Adamastor – an ocean that never existed?

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Returning to an Ideal That Never Existed: Business Management and the Rhetoric of School Reform

The rhetoric of conservative reformers and big business seems to have found favor with a public dissatisfied with the limitations of earlier more liberal approaches to public education. Bennett, Hirsch, and Finn (among others) have capitalized upon the "back to basics" approach to educational reform. As the name suggests, theirs is an approach rooted in the past. Unfortunately, these conservati...

متن کامل

Marine evaporites from an oceanic island in the Neoproterozoic Adamastor ocean

We report a hitherto unknown occurrence of ancient Neoproterozoic evaporite deposits from an allochthonous terrane in the Pan-African Gariep belt in Namibia. Low contents of Rb, Cs, Ba, Zr, Hf, Th, and U, flat chondrite-normalised rare earth element (REE) patterns, Sr/Sr ratios as low as 0.7075, Na–Cl–Br systematics of fluid inclusion leachates, and high dB values for stratiform tourmalinites, ...

متن کامل

A newborn liver mass that never existed: a somber reminder of embryonic ties between umbilical vein and portal venous system

A 6-day-old, known to have transposition of the great vessels, received care in the neonatal intensive care unit at a tertiary care center. A computed tomography scan was performed for abdominal distention and upper gastrointestinal bleeding, which revealed a "mass lesion" in the left liver lobe. Analysis of antecedent events and the clinical and laboratory course uncovered an iatrogenic etiolo...

متن کامل

One Extinct Turtle Species Less: Pelusios seychellensis Is Not Extinct, It Never Existed

Pelusios seychellensis is thought to be a freshwater turtle species endemic to the island of Mahé, Seychelles. There are only three museum specimens from the late 19(th) century known. The species has been never found again, despite intensive searches on Mahé. Therefore, P. seychellensis has been declared as "Extinct" by the IUCN and is the sole putatively extinct freshwater turtle species. Usi...

متن کامل

Prophylaxis: headaches that never happen.

The discovery of preventive drugs for headache involved both serendipity and design. Despite modest efficacy and uncertainty about mechanisms, prophylaxis has transformed the lives of countless headache sufferers in the last 50 years. Realizing its full potential will be the work of the next half-century.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Earth-Science Reviews

سال: 2020

ISSN: 0012-8252

DOI: 10.1016/j.earscirev.2020.103201