Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
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Niagara Gorge section 1, DeCew Fm. (44.2 - 45.3 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | DeCew | interval 44.2 - 45.3 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, DeCew Fm. (46.3 - 47.2 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | DeCew | interval 46.3 - 47.2 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, DeCew Fm. (47.2 - 47.7 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | DeCew | interval 47.2 - 47.7 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Gasport Fm. (47.7 - 49.0 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Gasport | interval 47.7 - 49.0 m. The Gasport Fm. spans the zones Ozarkodina sagitta sagitta, and the Ozarkodina? krassa, and also the local stages Sheinwood and Homer. It is not clear where each particular sample interval falls in these. | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Gasport Fm. (49.0 - 50.2 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Gasport | interval 49.0 - 50.2 m. The Gasport Fm. spans the zones Ozarkodina sagitta sagitta, and the Ozarkodina? krassa, and also the local stages Sheinwood and Homer. It is not clear where each particular sample interval falls in these. | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Goat Island Fm. (62.0 - 62.8 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Goat Island | interval 62.0 - 62.8 m. | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Goat Island Fm. (62.8 - 64.0 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Goat Island | interval 62.8 - 64.0 m. | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Goat Island Fm. (64.0 - 65.2 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Goat Island | interval 64.0 - 65.2 m. | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Goat Island Fm. (65.2 - 66.8 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Goat Island | interval 65.2 - 66.8 m. | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Rockway Mbr.; 21.9 - 22.6 m) | Kleffner M. A. (1991) | Irondequoit Limestone - Rockway | interval 21.9-22.6 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Rockway Mbr.; 22.6 - 23.4 m) | Kleffner M. A. (1991) | Irondequoit Limestone - Rockway | interval 22.6-23.4 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Rockway Mbr.; 23.4 - 24.3 m) | Kleffner M. A. (1991) | Irondequoit Limestone - Rockway | interval 23.4-24.3 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Rockway Mbr.; 24.3 - 24.6 m) | Kleffner M. A. (1991) | Irondequoit Limestone - Rockway | interval 24.3-24.6 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Rockway Mbr.; 26.7 - 27.5 m) | Kleffner M. A. (1991) | Irondequoit Limestone - Upper | interval 26.7 - 27.5 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Upper Mbr.; 24.6 - 25.0 m), | Kleffner M. A. (1991) | Irondequoit Limestone - Upper | interval 24.6-25.0 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Upper Mbr.; 25.0 - 25.9 m), | Kleffner M. A. (1991) | Irondequoit Limestone - Upper | interval 25.0-25.9 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Irondequoit Limestone Fm. (Upper Mbr.; 25.9 - 26.7 m), | Kleffner M. A. (1991) | Irondequoit Limestone - Upper | interval 25.9-26.7 m | dolomite | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Rochester Fm. (35.8 - 37.0 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Rochester Shale | interval 35.8 - 37.0 m | "limestone" | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Rochester Fm. (37.0 - 38.2 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Rochester Shale | interval 37.0 - 38.2 m | "limestone" | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Rochester Fm. (39.5 - 40.7 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Rochester Shale | interval 39.5 - 40.7 m | "limestone" | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Rochester Fm. (40.7 - 41.9 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Rochester Shale | interval 40.7 - 41.9 m | "limestone" | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Rochester Fm. (41.9 - 43.0 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Rochester Shale | interval 41.9 - 43.0 m | "limestone" | 433.4 - 427.4 Ma Silurian |
Niagara Gorge section 1, Rochester Fm. (43.0 - 44.2 m), Niagara Falls, Ontario | Kleffner M. A. (1991) | Rochester Shale | interval 43.0 - 44.2 m | "limestone" | 433.4 - 427.4 Ma Silurian |