²é¿´: 1673  |  »Ø¸´: 8

Geochimica

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] »¶Ó­¶Ô¹ÅζȼÆÓÐÑо¿»ò¸ÐÐËȤµÄÅóÓÑͶժҪ»ò²Î¼ÓÎÒÃǵĸê»ásession! ÒÑÓÐ6È˲ÎÓë

×î½üÓõØÇò»¯Ñ§ÊÖ¶ÎÖØ½¨¹ÅζÈÓÐÁ˺ܴóµÄ·¢Õ¹£¬ÀýÈç»ùÓÚÓлú·Ö×ÓµÄTEX86, Uk37'£¬Î¢
Á¿ÔªËØMg/Ca, Sr/Ca£¬·Ç´«Í³µÄÍ¬Î»ËØMg, Ca£¬ÒÔ¼°clumped isotopeµÈµÈµÄ¹ÅζȼƷ׷×
±»Ìá³öÒÔ¼°Ó¦ÓÃÔÚ¹ÅÆøºòÑо¿ÖС£µ«ÊÇÐγÉÕâЩָ±êµÄ»¯Ñ§ºÍÉúÎï¹ý³Ì£¬²¢Î´±»Ñо¿µÄÊ®
·Ö͸³¹¡£²»Í¬Ö¸±êÔÚÏàͬÑùÆ·ÖеÄÓ¦Óã¬Ò²ÍùÍù½ÒʾËüÃÇÓÐËùÒìͬ¡£ÎÒÃÇÔÚÃ÷Äê¼ÓÄôóÃÉ
ÌØÀû¶ûµÄ¸ê¶ûµÂ˹ÃÜÌØ»áÒéµÄsession£¬½«×¨ÃÅÌÖÂÛÕâЩ»°Ìâ¡£»¶Ó­¶ÔÕâЩÎÊÌâÓÐÑо¿µÄÅó
ÓÑͶժҪ»òÕ߲μÓÌÖÂÛ£¡

ÎÒÃÇsessionÔÚtheme10£¬±àºÅ10g¡£¾ßÌåÇë¿´¸ê»áÍøÒ³¡£
http://www.goldschmidt2012.org/

10g. Paleotemperature proxies: processes and comparisons

Co-convenors:
Peter Douglas (Yale University) - peter.douglasatyale.edu
Yige Zhang (Yale University) - yige.zhangatyale.edu

Recently there has been a major expansion in the number of geochemical
temperature proxies applied to paleoclimate studies, with techniques employing
trace element ratios, the distribution of organic molecules, clumped isotopes
and non-traditional stable isotopes, as well as new approaches to oxygen
isotope paleothermometry. Nevertheless, there remains many fundamental
questions regarding the underlying mechanisms controlling the temperature
dependence of these chemical and biological systems, the seasonality and environment of their preserved temperature signal and the extent to which other environmental
variables bias recorded temperatures. This session will focus on critical
analyses of temperature proxy data that seek to improve our understanding of
these techniques and their application to understanding past changes in the
Earth's climate. We especially encourage studies that analyze modern materials
to test and refine paleotemperature proxy techniques, and multi-proxy
paleoclimate studies that seek to understand the relationship between
different proxies.
»Ø¸´´ËÂ¥
Ϊʲô²»ÈÃÎÒÉÏ´«´óÓÚ128KµÄGIFͼÏñ£¡£¡£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iriver595t

ľ³æ (ÕýʽдÊÖ)

¹Ø×¢ing
2Â¥2011-12-02 08:59:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ºÃ£¡£¡£¡
3Â¥2011-12-02 11:10:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

neuwendao

½ð³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ºÃ ¹úÈ˱ȽϹØ×¢»áÒé±»ÊÕ¼Â𣿣¿
4Â¥2011-12-02 19:59:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Geochimica

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by neuwendao at 2011-12-01 23:59:33:
ºÃ ¹úÈ˱ȽϹØ×¢»áÒé±»ÊÕ¼Â𣿣¿

