic boundary experimental
Base of Upper Pragian 1077 era boundary , Concept , geochronologic boundary experimental
Base of Emsian 1078 era boundary , geochronologic boundary , Concept experimental
Base of Upper Emsian 1080 era boundary , geochronologic boundary , Concept experimental
Base of Middle Devonian 1081 geochronologic boundary , Concept , era boundary experimental
Base of Upper Eifelian 1084 era boundary , Concept , geochronologic boundary experimental
Base of Givetian 1085 geochronologic boundary , Concept , era boundary experimental
Base of Upper Givetian 1087 geochronologic boundary , Concept , era boundary experimental
Base of Upper Devonian 1088 Concept , geochronologic boundary , era boundary experimental
Base of Upper Frasnian 1091 era boundary , Concept , geochronologic boundary experimental
Base of Famennian 1092 geochronologic boundary , Concept , era boundary experimental
Base of Upper Famennian 1094 geochronologic boundary , Concept , era boundary experimental
Base of Carboniferous 1095 Concept , geochronologic boundary , era boundary experimental
Base of Upper Tournaisian 1099 geochronologic boundary , Concept , era boundary experimental
Base of Upper Visean 1102 era boundary , geochronologic boundary , Concept experimental
Base of Namurian C 1107 era boundary , geochronologic boundary , Concept experimental
Base of Westphalian 1108 Concept , era boundary , geochronologic boundary experimental
Base of Westphalian A 1109 era boundary , Concept , geochronologic boundary experimental
Base of Westphalian B 1110 era boundary , geochronologic boundary , Concept experimental
Base of Westphalian D 1112 era boundary , geochronologic boundary , Concept experimental
Base of Stephanian A 1114 era boundary , geochronologic boundary , Concept experimental
Base of Stephanian B 1115 era boundary , Concept , geochronologic boundary experimental
Base of Permian 1117 Concept , geochronologic boundary , era boundary experimental
Base of Mesozoic 1124 era boundary , Concept , geochronologic boundary experimental
Base of Olenekian 1128 era boundary , Concept , geochronologic boundary experimental
Base of Upper Olenekian 1130 Concept , geochronologic boundary , era boundary experimental
Base of Middle Triassic 1131 geochronologic boundary , Concept , era boundary experimental
Base of Upper Anisian 1134 era boundary , geochronologic boundary , Concept experimental
Base of Ladinian 1135 Concept , era boundary , geochronologic boundary experimental
Base of Upper Ladinian 1137 Concept , era boundary , geochronologic boundary experimental
Base of Upper Triassic 1138 Concept , geochronologic boundary , era boundary experimental
Base of Upper Carnian 1141 era boundary , geochronologic boundary , Concept experimental
Base of Norian 1142 Concept , geochronologic boundary , era boundary experimental
Base of Upper Norian 1144 geochronologic boundary , era boundary , Concept experimental
Base of Rhaetian 1145 era boundary , Concept , geochronologic boundary experimental
Base of Upper Rhaetian 1147 era boundary , geochronologic boundary , Concept experimental
Base of Jurassic 1148 geochronologic boundary , Concept , era boundary experimental
Base of Middle Hettangian 1152 era boundary , Concept , geochronologic boundary experimental
Base of Upper Hettangian 1153 era boundary , Concept , geochronologic boundary experimental
Base of Sinemurian 1154 Concept , era boundary , geochronologic boundary experimental
Base of Upper Sinemurian 1156 geochronologic boundary , era boundary , Concept experimental
Base of Pliensbachian 1157 Concept , era boundary , geochronologic boundary experimental
Base of Upper Pliensbachian 1159 Concept , era boundary , geochronologic boundary experimental
Base of Toarcian 1160 era boundary , Concept , geochronologic boundary experimental
Base of Middle Toarcian 1162 era boundary , Concept , geochronologic boundary experimental
Base of Upper Toarcian 1163 Concept , era boundary , geochronologic boundary experimental
Base of Middle Aalenian 1167 geochronologic boundary , Concept , era boundary experimental
Base of Upper Aalenian 1168 era boundary , Concept , geochronologic boundary experimental
Base of Bajocian 1169 geochronologic boundary , Concept , era boundary experimental
Base of Upper Bajocian 1171 Concept , geochronologic boundary , era boundary experimental
Base of Bathonian 1172 era boundary , geochronologic boundary , Concept experimental
Base of Middle Bathonian 1174 era boundary , geochronologic boundary , Concept experimental
Base of Upper Bathonian 1175 Concept , geochronologic boundary , era boundary experimental
Base of Callovian 1176 geochronologic boundary , Concept , era boundary experimental
Base of Middle Callovian 1178 Concept , era boundary , geochronologic boundary experimental
Base of Upper Callovian 1179 era boundary , geochronologic boundary , Concept experimental
