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stalagmite n.【地質學;地理學】石筍。

stalagmitic

Based on 16 230th dating ages and 1187 data of stable isotopic compositions as well as annual laminated sequences of the stalagmites , the author firstly presents the climate records of the past 2000 years in shennongjia region . by comparing the stalagmite record with historical records , lake sediments and pollen data , the author analyzes comparability and differences of climate change in east asia monsoon area and preliminarily investigates driven forces of climate change 基于16個~ ( 230 ) th年齡、 1187個氧碳同位素數據分析和顯微巖相研究,首次建立了神農架高海拔地區近2000年氣候演化序列,通過與歷史記錄、湖泊沉積、孢粉資料對比分析了東亞季風區不同地區氣候演化的相似性和差異性。

By comparing i8o curve with annual growth rate and grey level curve in the stalagmite during the same period , the author brings forward that that climate in shennongjia region mostly embodies matching modes of warm / wet , cold / dry over the past 2000 years , but temperature was out of harmony with precipitation in the course of climate transforming , which shows that shennongjia climate embodies matching modes of cold / wet , warm / dry at part period of time 近2000年中17次太陽活動和1400aad以來29次火山活動對氣候變化影響的印跡在石筍氧同位素中都有明顯的記錄,表明氣候事件與太陽活動、火山活動有較好的相關性。石筍各代用指標譜分析顯示126a 、 100a 、 81a 、 60a 、 40a 、 22a 、 11a等周期成分,也進一步支持了太陽活動對季風區短尺度氣候變化的驅動作用。

A time scale of the sample sn has been reconstructed by a polynomial fitting with 9 dated ages and further tested by annual band counting results . in general , the fitting polynomial line is consistent with the annual band growth rate except for that the bottom part of the stalagmite ( a height between 196 to 255mm from the top ) 石筍sn通過9個~ ( 230 ) th年齡的多項式擬合建立年代序列,利用清晰可數年層段檢驗表明,除底部( > 196mm )外其它時段基本吻合; bf1結合~ ( 230 ) th年齡和年層計數法定年,年層計數結果表明定年在測年誤差范圍之內。

Turning right from the guesthouse , while viewing various ancient pines on the way , one crosses the immortal bridge and ascends beginning to believe peak . here , a magnificent view of stalagmites unfold itself . leaving the north sea guesthouse 從賓館向右走,人們一路上在觀賞無數古松的同時就經過了仙人橋,來到了始信峰,在這里,壯麗的石筍景觀盡在眼中。

The captive had broken off the stalagmite , and upon the stump had placed a stone , wherein he had scooped a shallow hollow to catch the precious drop that fell once in every three minutes with the dreary regularity of a clock - tick 他把石筍弄斷后,把一塊石頭放在石筍墩上,鑿出一個淺窩來接每隔三分鐘才滴下來一滴寶貴的水。

On either side of them , the mountain range stretched in both directions , each peak dwarfing the stalagmites they were used to by such an extent it was ludicrous to even make the comparison 在他們的兩側,山脈向四面八方伸展開來,每個山峰都讓他們慣見的石筍顯得無比渺小,渺小到連這樣的比較都顯得如此滑稽。

In the dawn pavilion in front of the guesthouse , one may enjoy the beautiful scenery of beginning to believe peak and goddess peak as well as the stalagmite bridge that inspire imagination of various fairy scenes 在北海賓館前的拂曉亭,可以欣賞到始信峰神女峰和石筍橋等優美風景,令人不禁浮想聯篇。

The horse hoof - shaped cave has many stalactites , stalagmites , stone pillars , stone curtains and stone flowers in numerous forms . the cave is called an “ art palace of great nature . 蘆笛巖呈馬蹄形,洞內大量的石鐘乳石筍石柱石幔石花等,千姿百態,玲瓏剔透,被譽為“大自然藝術之宮” 。

It takes fifteen hours for the ” corundum ” ( crystallized alumina ) to form on the rod , somewhat like a stalagmite 15小時后,棒上形成石筍狀的“金剛砂” (氧化鋁晶體) 。

Controlled bl asting of limestone stalagmite 石灰石筍的控制爆破

“ what are those stalagmite projections sticking up “那些筆直豎立的石筍狀凸出物是什么東西? ”