Plate boundary Type Example A. Oceanic Divergent F. San Andreas fault B. Continental Divergent G. Himalaya C. Oceanic-Continental convergence H. Mid Atlantic Ridge D. Continent-Continent convergence I. East African Rift E. Transform J. Andes
Plate Boundary Identification
This question requires matching different types of tectonic plate boundaries with their corresponding geological examples.
Boundary Type and Example Matches
We need to identify the correct pairing for each plate boundary type:
- A. Oceanic Divergent: Characterized by seafloor spreading. The Mid Atlantic Ridge (H) is a classic example.
- B. Continental Divergent: Occurs when continental crust splits apart. The East African Rift (I) exemplifies this.
- C. Oceanic-Continental convergence: An oceanic plate subducts beneath a continental plate, often forming volcanic mountain ranges. The Andes (J) are formed this way.
- D. Continent-Continent convergence: Two continental plates collide, creating large mountain ranges. The Himalaya (G) is a prime example.
- E. Transform: Plates slide horizontally past each other. The San Andreas fault (F) is a well-known transform boundary.
Correct Pairings Summary
Based on the analysis, the correct pairings are:
- A – H
- B – I
- C – J
- D – G
- E – F
This set of pairings matches Option 1.
| Boundary Type (Question Letter) | Correct Example (Option Letter) | Example Name |
|---|---|---|
| A. Oceanic Divergent | H | Mid Atlantic Ridge |
| B. Continental Divergent | I | East African Rift |
| C. Oceanic-Continental convergence | J | Andes |
| D. Continent-Continent convergence | G | Himalaya |
| E. Transform | F | San Andreas fault |
Important Questions from Plate Tectonics
- The Paleo-Tethys Sea once separated
- Andean-type mountain belts form in
- Which of the following rock suits generally characterizes a plate boundary?
- Which of the following processes is not related to plate tectonics?
The above diagram shows a schematic planar configuration of three tectonic plates P-1, P-2 and P-3 and two plate boundaries at a spreading ridge (MOR) and subduction zone. A-B-C is a 1000km long hot spot track formed over a hotspot (HS) and for a period of 40 Myr. The ages of the volcanoes on the track would yield which one of the following relationships against their distances from the current location of the hotspot?