Base of Middle Oxfordian 1183 era boundary , Concept , geochronologic boundary experimental
Base of Upper Oxfordian 1184 era boundary , geochronologic boundary , Concept experimental
Base of Kimmeridgian 1185 era boundary , Concept , geochronologic boundary experimental
Base of Upper Kimmeridgian 1187 era boundary , Concept , geochronologic boundary experimental
Base of Tithonian 1188 geochronologic boundary , Concept , era boundary experimental
Base of Middle Tithonian 1190 Concept , geochronologic boundary , era boundary experimental
Base of Upper Tithonian 1191 era boundary , geochronologic boundary , Concept experimental
Base of Cretaceous 1192 Concept , geochronologic boundary , era boundary experimental
Base of Middle Berriasian 1197 Concept , geochronologic boundary , era boundary experimental
Base of Upper Berriasian 1198 geochronologic boundary , era boundary , Concept experimental
Base of Valanginian 1199 geochronologic boundary , era boundary , Concept experimental
Base of Upper Valanginian 1201 Concept , geochronologic boundary , era boundary experimental
Base of Hauterivian 1202 Concept , geochronologic boundary , era boundary experimental
Base of Upper Hauterivian 1204 era boundary , Concept , geochronologic boundary experimental
Base of Barremian 1205 geochronologic boundary , Concept , era boundary experimental
Base of Upper Barremian 1207 Concept , geochronologic boundary , era boundary experimental
Base of Aptian 1208 geochronologic boundary , Concept , era boundary experimental
Base of Upper Aptian 1211 Concept , geochronologic boundary , era boundary experimental
Base of Albian 1212 geochronologic boundary , Concept , era boundary experimental
Base of Middle Albian 1214 geochronologic boundary , Concept , era boundary experimental
Base of Upper Albian 1215 Concept , geochronologic boundary , era boundary experimental
Base of Upper Cretaceous 1216 Concept , era boundary , geochronologic boundary experimental
Base of Middle Cenomanian 1219 geochronologic boundary , Concept , era boundary experimental
Base of Upper Cenomanian 1220 geochronologic boundary , Concept , era boundary experimental
Base of Turonian 1221 geochronologic boundary , era boundary , Concept experimental
Base of Middle Turonian 1223 Concept , geochronologic boundary , era boundary experimental
Base of Upper Turonian 1224 geochronologic boundary , era boundary , Concept experimental
Base of Coniacian 1226 geochronologic boundary , Concept , era boundary experimental
Base of Middle Coniacian 1228 geochronologic boundary , Concept , era boundary experimental
Base of Upper Coniacian 1229 era boundary , Concept , geochronologic boundary experimental
Base of Santonian 1230 geochronologic boundary , Concept , era boundary experimental
Base of Middle Santonian 1232 geochronologic boundary , Concept , era boundary experimental
Base of Upper Santonian 1233 geochronologic boundary , Concept , era boundary experimental
Base of Campanian 1234 Concept , geochronologic boundary , era boundary experimental
Base of Middle Campanian 1236 geochronologic boundary , Concept , era boundary experimental
Base of Upper Campanian 1237 Concept , era boundary , geochronologic boundary experimental
Base of Maastrichtian 1238 geochronologic boundary , Concept , era boundary experimental
Base of Upper Maastrichtian 1240 era boundary , Concept , geochronologic boundary experimental
Base of Cenozoic 1241 era boundary , geochronologic boundary , Concept experimental
Base of Selandian 1247 Concept , era boundary , geochronologic boundary experimental
Base of Thanetian 1248 era boundary , geochronologic boundary , Concept experimental
Base of Eocene 1249 era boundary , geochronologic boundary , Concept experimental
Base of Upper Ypresian 1253 Concept , era boundary , geochronologic boundary experimental
Base of Lutetian 1255 Concept , era boundary , geochronologic boundary experimental
Base of Middle Lutetian 1257 Concept , era boundary , geochronologic boundary experimental
Base of Upper Lutetian 1258 era boundary , Concept , geochronologic boundary experimental
Base of Bartonian 1259 geochronologic boundary , Concept , era boundary experimental
Base of Upper Bartonian 1261 geochronologic boundary , era boundary , Concept experimental
Base of Priabonian 1263 geochronologic boundary , Concept , era boundary experimental
Base of Oligocene 1264 geochronologic boundary , era boundary , Concept experimental
Base of Chattian 1268 era boundary , geochronologic boundary , Concept experimental
Base of Neogene 1269 era boundary , Concept , geochronologic boundary experimental
Base of Upper Aquitanian 1274 geochronologic boundary , era boundary , Concept experimental
Base of Burdigalian 1275 era boundary , geochronologic boundary , Concept experimental
Base of Upper Burdigalian 1277 era boundary , Concept , geochronologic boundary experimental
