- geology,
Jotnian sediments are a
group of
Precambrian rocks ****igned to the
Mesoproterozoic Era (Riphean),
albeit some
might be younger.
Jotnian sediments...
-
Mesoproterozoic and Neoproterozoic,
especially in Åland and in the southeast.
Jotnian sediments occur usually together with ra****vi granites.
Mountains that...
- "cataplatform", and an "orthoplatform" at the top. The
Mesoproterozoic Jotnian sediments of the
Baltic area are
examples of a "quasiplatform". The post-Ordovician...
- reproduction.
Boring Billion –
Earth history, 1.8 to 0.8
billion years ago
Jotnian –
Oldest known sediments in the
Baltic area that have not been subject...
- 1500 Mya.
Boring Billion –
Earth history, 1.8 to 0.8
billion years ago
Jotnian –
Oldest known sediments in the
Baltic area that have not been subject...
-
refers to
occurrences at Vaasa, on the west
coast of Finland.
Bohus granite Jotnian Ra****vi
granite Sata****a ****
swarms Öhman, T.; Preeden, U. (2013). "Shock...
- age (Precambrian). This "Ladoga–Pasha structure", as it is known,
hosts Jotnian sediments.
During the
Pleistocene glaciations the
depression was partially...
-
erosion made the
terrain rather flat at the time of the
deposition of
Jotnian sediments. With
Proterozoic erosion amounting to tens of kilometers, many...
-
Mesoproterozoic and Neoproterozoic,
specially at Åland and the southeast. So-called
Jotnian sediments occur usually together with Ra****vi granites. The
youngest rocks...
- "cataplatform", and a "orthoplatform" at the top. The
Mesoproterozoic Jotnian sediments of the
Baltic area are
examples of a "quasiplatform". The oldest...
