| 1 | 1/1 | 返回列表 |
| 查看: 1515 | 回復(fù): 0 | |||
yexuqing木蟲之王 (文學(xué)泰斗)
太陽(yáng)系系主任
|
[交流]
The Ronne Ice Shelf survived the last interglacial
|
|
The Ronne Ice Shelf survived the last interglacial 羅納冰架在末次間冰期中幸存 ▲ 作者:Eric W. Wolff, Robert Mulvaney et al. ▲ 鏈接:https://www.nature.com/articles/s41586-024-08394-w ▲ 摘要:在此,我們使用了來(lái)自Skytrain ice Rise的冰芯海鹽數(shù)據(jù)。該冰芯位于西南極冰蓋(WAIS)附近,表明在末次間冰期(LIG)的大部分時(shí)間里,羅納冰架仍然存在,并且接近其當(dāng)前的范圍。水同位素?cái)?shù)據(jù)與WAIS的退縮一致,但似乎與WAIS和大型南極冰架都消失的更劇烈的模式實(shí)現(xiàn)不一致。 這一新的限制要求重新評(píng)估LIG海平面預(yù)算的其他要素。這一結(jié)果還削弱了促使模式模擬預(yù)測(cè)未來(lái)海平面上升速度至2300年及以后的最高預(yù)測(cè)值的觀測(cè)基礎(chǔ)。 ▲ Abstract:Here we use sea salt data from an ice core from Skytrain Ice Rise, adjacent to WAIS, to show that, during most of the LIG, the Ronne Ice Shelf was still in place, and close to its current extent. Water isotope data are consistent with a retreat of WAIS, but seem inconsistent with more dramatic model realizations in which both WAIS and the large Antarctic ice shelves were lost. This new constraint calls for a reappraisal of other elements of the LIG sea-level budget. It also weakens the observational basis that motivated model simulations projecting the highest end of projections for future rates of sea-level rise to 2300 and beyond. |

| 1 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] A區(qū)一本交叉課題組,低分調(diào)劑,招收機(jī)械電子信息通信等交叉方向 +39 | lisimayy 2026-03-04 | 52/2600 |
|
|---|---|---|---|---|
|
[考研] 接受26屆調(diào)劑生 +16 | 豬豬豬毛 2026-03-06 | 16/800 |
|
|
[考研]
|
程晴之 2026-03-06 | 6/300 |
|
|
[考研] 085600材料調(diào)劑 總分330 +6 | 池池丶 2026-03-03 | 6/300 |
|
|
[考研] 08工科求調(diào)劑 +3 | 隆LLL 2026-03-06 | 4/200 |
|
|
[考研] 不限學(xué)校專業(yè)的調(diào)劑同學(xué)看過(guò)來(lái) +5 | 啊擺啊擺 2026-03-05 | 9/450 |
|
|
[考研] 332材料求調(diào)劑 +6 | zjy101327 2026-03-05 | 7/350 |
|
|
[考研] 083000,總分284,求調(diào)劑 +3 | 徐yr 2026-03-04 | 3/150 |
|
|
[考研] 282求調(diào)劑 +7 | 夕~日 2026-03-05 | 8/400 |
|
|
[考研] 一志愿蘇大材料工程專碩293求調(diào)劑 +3 | 鋼鐵大炮 2026-03-04 | 3/150 |
|
|
[考研] 274求調(diào)劑 +9 | 一個(gè)學(xué)習(xí)者 2026-03-04 | 9/450 |
|
|
[考研] 312求調(diào)劑 +8 | 醋精華了一下發(fā)?/a> 2026-03-03 | 10/500 |
|
|
[考研]
085600 英一數(shù)二272求調(diào)劑
5+6
|
vida_a 2026-03-01 | 47/2350 |
|
|
[考研] 085601 材料305分求助 +4 | 泡泡郵件 2026-03-03 | 6/300 |
|
|
[考研] 化學(xué),材料,環(huán)境類求調(diào)劑 +7 | 考研版棒棒 2026-03-02 | 7/350 |
|
|
[考研] 一志愿山東大學(xué)材料與化工325求調(diào)劑 +5 | 半截的詩(shī)0927 2026-03-02 | 5/250 |
|
|
[考研] 291 求調(diào)劑 +3 | 化工2026屆畢業(yè)?/a> 2026-03-02 | 3/150 |
|
|
[基金申請(qǐng)]
剛錄用,沒(méi)有期刊號(hào),但是在線可看的論文可以放為代表作嗎
10+3
|
arang1 2026-03-01 | 3/150 |
|
|
[考研] 311求調(diào)劑 +6 | 亭亭亭01 2026-03-01 | 6/300 |
|
|
[考研] 295復(fù)試調(diào)劑 +3 | 簡(jiǎn)木ChuFront 2026-03-01 | 3/150 |
|