Base of Langhian 1279 era boundary , geochronologic boundary , Concept experimental
Base of Serravallian 1280 geochronologic boundary , Concept , era boundary experimental
Base of Tortonian 1282 Concept , era boundary , geochronologic boundary experimental
Base of Messinian 1283 era boundary , geochronologic boundary , Concept experimental
Base of Pliocene 1284 Concept , era boundary , geochronologic boundary experimental
Base of Piacenzian 1288 geochronologic boundary , era boundary , Concept experimental
Base of Quaternary 1289 era boundary , geochronologic boundary , Concept experimental
Base of Praetiglian 1292 geochronologic boundary , Concept , era boundary experimental
Base of Tiglian 1293 Concept , geochronologic boundary , era boundary experimental
Base of Eburonian 1294 Concept , era boundary , geochronologic boundary experimental
Base of Waalian 1295 Concept , era boundary , geochronologic boundary experimental
Base of Menapian 1296 Concept , era boundary , geochronologic boundary experimental
Base of Bavelian 1297 era boundary , geochronologic boundary , Concept experimental
Base of Cromerian 1298 era boundary , Concept , geochronologic boundary experimental
Base of Middle Pleistocene 1299 geochronologic boundary , Concept , era boundary experimental
Base of Cromerian I 1301 era boundary , Concept , geochronologic boundary experimental
Base of Glacial a 1302 era boundary , geochronologic boundary , Concept experimental
Base of Cromeriann II 1303 era boundary , Concept , geochronologic boundary experimental
Base of Glacial b 1304 era boundary , Concept , geochronologic boundary experimental
Base of Cromerian III 1305 geochronologic boundary , Concept , era boundary experimental
Base of Glacial c 1306 era boundary , Concept , geochronologic boundary experimental
Base of Cromerian IV 1307 era boundary , geochronologic boundary , Concept experimental
Base of Elsterian 1308 era boundary , Concept , geochronologic boundary experimental
Base of Holsteinian 1309 era boundary , geochronologic boundary , Concept experimental
Base of Saalian 1310 Concept , geochronologic boundary , era boundary experimental
Base of Fuhne 1311 geochronologic boundary , era boundary , Concept experimental
Base of Wacken/Dömnitz 1312 geochronologic boundary , Concept , era boundary experimental
Base of Drenthe 1313 era boundary , Concept , geochronologic boundary experimental
Base of Saale/Warthe 1314 geochronologic boundary , Concept , era boundary experimental
Base of Warthe 1315 era boundary , Concept , geochronologic boundary experimental
Base of Upper/Late Pleistocene 1316 geochronologic boundary , era boundary , Concept experimental
Base of Weichselian 1318 geochronologic boundary , era boundary , Concept experimental
Base of Early Weichselian 1319 era boundary , geochronologic boundary , Concept experimental
Base of Middle Weichselian 1320 Concept , geochronologic boundary , era boundary experimental
Base of Lower Pleniglacial 1321 era boundary , Concept , geochronologic boundary experimental
Base of Interpleniglacial 1322 geochronologic boundary , era boundary , Concept experimental
Base of Upper Weichselian 1323 Concept , geochronologic boundary , era boundary experimental
Base of Upper Pleniglacial 1324 geochronologic boundary , era boundary , Concept experimental
Base of Late Glacial 1325 geochronologic boundary , Concept , era boundary experimental
Base of Holocene 1326 geochronologic boundary , era boundary , Concept experimental
Base of Boreal 1328 Concept , geochronologic boundary , era boundary experimental
Base of Atlantic 1329 geochronologic boundary , era boundary , Concept experimental
Base of Subboreal 1330 era boundary , Concept , geochronologic boundary experimental
Base of Subatlantic 1331 geochronologic boundary , Concept , era boundary experimental
Base of Icartian 2002 era boundary , geochronologic boundary , Concept experimental
Base of Paleo-proterozoic 2003 Concept , era boundary , geochronologic boundary experimental
Base of Sturtian 2007 Concept , geochronologic boundary , era boundary experimental
Base of Vendian 2008 geochronologic boundary , era boundary , Concept experimental
Base of Stage2 2014 Concept , geochronologic boundary , era boundary experimental
Base of Series2 2016 era boundary , geochronologic boundary , Concept experimental
Base of Stage4 2018 geochronologic boundary , era boundary , Concept experimental
Base of Miaolingian 2019 Concept , geochronologic boundary , era boundary experimental
Base of Drumian 2021 geochronologic boundary , era boundary , Concept experimental
Base of Guzhangian 2022 era boundary , Concept , geochronologic boundary experimental
Base of Furongian 2025 geochronologic boundary , era boundary , Concept experimental
Base of Floian 2034 geochronologic boundary , era boundary , Concept experimental
Base of Darriwilian 2036 geochronologic boundary , era boundary , Concept experimental
