天氣 : 20c, 大霧
經上次不停打電話, 最後book 到一個section 的活動
香港人, 拿免費最快, 但最後出現不知又會有多少.
(聽說早上那課只有3成人出現. 我們有接近30多人, 領隊說是奇高了 )
1:50pm 到馬料水渡輪碼頭. 登記
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旅程全部由 hktraveler 人員帶領.
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好大霧. 回家知道當天海上也因此發生4 碰船意外.
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這是我們的小船. 好舊.
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領隊說了很多資料, 但我不是乖學生.
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bye bye
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右手邊男士帶了幾部手動 film 機...好型.
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這3位小姐不停照相, 我想各人影了3,4百張不會少.
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有些地方抬頭要看到藍天
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多次見過的海上blockage station. 今次有長鏡看清了.
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水警一過, 就會起大浪.
我們在小船上一見它就要坐下.
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到第一個景點 : 黃竹角咀: 香港最古老的岩石
Some info one web :
香港迄今發現藏有化石證據的最古老地層是源於泥盆紀的沉積岩,主要在赤門海峽兩岸出露。海峽北岸白沙頭至黃竹角咀一帶的碎屑岩沉積岩主要由砂岩、含礫砂岩和礫岩組成,名為「黃竹角咀組」,當中海峽北端黃竹角咀一帶的出露情況尤佳。這些岩層受到地質構造運動的褶皺和錯動影響,已近乎直立,景貌磅礡壯觀。
此外,赤門海峽還有豐富的泥盆紀化石,這些岩石中的寶藏深具價值,可作為鑒別地層年代及劃分地層層序的依據,同時有助我們了解香港的自然環境遠於泥盆紀發生了甚麼演變。
地質概述
香港最古老的岩石(泥盆紀)分布於赤門海峽兩岸,即南岸的馬鞍山地區和北岸船灣淡水湖以南的地區。北岸的岩石稱為「黃竹角咀組」。它南北兩側的斷層均與其他地層接觸,厚度逾800米,岩性從下到上變化不大,全部由砂岩、粉砂岩、礫岩等碎屑沉積組成,然而岩石中的化石卻包含了泥盆紀早至睌期的完整沉積序列。假如將泥盆紀的沉積情況和生物組合結合分析,可以看到赤門海峽北岸船灣淡水湖一帶在泥盆紀早期和中期大致是濱海、河口三角洲或近岸淺海沉積環境,所以發現雙殼類、介形類及葉肢介類等化石;至於晚期化石則是陸生原始蕨類植物,顯示沉積環境曾發生變化,海水後退,露出陸地。
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好去片 !
這石我覺有點似天后娘娘 .
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葉層斷石
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獅頭觀海
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凸出的葉層. Pattern of rock.
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amazing !
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船一路圍島行. 石的顏色也豐富起來
我叫它 雲南火腿 !
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這個就是出名的鬼手 (offical) .
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神風洞 .
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真是好似火腿
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青蛙上山
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so danger...玩命 !
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毛蟲石
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似被燒紅的石層
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這就是香港海上桂林一景.
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劍龍喝水.
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這就看完黃竹角咀.
之後就向赤洲出發
海上丹霞地貌–赤洲
赤洲位於大埔吐露港海口,與南面的塔門島遙遙相望。這個無人居住的荒島位處於赤門海峽出口,把守着吐露港的大門。
顧名思義,赤洲全島一片丹紅。如此艷色,多得獨特的褐紅色礫岩和粉砂岩所賜。這帶水域堪稱為香港的「紅海」,由黃竹角海、紅石門,經過漆樹灣、長咀至紅排,放眼盡是丹山赤土、紅壤綠樹的世界,這種地貌慣稱「海上丹霞」。
地質概述
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赤土紅沙的景觀在中國大陸稱為「丹霞地貌」,例子包括廣東省丹霞山、福建境武夷山、江西境龍虎山等,而赤洲就是香港的第一代表,其他紅石景點則有弓洲、鴨洲和「香港紅海」一帶。赤洲最令人神往的是其丹紅的岩土,島上漫山遍野盡是褐紅色的礫岩和粉砂岩,「赤」洲果然名不虛傳。
赤岩褐土背後有甚麼玄機?說白了都是地質現象。香港經過600多萬年的劇烈岩漿火山活動,大部分地方也變成火成岩帶。火山活動平息後,這裡出現漫長的乾旱期,氣候異常炎熱。由於日夜溫差顯著,山上的岩石風化崩落,快速移運堆積。風化產生的礫石和沙泥隨着季節性暴雨沖積到低地平原。沉積物中帶鐵的礦物便轉化為紅色的氧化鐵,它把沉積物如砂粒膠結起來,形成顏色獨特的紅色沉積岩。在酷熱環境下,氧化作用特別強烈,將沙礫中的鐵質釋出,為礫石和沙土染上深淺不一的紅色或鐵銹色。這些沖積平原及河道沉積,形成了今天在赤洲所見的紅色或雜色陸地碎屑沉積地貌,成份以礫岩、砂岩和粉砂岩為主,名為「赤洲組」。
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紅紅的石頭...島上也處處斜玻.
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石城牆
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越行越紅
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這處是我見過最火紅的天然紅石
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對比下, 剛才的紅石比它的鮮紅差很遠.
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美人魚 (my naming) or 蚺蛇吐舌(offical)
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近看似獅身人面像.
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大石落下, 引至血流滿山.
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層層石理奇特
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狗頭石 (offical)
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赤漠迷城 (offical)
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靈龟上岸.
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外星人戰艦....
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紅佛面海.
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巨大的平滑火紅斷台
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知不知白色是什麼 ?
人類的站圾也 !
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斷心一砍
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看見紅石上有些 tube 型物體嗎 ?
原來是吸引海燕的巢.
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這個勵害 !
大山一劍, 直分倆邊.
其實是石岩形成時左右壓力不同, 成為斷層, 因此左右水平不均, 而有此奇景.
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一紅一白. 如火燒排骨..yumy yumy...
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最後 bye bye ....
5:00pm 回到碼頭
同場加影, Nonsense 篇
1) 海上的星星
天上星星捉不到
海上浪花留不住
spot meter + level adjustment only
一閃一閃小星星, 一顆一顆亮晶晶.......
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海上金絲帶
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2) 人物篇
媽媽......我要我要食指指 !
乖乖B....好多人ga, 食3下好 la
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乖乖B...比媽媽 kiss kiss 先
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Pride & Prejudice
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帶子雄郎
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Cool @ big sister
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冷靜與熱情之間
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男仕與玩具
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哈哈哈哈.........
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