遠古時間軸 / 地質年代 / 原文只有時代標籤

地質年代 · 原文只有時代標籤

Geological time · period-labelled entries

第 4 頁(共 4 頁):呢一批志錄條目原文只寫時代(例如「公元前214年」 「明天順年間」「石炭紀」),冇精確西曆年,所以入唔到逐年頁。全批 306 條,本頁顯示 6 條。

Page 4 of 4: 6 of 306 archive entries whose source gives a period label only, each with its page number and citation. No year is inferred.

地質年代條目逐條附第二來源(土力工程處《香港地質導賞書》)標記;判定規則同對唔上嘅原因見時代總覽嗰一節。

引用每條都可以引用:按條目下面嘅「引用呢條」,可以揀中文腳註/中文參考書目/APA/Chicago 四種格式並複製。 書名、出版者、年份同頁碼一律由已登記來源同生成檔派生,頁面一條都唔會手寫;年份取來源登記嘅出版年, 來源未登記出版年嘅,引文改用查閱日期並寫明。

Every entry is citable. Press “Cite this entry” for a Chinese footnote, Chinese bibliography, APA or Chicago note — all derived from the registered source and the generated archive, never hand-written. If a registered source has no publication year, the citation prints the access date and says so.

冇 JavaScript 都用得:來源書目模板 / Source patterns (no JavaScript needed)

《香港志·自然》自然環境 Hong Kong Chronicles, Nature: Natural Environment

中文腳註香港地方志中心,《香港志·自然》自然環境(查閱日期 2026-10-18),頁 〈頁碼〉,/chronicle/archive/undated/35#〈條目編號〉。

APAHong Kong Chronicles Institute. Hong Kong Chronicles, Nature: Natural Environment (p. 〈頁碼〉). Accessed 2026-10-18. /chronicle/archive/undated/35#〈條目編號〉

Substitute the entry’s page number and ID (shown as 〈頁碼〉/〈條目編號〉) into the pattern above. The same templates, plus rules and limits, are in the citation block of /api/v1/archive.json.

中生代由251百萬年前持續至65百萬年前。

The Mesozoic lasted from 251 million years ago to 65 million years ago.

來源 《香港志·自然》自然環境(香港地方志中心) · p.83

第二來源 《香港地質導賞書》(土木工程拓展署土力工程處,2007-06):第 3–20 章(侏羅紀至白堊紀:沉積岩、火山岩同侵入岩)——第 22–136 頁(PDF 第 25–139 頁),屬同一地質紀;該章記載:導賞書第 3–16 章講侏羅紀至白堊紀嘅沉積岩同火山岩,第 17–20 章講同期嘅侵入岩(書前目錄亦按沉積岩、火山岩、侵入岩三類分章);志錄「中生代」條目講嘅岩石組合同呢批章節對應。Hong Kong Geology Guide Book (2007-06): Chapters 3 to 20 (Jurassic to Cretaceous sedimentary, volcanic and intrusive rocks) — printed pp. 22–136 (PDF pp. 25–139); same geological period. The Guide records: Chapters 3–16 cover the Jurassic–Cretaceous sedimentary and volcanic rocks and Chapters 17–20 the contemporaneous intrusive rocks — the same Mesozoic rock assemblage the archive entries describe.

侏羅紀沉積巖形成於沖積與淺海環境。

Jurassic sedimentary rocks formed in alluvial and shallow marine environments.

來源 《香港志·自然》自然環境(香港地方志中心) · p.190

第二來源 《香港地質導賞書》(土木工程拓展署土力工程處,2007-06):第 3、4 章 早至中侏羅紀河流沉積(大澳組)/火山碎屑岩(荔枝莊組)——第 22–34 頁(PDF 第 25–37 頁),屬同一地質紀;該章記載:導賞書第 3、4 章專講香港嘅侏羅紀沉積岩(大澳組、荔枝莊組),並提及地層曾被誤判為石炭紀後由化石改判;志錄侏羅紀條目嘅年代、沉積環境同化石記載同此對應。Hong Kong Geology Guide Book (2007-06): Chapters 3 and 4. Early–Middle Jurassic fluvial deposits (Tai O Formation) and volcaniclastic rocks (Lai Chi Chong Formation) — printed pp. 22–34 (PDF pp. 25–37); same geological period. The Guide records: Chapters 3 and 4 cover Hong Kong’s Jurassic sedimentary rocks (Tai O and Lai Chi Chong formations), including the fossil-based re-dating from an earlier Carboniferous assignment.