Base of Katian 2038 Concept , geochronologic boundary , era boundary experimental
Base of Hirnantian 2039 geochronologic boundary , era boundary , Concept experimental
Base of Couvinian 2044 geochronologic boundary , Concept , era boundary experimental
Base of Middle Mississippian 2047 Concept , era boundary , geochronologic boundary experimental
Base of Upper Mississippian 2048 Concept , geochronologic boundary , era boundary experimental
Base of Strunian 2052 Concept , era boundary , geochronologic boundary experimental
Base of Ivorian 2053 Concept , era boundary , geochronologic boundary experimental
Base of Livian 2056 era boundary , geochronologic boundary , Concept experimental
Base of Arundian 2057 Concept , geochronologic boundary , era boundary experimental
Base of Holkerian 2058 era boundary , Concept , geochronologic boundary experimental
Base of Asbian 2059 geochronologic boundary , era boundary , Concept experimental
Base of Brigantian 2060 geochronologic boundary , era boundary , Concept experimental
Base of Warnantian 2061 Concept , geochronologic boundary , era boundary experimental
Base of Pennsylvanian 2067 era boundary , Concept , geochronologic boundary experimental
Base of Middle Pennsylvanian 2069 Concept , geochronologic boundary , era boundary experimental
Base of Upper Pennsylvanian 2070 era boundary , Concept , geochronologic boundary experimental
Base of Gzhelian 2074 geochronologic boundary , era boundary , Concept experimental
Base of Sakmarian 2080 era boundary , Concept , geochronologic boundary experimental
Base of Artinskian 2081 Concept , era boundary , geochronologic boundary experimental
Base of Kungurian 2082 era boundary , Concept , geochronologic boundary experimental
Base of Guadalupian 2085 era boundary , geochronologic boundary , Concept experimental
Base of Wordian 2087 era boundary , geochronologic boundary , Concept experimental
Base of Capitanian 2088 era boundary , geochronologic boundary , Concept experimental
Base of Lopingian 2089 Concept , era boundary , geochronologic boundary experimental
Base of Changhsingian 2091 era boundary , Concept , geochronologic boundary experimental
Base of Lotharigian 2117 era boundary , geochronologic boundary , Concept experimental
Base of Domerian 2120 Concept , era boundary , geochronologic boundary experimental
Base of Middle Jurassic 2121 Concept , era boundary , geochronologic boundary experimental
Base of Upper Jurassic 2122 era boundary , Concept , geochronologic boundary experimental
Base of Astartian 2128 Concept , era boundary , geochronologic boundary experimental
Base of Sequanian 2129 era boundary , geochronologic boundary , Concept experimental
Base of Pterocerian 2130 Concept , geochronologic boundary , era boundary experimental
Base of Virgulian 2131 era boundary , Concept , geochronologic boundary experimental
Base of Middle Volgian 2138 Concept , geochronologic boundary , era boundary experimental
Base of Upper Volgian 2139 era boundary , geochronologic boundary , Concept experimental
Base of Portlandian 2140 era boundary , Concept , geochronologic boundary experimental
Base of Lower Portlandian 2141 era boundary , Concept , geochronologic boundary experimental
Base of Upper Portlandian 2142 geochronologic boundary , era boundary , Concept experimental
Base of Purbeckian 2143 Concept , geochronologic boundary , era boundary experimental
Base of Purbecko-wealdian 2144 era boundary , Concept , geochronologic boundary experimental
Base of Gargasian 2151 era boundary , geochronologic boundary , Concept experimental
Base of Clansayesian 2152 Concept , era boundary , geochronologic boundary experimental
Base of Vraconian 2154 Concept , geochronologic boundary , era boundary experimental
Base of Fuvelian 2164 Concept , era boundary , geochronologic boundary experimental
Base of Dano-montian 2169 geochronologic boundary , Concept , era boundary experimental
Base of Montian 2170 geochronologic boundary , era boundary , Concept experimental
Base of Heersian 2171 geochronologic boundary , era boundary , Concept experimental
Base of Cuisian 2174 era boundary , geochronologic boundary , Concept experimental
Base of Ledian 2177 geochronologic boundary , era boundary , Concept experimental
Base of Wemmelian 2178 era boundary , Concept , geochronologic boundary experimental
Base of Assian 2180 Concept , era boundary , geochronologic boundary experimental
Base of Marinesian 2182 Concept , geochronologic boundary , era boundary experimental
Base of Orleanian 2191 geochronologic boundary , Concept , era boundary experimental
Base of Astaracian 2195 Concept , geochronologic boundary , era boundary experimental
Base of Savignean 2196 geochronologic boundary , era boundary , Concept experimental
Base of Redonian 2201 era boundary , geochronologic boundary , Concept experimental
