1. Valcouroceras is a New York State index fossil. Which mountain-building event

occurred in New York State during the time when Valcouroceras was living in oceans

covering parts of New York State?

1. Alleghenian orogeny

2. Acadian orogeny

3. Taconian orogeny

4. Grenville orogeny

Question

Chemistry

Kaylah Kelley

22 June, 14:09

1. Valcouroceras is a New York State index fossil. Which mountain-building event

occurred in New York State during the time when Valcouroceras was living in oceans

covering parts of New York State?

1. Alleghenian orogeny

2. Acadian orogeny

3. Taconian orogeny

4. Grenville orogeny

+2

Answers (1)

Know the Answer?

Harold Mccall · Answer 1

"Taconian orogeny" mountain-building event occurred in New York State during the time when Valcouroceras was living in oceans covering parts of New York State.

Option: C

Explanation:

A timeframe of mountain construction, which ended 440 million years earlier is known as the Taconic orogeny. A tremendous network of mountains developed from eastern Canada down to what is today the US East Coast Piedmont.

As the mountain range deteriorated during the Silurian and Devonian periods, sediments from the mountain range dispersed across the Appalachians and midcontinental North America of today. It took place when a terrane or sequence of terranes i. e volcanic arcs and microcontinents collide with east North America in a subduction zone that dips east.

1. Valcouroceras is a New York State index fossil. Which mountain-building eventoccurred in New York State during the time when Valcouroceras was living in oceanscovering parts of New York State?1. Alleghenian orogeny2. Acadian orogeny3. Taconian orogeny4. Grenville orogeny

1. Valcouroceras is a New York State index fossil. Which mountain-building event

occurred in New York State during the time when Valcouroceras was living in oceans

covering parts of New York State?

1. Alleghenian orogeny

2. Acadian orogeny

3. Taconian orogeny

4. Grenville orogeny