侏羅紀沉積巖在香港出露面積不足3%。

Jurassic sedimentary rocks crop out over less than 3% of Hong Kong's area.

來源 《香港志·自然》自然環境(香港地方志中心) · p.86

第二來源 《香港地質導賞書》(土木工程拓展署土力工程處,2007-06):第 3、4 章 早至中侏羅紀河流沉積(大澳組)/火山碎屑岩(荔枝莊組)——第 22–34 頁(PDF 第 25–37 頁),屬同一地質紀;該章記載:導賞書第 3、4 章專講香港嘅侏羅紀沉積岩(大澳組、荔枝莊組),並提及地層曾被誤判為石炭紀後由化石改判;志錄侏羅紀條目嘅年代、沉積環境同化石記載同此對應。Hong Kong Geology Guide Book (2007-06): Chapters 3 and 4. Early–Middle Jurassic fluvial deposits (Tai O Formation) and volcaniclastic rocks (Lai Chi Chong Formation) — printed pp. 22–34 (PDF pp. 25–37); same geological period. The Guide records: Chapters 3 and 4 cover Hong Kong’s Jurassic sedimentary rocks (Tai O and Lai Chi Chong formations), including the fossil-based re-dating from an earlier Carboniferous assignment.

侏羅紀後期到白堊紀前期的火山活動,令古生代沉積巖變形。

Volcanic activity from the Late Jurassic to the Early Cretaceous deformed the Palaeozoic sedimentary rocks.

來源 《香港志·自然》自然環境(香港地方志中心) · p.191

第二來源 《香港地質導賞書》(土木工程拓展署土力工程處,2007-06):第 3、4 章 早至中侏羅紀河流沉積(大澳組)/火山碎屑岩(荔枝莊組)——第 22–34 頁(PDF 第 25–37 頁),屬同一地質紀;該章記載:導賞書第 3、4 章專講香港嘅侏羅紀沉積岩(大澳組、荔枝莊組),並提及地層曾被誤判為石炭紀後由化石改判;志錄侏羅紀條目嘅年代、沉積環境同化石記載同此對應。Hong Kong Geology Guide Book (2007-06): Chapters 3 and 4. Early–Middle Jurassic fluvial deposits (Tai O Formation) and volcaniclastic rocks (Lai Chi Chong Formation) — printed pp. 22–34 (PDF pp. 25–37); same geological period. The Guide records: Chapters 3 and 4 cover Hong Kong’s Jurassic sedimentary rocks (Tai O and Lai Chi Chong formations), including the fossil-based re-dating from an earlier Carboniferous assignment.

自中侏羅世起,火山與巖漿活動在中國東南部廣大地區持續活躍,直至白堊紀結束為止。

Since the Middle Jurassic, volcanic and magmatic activity remained active across a vast area of southeastern China until the end of the Cretaceous.

來源 《香港志·自然》自然環境(香港地方志中心) · p.85

綜合上述資料可知,落馬洲組的整體厚度達1000米以上。

From the above data, the Lok Ma Chau Formation has an overall thickness of more than 1,000 metres.

來源 《香港志·自然》自然環境(香港地方志中心) · p.95

第二來源 《香港地質導賞書》(土木工程拓展署土力工程處,2007-06):新田群:元朗組(下部)+落馬洲組(上部,含米埔段、大石磨段)——第 46–51 頁(PDF 第 49–54 頁),屬同一地層單位;該章記載:導賞書第 7 章開頭寫明「香港嘅石炭紀岩石由新田群代表」:下部係元朗組碳酸鹽岩(大理石,Lower San Tin Group),上部係落馬洲組非碳酸鹽沉積岩(Upper San Tin Group);米埔段含變質粉砂岩、千枚岩同石墨,露頭喺上水大石磨、羅湖一帶,北以深圳河為界。志錄條目嘅米埔段/大石磨段巖性、石墨(大磨刀島礦場)、厚度同分佈同呢批露頭完全對應。Hong Kong Geology Guide Book (2007-06): San Tin Group: Yuen Long Formation (lower) and Lok Ma Chau Formation (upper, with the Mai Po and Tai Shek Mo members) — printed pp. 46–51 (PDF pp. 49–54); same rock unit. The Guide records: Chapter 7 opens by stating that the Carboniferous rocks of Hong Kong are represented by the San Tin Group: marble of the Yuen Long Formation (lower) and the non-carbonate Lok Ma Chau Formation (upper, with the Mai Po and Tai Shek Mo members, including graphite) exposed at Tai Shek Mo and Lo Wu — matching the archive entries on those members, graphite and thicknesses.

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