Base of Poederlian 2211 era boundary , geochronologic boundary , Concept experimental
Base of Reuverian B 2214 Concept , era boundary , geochronologic boundary experimental
Base of Reuverian C 2215 era boundary , Concept , geochronologic boundary experimental
Base of Upper Villafranchian 2218 Concept , era boundary , geochronologic boundary experimental
Base of Biber 2220 Concept , geochronologic boundary , era boundary experimental
Base of Biber/Donau Interglacial 2221 geochronologic boundary , Concept , era boundary experimental
Base of Calabrian 2222 Concept , era boundary , geochronologic boundary experimental
Base of Emilian 2224 era boundary , geochronologic boundary , Concept experimental
Base of Sicilian 2225 geochronologic boundary , Concept , era boundary experimental
Base of Donau 2226 era boundary , Concept , geochronologic boundary experimental
Base of Donau/Gunz Interglacial 2227 geochronologic boundary , era boundary , Concept experimental
Base of Gunz 2228 Concept , era boundary , geochronologic boundary experimental
Base of Gunz/Mindel Interglacial 2230 era boundary , Concept , geochronologic boundary experimental
Base of Mindel 2231 geochronologic boundary , Concept , era boundary experimental
Base of Mindel/Riss Interglacial 2232 Concept , geochronologic boundary , era boundary experimental
Base of Riss 2233 geochronologic boundary , Concept , era boundary experimental
Base of Wurm 2237 geochronologic boundary , Concept , era boundary experimental
Base of Würm I 2238 Concept , geochronologic boundary , era boundary experimental
Base of Würm II 2239 era boundary , geochronologic boundary , Concept experimental
Base of Würm III 2240 era boundary , geochronologic boundary , Concept experimental
Base of Würm IV 2241 era boundary , Concept , geochronologic boundary experimental
Base of Oldest Dryas 2242 era boundary , Concept , geochronologic boundary experimental
Base of Bølling 2243 Concept , era boundary , geochronologic boundary experimental
Base of Older Dryas 2244 era boundary , Concept , geochronologic boundary experimental
Base of Allerød 2245 geochronologic boundary , era boundary , Concept experimental
Base of Younger Dryas 2246 Concept , era boundary , geochronologic boundary experimental
Base of Dienerian 3003 Concept , era boundary , geochronologic boundary experimental
Base of Spathian 3005 era boundary , Concept , geochronologic boundary experimental
Base of Middle Anisian 3007 era boundary , Concept , geochronologic boundary experimental
Base of Bithynian 3008 Concept , era boundary , geochronologic boundary experimental
Base of Pelsonian 3009 era boundary , geochronologic boundary , Concept experimental
Base of Illyrian 3010 Concept , geochronologic boundary , era boundary experimental
Base of Longobardian 3012 Concept , era boundary , geochronologic boundary experimental
Base of Tuvalian 3014 era boundary , geochronologic boundary , Concept experimental
Base of Alaunian 3016 era boundary , Concept , geochronologic boundary experimental
Base of Sevatian 3017 Concept , geochronologic boundary , era boundary experimental
Base of Middle Holocene 3020 era boundary , Concept , geochronologic boundary experimental
Base of Upper/Late Holocene 3022 Concept , geochronologic boundary , era boundary experimental
Base of Paniselian 3026 era boundary , Concept , geochronologic boundary experimental
Base of Toyonian 3028 Concept , geochronologic boundary , era boundary experimental
Base of Botomian 3029 Concept , geochronologic boundary , era boundary experimental
Base of Middle Visean 3030 geochronologic boundary , era boundary , Concept experimental
Base of Middle Norian 3032 era boundary , Concept , geochronologic boundary experimental
Base of GS-26 3036 geochronologic boundary , Concept , era boundary experimental
Base of GI-25c 3037 Concept , era boundary , geochronologic boundary experimental
Base of GI-25b 3038 era boundary , Concept , geochronologic boundary experimental
Base of GI-25a 3039 era boundary , geochronologic boundary , Concept experimental
Base of GS-25 3040 geochronologic boundary , Concept , era boundary experimental
Base of GI-24.2 3041 era boundary , Concept , geochronologic boundary experimental
Base of GS-24.2 3042 geochronologic boundary , Concept , era boundary experimental
Base of GI-24.1c 3043 era boundary , Concept , geochronologic boundary experimental
Base of GI-24.1b 3044 geochronologic boundary , era boundary , Concept experimental
Base of GI-24.1a 3045 geochronologic boundary , Concept , era boundary experimental
Base of GS-24.1 3046 geochronologic boundary , era boundary , Concept experimental
Base of GI-23.2 3047 geochronologic boundary , era boundary , Concept experimental
Base of GS-23.2 3048 geochronologic boundary , Concept , era boundary experimental
Base of GI-23.1 3049 era boundary , geochronologic boundary , Concept experimental
