NEXT WEEKS EVENTS
21st to 27th October 2019
NEXT WEEKS EVENTS
THE FOLLOWING IS AN EXTRACT FROM BRISTOL AND WEST COUNTRY GEOLOGY CALENDARS
MORE DETAILS CAN BE FOUND IN THE BRISTOL AND THE WEST COUNTRY CALENDARS AND ON THE WEB SITES OF THE RELEVANT SOCIETY OR ORGANISATION.
MONDAY 21st
Geostudies - Lecture Series - Ordovician
When
Mon, 21 October, 19:30 – 21:30
Where
Wynstones School, Stroud Road, Whaddon, Gloucester (map)
Description
Geology of the Ordovician Period.
The last Phanerozoic geological period to be named, after a bitter struggle between Murchison and Sedgwick. Lasting from
485 to 444Ma ago, this period saw the enormous radiation of new forms of life and the earliest colonisation of the land by primitive plants “The Great Ordovician Biodiversification Event” . The two halves of Britain were separated by the Iapetus Ocean, but both were tectonically extremely active. The supercontinent of Gondwana drifted across the South Pole, possibly triggering a short and unusual (high CO2) glaciation and the second biggest mass extinction of life at the end of the period. As usual there is considerable debate about aspects of this period.
Starts Mon 16th September for 10 weeks (not 28th Oct nor 4th Nov nor 2nd Dec), until 9th December Held at Wynstones School, Stroud Road, Whaddon, Gloucester from 7.30-9.30pm on Mondays.
Cost £75 (including tea, coffee etc at break time!).
Tuesday 22nd
Wednesday 23rd
Thursday 24th
Friday 25th
Saturday 26th
Sunday 27th
Geostudies - Lecture Series - Ordovician
When
Mon, 21 October, 19:30 – 21:30
Where
Wynstones School, Stroud Road, Whaddon, Gloucester (map)
Description
Geology of the Ordovician Period.
The last Phanerozoic geological period to be named, after a bitter struggle between Murchison and Sedgwick. Lasting from
485 to 444Ma ago, this period saw the enormous radiation of new forms of life and the earliest colonisation of the land by primitive plants “The Great Ordovician Biodiversification Event” . The two halves of Britain were separated by the Iapetus Ocean, but both were tectonically extremely active. The supercontinent of Gondwana drifted across the South Pole, possibly triggering a short and unusual (high CO2) glaciation and the second biggest mass extinction of life at the end of the period. As usual there is considerable debate about aspects of this period.
Starts Mon 16th September for 10 weeks (not 28th Oct nor 4th Nov nor 2nd Dec), until 9th December Held at Wynstones School, Stroud Road, Whaddon, Gloucester from 7.30-9.30pm on Mondays.
Cost £75 (including tea, coffee etc at break time!).
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