https://padlet.com/s202112411/choizl8vtp7hbkzy 完美的人的完美的作品 en-us 2023-06-08 03:58:33 UTC 2023-06-18 08:14:44 UTC hello@padlet.com s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617828809 侵入岩地貌（花崗岩）易受風化
一個在裸露岩基上形成的矮丘]]> 2023-06-08 04:06:04 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617828809 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617830278 香港第二高的山峰，噴出火山作用，抗蝕力強，山頂尖削]]> 2023-06-08 04:08:09 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617830278 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617832641 位於西貢，噴出火山岩（凝灰岩），六角狀岩柱➡️海拱，海崖
火山噴出大量熾熱的火山灰，冷卻凝固，形成凝灰岩，在冷卻過程中，凝灰岩收縮，出現六角形柱狀節理。]]> 2023-06-08 04:11:47 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617832641 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617836357 山峰又礫岩組成，抗蝕力最強（假的）下層由凝灰岩組成。由於組成岩石不同，抗蝕力不同，形成不對稱山坡，南坡較陡峭（凝灰岩，抗蝕力弱），北坡較平緩（礫岩，抗蝕力強）]]> 2023-06-08 04:16:25 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617836357 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617838779 HK top 1高
噴出岩（凝灰岩）]]> 2023-06-08 04:19:33 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2617838779 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619112016 深灰色，啡紅色沈積岩 
地勢低窪，有層理的低地
景觀例子：千層糕]]> 2023-06-09 07:33:07 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619112016 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619118862 差別侵蝕：龍落水（粉砂岩和燧石
海蝕柱：更樓石（波浪侵蝕）
海崖和海蝕平台：難過水
侵蝕通道/斷層帶：斬頸洲]]> 2023-06-09 07:41:55 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619118862 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619121114 海灘，沿海受遮蔽的地方，沉積作用]]> 2023-06-09 07:44:49 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619121114 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619122400 元朗北部，河流沉積，濕地/泥灘]]> 2023-06-09 07:46:30 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2619122400 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626013291 （花瓶石，突岩堆叠形成，化学风化，球状风化
花岗岩]]> 2023-06-17 14:06:27 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626013291 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626014061 东湾
長洲（連島沙洲填平自然低地，興建聚落]]> 2023-06-17 14:08:59 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626014061 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626014506 突岩堆積]]> 2023-06-17 14:10:36 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626014506 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626016634 菠蘿包石（蜂窩狀風化，頁狀剝落
在沿海地區，向岸風從海面帶來鹽分，鹽溶液滲入沿海岩石的裂縫和小孔中，水分蒸發後，出現結晶，鹽晶體留在裂縫和小孔中，經過聚積和增長，對岩石造成壓力，導致礦石顆粒脫離岩石，在岩石表面形成許多小洞（蜂窩狀風化）

岩石多節理和裂縫，鹽晶體的增長就會擴大裂縫，外層碎成小塊，從岩石表面剝落（頁狀剝落，常見於潮間帶的岩石

]]> 2023-06-17 14:17:35 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626016634 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626017114 連島沙洲]]> 2023-06-17 14:19:26 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626017114 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626017731 小型褶曲，正斷層]]> 2023-06-17 14:21:25 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626017731 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626210567 沖溝，劣地]]> 2023-06-18 07:17:26 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626210567 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626216943 大欖涌水塘 長方狀水系]]> 2023-06-18 07:44:27 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626216943 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222163 塊狀崩解 物理風化 熱脹冷縮 岩石多節理 花崗岩]]> 2023-06-18 08:03:04 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222163 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222595 瀑布and 跌水潭]]> 2023-06-18 08:04:41 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222595 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222869 2023-06-18 08:05:22 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222869 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222982 跌水潭]]> 2023-06-18 08:05:50 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626222982 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626224520 好大一個海崖]]> 2023-06-18 08:11:56 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626224520 s202112411 https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626225318 六角狀岩柱，岩崩，岩屑堆]]> 2023-06-18 08:14:44 UTC https://padlet.com/s202112411/choizl8vtp7hbkzy/wish/2626225318