Base of GS-23.1 3050 Concept , geochronologic boundary , era boundary experimental
Base of GI-22g 3051 geochronologic boundary , era boundary , Concept experimental
Base of GI-22f 3052 geochronologic boundary , Concept , era boundary experimental
Base of GI-22e 3053 Concept , geochronologic boundary , era boundary experimental
Base of GI-22d 3054 Concept , era boundary , geochronologic boundary experimental
Base of GI-22c 3055 geochronologic boundary , era boundary , Concept experimental
Base of GI-22b 3056 geochronologic boundary , era boundary , Concept experimental
Base of GI-22a 3057 geochronologic boundary , Concept , era boundary experimental
Base of GS-22 3058 geochronologic boundary , era boundary , Concept experimental
Base of GI-21.2 3059 Concept , geochronologic boundary , era boundary experimental
Base of GS-21.2 3060 geochronologic boundary , era boundary , Concept experimental
Base of GI-21.1e 3061 era boundary , geochronologic boundary , Concept experimental
Base of GI-21.1d 3062 era boundary , Concept , geochronologic boundary experimental
Base of GI-21.1c 3063 Concept , geochronologic boundary , era boundary experimental
Base of GI-21.1b 3064 era boundary , Concept , geochronologic boundary experimental
Base of GI-21.1a 3065 geochronologic boundary , Concept , era boundary experimental
Base of GS-21.1 3066 era boundary , Concept , geochronologic boundary experimental
Base of GI-20c 3067 geochronologic boundary , Concept , era boundary experimental
Base of GI-20b 3068 era boundary , Concept , geochronologic boundary experimental
Base of GI-20a 3069 Concept , geochronologic boundary , era boundary experimental
Base of GS-20 3070 era boundary , geochronologic boundary , Concept experimental
Base of GI-19.2 3071 geochronologic boundary , era boundary , Concept experimental
Base of GS-19.2 3072 geochronologic boundary , era boundary , Concept experimental
Base of GI-19.1 3073 Concept , geochronologic boundary , era boundary experimental
Base of GS-19.1 3074 era boundary , Concept , geochronologic boundary experimental
Base of GI-18 3075 era boundary , Concept , geochronologic boundary experimental
Base of GS-18 3076 era boundary , Concept , geochronologic boundary experimental
Base of GI-17.2 3077 era boundary , geochronologic boundary , Concept experimental
Base of GS-17.2 3078 Concept , geochronologic boundary , era boundary experimental
Base of GI-17.1c 3079 era boundary , geochronologic boundary , Concept experimental
Base of GI-17.1b 3080 era boundary , Concept , geochronologic boundary experimental
Base of GI-17.1a 3081 geochronologic boundary , Concept , era boundary experimental
Base of GS-17.1 3082 Concept , geochronologic boundary , era boundary experimental
Base of GI-16.2 3083 geochronologic boundary , Concept , era boundary experimental
Base of GS-16.2 3084 geochronologic boundary , Concept , era boundary experimental
Base of GI-16.1c 3085 geochronologic boundary , era boundary , Concept experimental
Base of GI-16.1b 3086 Concept , geochronologic boundary , era boundary experimental
Base of GI-16.1a 3087 geochronologic boundary , era boundary , Concept experimental
Base of GS-16.1 3088 geochronologic boundary , Concept , era boundary experimental
Base of GI-15.2 3089 era boundary , Concept , geochronologic boundary experimental
Base of GS-15.2 3090 Concept , geochronologic boundary , era boundary experimental
Base of GI-15.1 3091 Concept , geochronologic boundary , era boundary experimental
Base of GS-15.1 3092 Concept , geochronologic boundary , era boundary experimental
Base of GI-14e 3093 era boundary , geochronologic boundary , Concept experimental
Base of GI-14d 3094 Concept , geochronologic boundary , era boundary experimental
Base of GI-14c 3095 geochronologic boundary , Concept , era boundary experimental
Base of GI-14b 3096 geochronologic boundary , Concept , era boundary experimental
Base of GI-14a 3097 Concept , geochronologic boundary , era boundary experimental
Base of GS-14QS 3098 Concept , geochronologic boundary , era boundary experimental
Base of GI-13c 3099 Concept , geochronologic boundary , era boundary experimental
Base of GI-13b 3100 geochronologic boundary , Concept , era boundary experimental
Base of GI-13a 3101 Concept , era boundary , geochronologic boundary experimental
Base of GS-13 3102 era boundary , geochronologic boundary , Concept experimental
Base of GI-12c 3103 Concept , era boundary , geochronologic boundary experimental
Base of GI-12b 3104 era boundary , Concept , geochronologic boundary experimental
Base of GI-12a 3105 era boundary , geochronologic boundary , Concept experimental
Base of GS-12 3106 era boundary , geochronologic boundary , Concept experimental
Base of GI-11 3107 era boundary , geochronologic boundary , Concept experimental
Base of GS-11 3108 era boundary , Concept , geochronologic boundary experimental
