Pre-folding magnetization reconfirmed for the Late Ordovician-Early Silurian Dunn Point volcanics, Nova Scotia
نویسندگان
چکیده
منابع مشابه
The magnitude and duration of Late Ordovician-Early Silurian glaciation.
Understanding ancient climate changes is hampered by the inability to disentangle trends in ocean temperature from trends in continental ice volume. We used carbonate "clumped" isotope paleothermometry to constrain ocean temperatures, and thereby estimate ice volumes, through the Late Ordovician-Early Silurian glaciation. We find tropical ocean temperatures of 32° to 37°C except for short-lived...
متن کاملFire ecology of a Late Carboniferous floodplain, Joggins, Nova Scotia
The facies distribution and palaeobotanical identity of fossil charcoal is described from the Upper Carboniferous (Westphalian A–B) Joggins section, Nova Scotia, in order to examine the fire ecology of early Westphalian floodplains. Three charcoal assemblages are noted. Assemblage (1) consists of channel sandstone bodies, containing beds of calcrete breccia, cordaite logs (up to 3 m long), and ...
متن کاملHIV point-of-care-testing in Nova Scotia:
Background: Despite decades of HIV prevention efforts, new infections continue in Canada. Access to and ease of HIV testing remains an important element for both HIV prevention and treatment. As it currently stands, HIV testing in Nova Scotia involves accessing a health care provider, non-nominal testing through the STD clinic at the Queen Elizabeth II Health Sciences Centre, or one of two anon...
متن کاملEarly Silurian (Aeronian) East Point Coral Patch Reefs of Anticosti Island, Eastern Canada: First Reef Recovery from the Ordovician/Silurian Mass Extinction in Eastern Laurentia
An extensive late Aeronian patch reef swarm outcrops for 60–70 km on Anticosti Island, eastern Canada, located in the inner to mid-shelf area of a prominent tropical carbonate platform of southeastern Laurentia, at 20°–25° S paleolatitude of the southern typhoon belt. This complex, described here for the first time, includes more than 100 patch reefs, up to 60–80 m in diameter and 10 m high. Re...
متن کاملNova Scotia University of Windsor
Commonly recognized as one of the most significant innovations in the information systems (IS) area, Enterprise Resource Planning (ERP) systems have been widely adopted by organizations in both public and private sectors worldwide. Their widespread adoption marks a paradigm shift in the organizational approach to IS, as the adopting organizations in most cases have moved from a proprietary made...
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ژورنال
عنوان ژورنال: Tectonophysics
سال: 1990
ISSN: 0040-1951
DOI: 10.1016/0040-1951(90)90146-y