Ó¦¸Ã»á±»GCAÊÕ¼µÄ¡£
Ϊʲô²»ÈÃÎÒÉÏ´«´óÓÚ128KµÄGIFͼÏñ£¡£¡£¡
5Â¥2011-12-03 04:20:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

OPLS_DONG

Òø³æ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
²»´í£¡£¡£¡
6Â¥2012-01-11 13:49:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Geochimica

ľ³æ (ÕýʽдÊÖ)

ÔÙ˵һ¾ä£¬ÎÒÃǵÄkeynote speakerÊÇÓ¢¹úBristol´óѧµÄRich Pancost½ÌÊÚ¡£Ëû»á̸ÓйØTEX86Ö¸±êµÄÎÊÌ⡣лл´ó¼ÒÖ§³Ö£¡
Ϊʲô²»ÈÃÎÒÉÏ´«´óÓÚ128KµÄGIFͼÏñ£¡£¡£¡
7Â¥2012-01-13 11:58:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanhuichj

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒµÄÕªÒªÒѾ­Í¶¹ýÈ¥ÁË£¬Ç®Ò²½»ÁË£¬µ«ºÃÏñ²»ÊÇtheme10£¬ÊÇ19»¹ÊÇ12À´×Å
8Â¥2012-01-13 21:57:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
9Â¥2015-10-25 22:43:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Geochimica µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] ½¹ÂÇ +8 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 11/550 2026-03-18 13:10 by Ë®±ùÔÂÔÂÒ°ÍÃ
[¿¼ÑÐ] ¡¾0703»¯Ñ§µ÷¼Á¡¿-Ò»Ö¾Ô¸»ªÖÐʦ·¶´óѧ-Áù¼¶475 +6 Becho359 2026-03-11 6/300 2026-03-18 12:09 by djl2006
[¿¼ÑÐ] 303Çóµ÷¼Á +4 î£08 2026-03-17 6/300 2026-03-18 11:01 by Iveryant
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ϊѧ666 2026-03-16 6/300 2026-03-17 20:15 by peike
[¿¼ÑÐ] 302Çóµ÷¼Á +9 ¸ºÐÄÕßµ±Öï 2026-03-11 9/450 2026-03-17 17:13 by ruiyingmiao
[¿¼ÑÐ] 211±¾£¬11408Ò»Ö¾Ô¸ÖпÆÔº277·Ö£¬ÔøÔÚÖпÆÔº×Ô¶¯»¯Ëùʵϰ +6 Losir 2026-03-12 7/350 2026-03-17 12:09 by danranxie
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ʱ¼äµã 2026-03-13 5/250 2026-03-17 07:34 by ÈÈÇéɳĮ
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] 283Çóµ÷¼Á +10 С¥¡£ 2026-03-12 14/700 2026-03-16 16:08 by 13811244083
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
[»ù½ðÉêÇë] ÏÖÔÚÈçºÎ»Ø±ÜÈ¥ÄêµÄijһ¸öר¼Ò£¬²»ÖªµÀÃû×Ö +3 zk200107 2026-03-12 6/300 2026-03-14 17:13 by zk200107
[¿¼ÑÐ] 328Çóµ÷¼Á +3 5201314Lsy£¡ 2026-03-13 6/300 2026-03-14 15:31 by hyswxzs
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤301Çóµ÷¼Á +5 ÞÈÊø¹â 2026-03-13 5/250 2026-03-13 22:00 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 315Çóµ÷¼Á +9 СÑòСÑò_ 2026-03-11 10/500 2026-03-13 21:13 by SXNUÀîÀÏʦ
[¿¼ÑÐ] 277Çóµ÷¼Á +4 anchor17 2026-03-12 4/200 2026-03-13 11:15 by °×Ò¹ÓÆ³¤
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼Êõ¿¼ÑÐ312·Öµ÷¼Á +3 T123 tt 2026-03-12 3/150 2026-03-13 10:49 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û