We appreciate your visit to Lesson 7 Homework Mining past present Keweenaw National Historic Park 10 pts In this homework we will investigate the mineral wealth of the Keweenaw Peninsula. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
A) What is an 'ore'?
An ore is a rock containing economically valuable minerals. These minerals can be extracted from the rock and then processed to get a profit.
B) What metal ore is this region famous for?
Copper
C) What age are the ore rocks?
1.1 billion to 1.8 billion years old.
D) Name & define the 3 classes of ore deposits found here:
1. Native copper deposits are one of the most important types of ore deposits found in the region. These deposits consist of pure, metallic copper that is found in veins. These veins can be several feet thick.
2. Vein deposits are another type of ore deposit found in the region. These deposits are formed when minerals are deposited in fractures or faults in the rock. The minerals are then concentrated by hot water solutions that flow through the fractures.
3. Amygdaloid deposits are a third type of ore deposit found in the region. These deposits are formed in volcanic rocks that have large, almond-shaped cavities called amygdales. Minerals are deposited in these cavities, forming deposits of copper, silver, and other metals.
An ore is a rock containing economically valuable minerals. These minerals can be extracted from the rock and then processed to get a profit. Copper is the metal ore that this region is most known for. The ore rocks are between 1.1 billion to 1.8 billion years old. There are three types of ore deposits found here: native copper deposits, vein deposits, and amygdaloid deposits. Native copper deposits are one of the most important types of ore deposits found in the region. Vein deposits are another type of ore deposit found in the region. Amygdaloid deposits are a third type of ore deposit found in the region. These deposits are formed in volcanic rocks that have large, almond-shaped cavities called amygdales. Minerals are deposited in these cavities, forming deposits of copper, silver, and other metals.
An ore is a rock containing economically valuable minerals. These minerals can be extracted from the rock and then processed to get a profit. Copper is the metal ore that this region is most known for. The ore rocks are between 1.1 billion to 1.8 billion years old. There are three types of ore deposits found here: native copper deposits, vein deposits, and amygdaloid deposits.
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Thanks for taking the time to read Lesson 7 Homework Mining past present Keweenaw National Historic Park 10 pts In this homework we will investigate the mineral wealth of the Keweenaw Peninsula. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
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