how were magnetite minerals found in NY sate?

They were being mined as iron ore in the turn of the century 1800's, about 9 miles from Anthony's Nose.

is this correct:

Europeans further exploration revealed large deposits of magnetite (Fe3O4) .

plz relpy back

The presence of magnetite minerals in New York State was likely discovered through various methods of mineral exploration. Here's an explanation of the typical process for finding minerals:

1. Geological surveys: Geologists conduct detailed field surveys to study the rocks, formations, and mineral potential of an area. They examine the surface and subsurface geology, collect rock samples, and study the regional geological history.

2. Remote sensing: Techniques like aerial surveys, satellite imaging, and geophysical surveys are used to gather information about the magnetic and electromagnetic properties of the rocks. These methods can help identify areas with potential mineral deposits.

3. Drilling and core sampling: Once potential areas are identified, drilling is conducted to retrieve core samples from specific rock formations. Geologists study these samples to determine their mineral composition, including the presence of magnetite.

4. Geological mapping: Geologists create detailed maps, marking areas where specific minerals occur. This mapping helps to identify trends, patterns, and potential mineral-rich zones.

5. Historical records: Sometimes, knowledge of mineral deposits comes from historical records, such as previous mining activities or reports of mineral finds by local residents.

In the case of magnetite minerals in New York State, geologists likely followed these steps to identify and map areas where magnetite deposits were present. This information can be used for further exploration, mining operations, or scientific research.