Base of GI-10 3109 era boundary , geochronologic boundary , Concept experimental
Base of GS-10 3110 geochronologic boundary , Concept , era boundary experimental
Base of GI-9 3111 Concept , era boundary , geochronologic boundary experimental
Base of GS-9 3112 era boundary , Concept , geochronologic boundary experimental
Base of GI-8c 3113 geochronologic boundary , era boundary , Concept experimental
Base of GI-8b 3114 geochronologic boundary , Concept , era boundary experimental
Base of GI-8a 3115 Concept , era boundary , geochronologic boundary experimental
Base of GS-8 3116 geochronologic boundary , Concept , era boundary experimental
Base of GI-7c 3117 Concept , era boundary , geochronologic boundary experimental
Base of GI-7b 3118 Concept , era boundary , geochronologic boundary experimental
Base of GI-7a 3119 Concept , era boundary , geochronologic boundary experimental
Base of GS-7 3120 geochronologic boundary , era boundary , Concept experimental
Base of GI-6 3121 geochronologic boundary , Concept , era boundary experimental
Base of GS-6 3122 Concept , era boundary , geochronologic boundary experimental
Base of GI-5.2 3123 geochronologic boundary , Concept , era boundary experimental
Base of GS-5.2 3124 era boundary , Concept , geochronologic boundary experimental
Base of GI-5.1 3125 geochronologic boundary , Concept , era boundary experimental
Base of GS-5.1 3126 geochronologic boundary , Concept , era boundary experimental
Base of GI-4 3127 era boundary , geochronologic boundary , Concept experimental
Base of GS-4 3128 geochronologic boundary , Concept , era boundary experimental
Base of GI-3 3129 geochronologic boundary , Concept , era boundary experimental
Base of GS-3 3130 Concept , era boundary , geochronologic boundary experimental
Base of GI-2.2 3131 era boundary , Concept , geochronologic boundary experimental
Base of GS-2.2 3132 Concept , era boundary , geochronologic boundary experimental
Base of GI-2.1 3133 era boundary , geochronologic boundary , Concept experimental
Base of GS-2.1c 3134 Concept , era boundary , geochronologic boundary experimental
Base of GS-2.1b 3135 era boundary , geochronologic boundary , Concept experimental
Base of GS-2.1a 3136 Concept , era boundary , geochronologic boundary experimental
Base of GI-1e 3137 era boundary , Concept , geochronologic boundary experimental
Base of GI-1d 3138 era boundary , Concept , geochronologic boundary experimental
Base of GI-1c3 3139 era boundary , geochronologic boundary , Concept experimental
Base of GI-1c2 3140 era boundary , geochronologic boundary , Concept experimental
Base of GI-1c1 3141 Concept , geochronologic boundary , era boundary experimental
Base of GI-1b 3142 Concept , era boundary , geochronologic boundary experimental
Base of GI-1a 3143 geochronologic boundary , era boundary , Concept experimental
Base of GS-1 3144 Concept , era boundary , geochronologic boundary experimental
End of Lenian e1035 era boundary , Concept , geochronologic boundary experimental
End of Amgaian e1037 Concept , geochronologic boundary , era boundary experimental
End of Mayaian e1038 era boundary , geochronologic boundary , Concept experimental
End of Arenig e1046 Concept , era boundary , geochronologic boundary experimental
End of Caradoc e1051 Concept , geochronologic boundary , era boundary experimental
End of Upper Caradoc e1053 geochronologic boundary , era boundary , Concept experimental
End of Namurian e1104 era boundary , geochronologic boundary , Concept experimental
End of Namurian C e1107 Concept , geochronologic boundary , era boundary experimental
End of Stephanian C e1116 geochronologic boundary , era boundary , Concept experimental
End of Lower Olenekian e1129 geochronologic boundary , era boundary , Concept experimental
End of Lower Anisian e1133 era boundary , Concept , geochronologic boundary experimental
End of Lower Ladinian e1136 era boundary , geochronologic boundary , Concept experimental
End of Lower Carnian e1140 era boundary , Concept , geochronologic boundary experimental
End of Lower Norian e1143 geochronologic boundary , Concept , era boundary experimental
End of Lower Pliensbachian e1158 geochronologic boundary , era boundary , Concept experimental
End of Middle Toarcian e1162 geochronologic boundary , Concept , era boundary experimental
End of Middle Berriasian e1197 era boundary , Concept , geochronologic boundary experimental
End of Upper Lutetian e1258 geochronologic boundary , Concept , era boundary experimental
End of Lower Bartonian e1260 Concept , geochronologic boundary , era boundary experimental
End of Bavelian e1297 geochronologic boundary , era boundary , Concept experimental
End of Holsteinian e1309 geochronologic boundary , era boundary , Concept experimental
End of Eemian e1317 geochronologic boundary , era boundary , Concept experimental
End of Early Weichselian e1319 Concept , geochronologic boundary , era boundary experimental
