Chapter 17: Problem 18

What is a talik? Where might you expect to find taliks, and to what depth do they occur?

Short Answer

Expert verified

A talik is an area of unfrozen ground found within a region of permafrost. They can typically be found beneath bodies of water in cold, permafrost regions (like lakes, rivers, or seas). Their depth can range from a few meters to a few hundred meters, depending on factors such as climate, the size of the body of water above the talik, and the thickness of the surrounding permafrost.

Step by step solution

Define Talik

A talik is an unfrozen section in an area of permafrost. It's where groundwater remains liquid, even when surrounding ground is frozen. It's crucial to know this definition before progressing to where they might be found.

Identify Locations of Talik

Taliks usually occur in areas of active permafrost melting, for example, beneath lakes, rivers or seas within permafrost regions. In these regions, water makes the ground act as a kind of insulator, which prevents it from freezing fully. Thus, lakes, rivers, or bodies of water in cold regions are the most common places you'd expect to find taliks.

Determine Talik's Depth

The depth of a talik varies based on several factors. These factors include the overall thickness of the permafrost, the size of the body of water above it, and the region's climate. However, generally, taliks can occur several meters to several hundred meters beneath the surface.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Geography Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

What is a talik? Where might you expect to find taliks, and to what depth do they occur?

Short Answer

Step by step solution

Define Talik

Identify Locations of Talik

Determine Talik's Depth

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Geography Textbooks

Global Resource Management

Dynamic Landscapes

Energy Security

Sustainable Urban Development

Glaciated Landscapes

Globalisation

Study anywhere. Anytime. Across all devices.