WebThe type locality of the Fortunian stage is in Fortune Head, at the northern edge of the Burin Peninsula, Newfoundland, Canada). This GSSP coincides with the base of the … WebGSSP diratifikasi: Maret 2004: Definisi batas atas: Kemunculan Ichnofossil Treptichnus pedum: Batas atas GSSP: Bagian Fortune Head, Newfoundland, Kanada Galat Lua: callParserFunction: function "#coordinates" was not found. GSSP diratifikasi: 1992: Data atmosfer dan iklim; Rata-rata kandungan O 2: c. 8 vol % (40 % dari saat ini) Rata-rata ...
Tuổi địa tầng tiêu chuẩn toàn cầu – Wikipedia tiếng Việt
Web자연과학 과 층서학 에서 계 (系)는 지질학의 어떤 특정 기간 내에 형성된 지층 의 연속면을 의미하며, 어떤 특정한 지질 시대 의 연대 기간을 나타내는 지질학 기록 의 구성 단위 중 하나이다. 계는 지질학 기록 과 지층 을 지층누중의 법칙 을 이용하여 연속된 ... fmcsa form bmc-91x
Fortune Head - Wikipedia
WebChronozone. A chronozone or chron is a unit in chronostratigraphy, defined by events such as geomagnetic reversals (magnetozones), or based on the presence of specific fossils … WebChronozone. A chronozone or chron is a unit in chronostratigraphy, defined by events such as geomagnetic reversals (magnetozones), or based on the presence of specific fossils (biozone or biochronozone). According to the International Commission on Stratigraphy, the term "chronozone" refers to the rocks formed during a particular time period ... Fortune Head is a headland located about 1.6 km (0.99 mi) from the town of Fortune on the Burin Peninsula, southeastern Newfoundland. A 140 m (460 ft) thick section of rock along its cliffs is designated the Global Boundary Stratotype Section and Point (or GSSP) representing the boundary between the Precambrian era and the Cambrian period, 538.8 million years ago… fmcsa form mcs-150