End of Middle Weichselian e1320 Concept , geochronologic boundary , era boundary experimental
End of Interpleniglacial e1322 geochronologic boundary , Concept , era boundary experimental
End of Upper Pleniglacial e1324 Concept , geochronologic boundary , era boundary experimental
End of Icartian e2002 Concept , geochronologic boundary , era boundary experimental
End of Paleo-proterozoic e2003 Concept , geochronologic boundary , era boundary experimental
End of Sturtian e2007 Concept , geochronologic boundary , era boundary experimental
End of Acadian e2023 era boundary , geochronologic boundary , Concept experimental
End of Devillian e2024 era boundary , Concept , geochronologic boundary experimental
End of Skiddavian e2033 Concept , geochronologic boundary , era boundary experimental
End of Molinacian e2055 era boundary , Concept , geochronologic boundary experimental
End of Livian e2056 geochronologic boundary , Concept , era boundary experimental
End of Arundian e2057 era boundary , Concept , geochronologic boundary experimental
End of Holkerian e2058 geochronologic boundary , Concept , era boundary experimental
End of Upper Namurian e2066 Concept , era boundary , geochronologic boundary experimental
End of Carixian e2119 era boundary , Concept , geochronologic boundary experimental
End of Neuzivian e2123 Concept , geochronologic boundary , era boundary experimental
End of Villersian e2124 Concept , geochronologic boundary , era boundary experimental
End of Lusitanian e2125 geochronologic boundary , era boundary , Concept experimental
End of Sequanian e2129 geochronologic boundary , era boundary , Concept experimental
End of Pterocerian e2130 Concept , era boundary , geochronologic boundary experimental
End of Volgian e2136 geochronologic boundary , era boundary , Concept experimental
End of Upper Volgian e2139 Concept , geochronologic boundary , era boundary experimental
End of Portlandian e2140 geochronologic boundary , Concept , era boundary experimental
End of Upper Portlandian e2142 era boundary , geochronologic boundary , Concept experimental
End of Urgonian (Provence) e2146 Concept , geochronologic boundary , era boundary experimental
End of Urgonian (Vercors) e2147 era boundary , Concept , geochronologic boundary experimental
End of Urgonian (Jura) e2148 geochronologic boundary , era boundary , Concept experimental
End of Bedoulian e2150 geochronologic boundary , era boundary , Concept experimental
End of Rognacian e2166 geochronologic boundary , era boundary , Concept experimental
End of Ilerdian e2175 Concept , era boundary , geochronologic boundary experimental
End of Biarritzian e2179 era boundary , Concept , geochronologic boundary experimental
End of Assian e2180 geochronologic boundary , Concept , era boundary experimental
End of Auversian e2181 geochronologic boundary , era boundary , Concept experimental
End of Lattorfian e2184 era boundary , geochronologic boundary , Concept experimental
End of Tongrian e2185 Concept , era boundary , geochronologic boundary experimental
End of Upper Tongrian e2187 Concept , era boundary , geochronologic boundary experimental
End of Sannoisian e2189 geochronologic boundary , era boundary , Concept experimental
End of Astaracian e2195 geochronologic boundary , Concept , era boundary experimental
End of Savignean e2196 era boundary , geochronologic boundary , Concept experimental
End of Villafranchian e2216 era boundary , Concept , geochronologic boundary experimental
End of Upper Villafranchian e2218 geochronologic boundary , Concept , era boundary experimental
End of Biber/Donau Interglacial e2221 Concept , geochronologic boundary , era boundary experimental
End of Tyrrhenian e2235 era boundary , geochronologic boundary , Concept experimental
End of Riss/Wurm interglacial e2236 era boundary , geochronologic boundary , Concept experimental
End of Oldest Dryas e2242 geochronologic boundary , era boundary , Concept experimental
End of Smithian e3004 geochronologic boundary , era boundary , Concept experimental
End of Aegean e3006 era boundary , Concept , geochronologic boundary experimental
End of Middle Anisian e3007 geochronologic boundary , Concept , era boundary experimental
End of Pelsonian e3009 geochronologic boundary , Concept , era boundary experimental
End of Fassanian e3011 geochronologic boundary , Concept , era boundary experimental
End of Julian e3013 Concept , geochronologic boundary , era boundary experimental
End of Lacian e3015 geochronologic boundary , Concept , era boundary experimental
End of Alaunian e3016 Concept , geochronologic boundary , era boundary experimental
End of Toyonian e3028 Concept , era boundary , geochronologic boundary experimental
End of Botomian e3029 era boundary , Concept , geochronologic boundary experimental
End of Middle Norian e3032 Concept , geochronologic boundary , era boundary experimental