Chen Muhong Wang Rujian Yang Lihong Han Jianxiu Lu Jun 2003 Late Miocene biostratigraphy of ODP Site 184-1143 (Table 1) dataset https://doi.org/10.1594/PANGAEA.736342 Chen Muhong Wang Rujian Yang Lihong Han Jianxiu Lu Jun 2003 Development of east Asian summer monsoon environments in the late Miocene: radiolarian evidence from Site 1143 of ODP Leg 184 journal article Marine Geology 201(1-3) https://doi.org/10.1016/S0025-3227(03)00215-9 169-177 Abundant radiolarians are preserved in the relatively complete upper Miocene section of ODP Site 1143. Three radiolarian zones, RN6, RN7 and RN8, are recognized on the basis of Diartus petterssoni (total range in RN6, <11.9-8.77 Ma), Diartus hughesi (last appearance at RN7/RN8, 7.7 Ma) and Stichocorys delmontensis (RN6 to RN8, >6.7 Ma). Variations in the abundance of radiolarians,especially Pyloniid forms,radiolarian flux and species diversity are good proxies of upwelling which,similar to today's,was likely driven by summer monsoons. These radiolarian paleomonsoon proxies indicate that the east Asian summer monsoon first initiated close to the middle/late Miocene boundary at ~12-11 Ma and reached a maximum strength at ~8.24 Ma. Therefore,the initiation of the east Asian summer monsoon was likely earlier than the first Indian monsoon,which appeared ~8 myr ago. 113.285133333333 113.285133333333 9.36193333333333 9.36193333333333 113.285133333333 9.36193333333333 1999-03-03T00:00:00 1999-03-10T00:00:00 274.12 510.0 vertical profile ODP Ocean Drilling Program https://www-odp.tamu.edu:443/ Ocean Drilling Program, Texas A&M University ODP http://www-odp.tamu.edu/ https://ror.org/01f5ytq51 184-1143 9.3619333333333 113.28513333333 -2772.3 1999-03-03T00:00:00 1999-03-10T00:00:00 1158.2 m 1101.8 m South China Sea http://en.wikipedia.org/wiki/South_China_Sea Leg184 https://doi.org/10.2973/odp.proc.ir.184.2000 Wang, Pinxian Prell, Warren L 1999-03-03 1999-04-10 Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Composite Core COMPCORE 126 cores; 1158.2 m cored; 0 m drilled; 95.1% recovery 33 CC-BY-3.0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Depth sed [m] Age model Age model ka Time T http://dbpedia.org/resource/Time Age model, biostratigraphy Chen Muhong Age model [ka] Code Code Chen Muhong R = radiolarians (this paper), CN = calcareous nannofossils (after P. Wang et al., 2000, doi:10.2973/odp.proc.ir.184.2000), PF = planktonic foraminifers (after Li and Jian, 2001, doi:10.1007/BF02907080) Code Ageprofile Datum Description Ageprof dat des Chen Muhong FAD = first appearance datum, LAD = last appearance datum Ageprof dat des supplement citable author24314 author26543 author32715 author35697 author35698 basis5 campaign21655 event2075120 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 inst34 journal10819 license101 method10895 method404 param16111 param50007 param6 pi32715 project3 ref30915 term1073131 term20656 term38263 term41056 term43863 term43975 topotype3