Title: EARLY PALEOZOIC EVENTS
1EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Silurian named after Silures, an ancient
tribe from Wales named by Roderick Murchison
(1830s)
2EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Laurentia collides with Baltica closing the
northen branch of the Iapetus Ocean and forming
the "Old Red Sandstone" continent.
3EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
4EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
5EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY North America
6EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
7EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Resistant Lockport Dolomite Niagara Falls Part
of Tippecanoe Sequence
8EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
9EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin
10EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin
11EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin
12EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin Barrier reefs developed on
margins Patch or pinnacle reefs on inside
margin of basin Reservoir rocks for petroleum
13EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin Depositional
environments Water circulation patterns
14EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin
15EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin
16EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin
17EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin Depositional
environments Water circulation patterns
18EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin Barred evaporite basin
19EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin Salt deposits
20EARLY PALEOZOIC EVENTS
SILURIAN PALEOGEOGRAPHY
Michigan Basin Salt deposits
21EARLY PALEOZOIC EVENTS
SILURIAN PALEOCLIMATE