Environmental factors for around 426 million years ago in the future Voyage

Rock Name
Lower Ludlow Shales

Lithology (appearance)
Calcareous silty mudstones and siltstones

Period
Silurian

How old
Around 426 million years

Environment  of rock formation
Shallow warm sea on continental shelf. Ash from distant volcanoes.

Climate
Warm tropical / sub-tropical

Latitude
32′ S of Equator

Oxygen as percentage of atmosphere
17% (21% today)

Carbon Dioxide as parts per million of atmosphere composition
3300ppm (around 415ppm today and rising)

Maximum day time temperatures
30’C

Minimum night time temperature
15’C

Sea temperature
24’C

Weather risk
Earthquakes associated with plate collision – risk of underwater sediment slides

Midday Sun
High in northern sky

UV index
7

Earthquake risk (scale 1 low risk to 9 high risk)
9

Tectonic
Continental plate collision to west

Volcano risk
Ash falls

Top predator
Sharks

Animal Life
Rich marine life

Plant Life
Primitive land plants

Humidity

Rainfall

Wind
Light winds mainly from SE

Day length
21.3 hours

Days in year
420