Creation of the stack

50 %
50 %
Information about Creation of the stack

Published on March 13, 2014

Author: mrsmithtgs



The Creation of the stack at muriwai


1 – 10mya  Volcanic activity created the Manukau breccia from eruptions of theWaitakere volcano.  Uplift along the Muriwai Helensville fault lifted the headland out of the water.

2 – 1mya  The Prevailing SW wind created waves of average 1.5m.These waves refract around the headland and erode the headland. Weaknesses in the Manukau Breccia conglomerate become cracks due to Hydraulic action.

300000 - 100,000 ya  Due to wave erosion acting on the crack, through the sub-processes of spray splash and wetting and drying, the crack opens wider to form a cave

1000 – 500ya  The process of vegetation growth has weakened the roof of the cave and coupled with continued hydraulic action and spray splash action the cave erodes all the way through the headland to form a sea arch.

5- 400ya  A weakened arch roof due to the wave action and vegetation growth leads to the roof being too weak to support itself, the roof falls in to leave the stack (Motutara Island) standing 20m off Otakamiro Headland.

 Characteristics = what the thing is like; how tall, where it is, what it’s made of.

Add a comment

Related presentations

Related pages

Creation and Management of Catalyst 3750 Switch Stacks - Cisco

This document provides the procedures to create and maintain the Cisco Catalyst 3750 Switch Stacks with the Cisco StackWise feature.
Read more

c++ - Object creation on the stack/heap? - Stack Overflow

The following code creates an object on the stack: Object o; When creating an object on the heap we can use: Object* o; o = new Object(); rather than ...
Read more

c++ - creation of stack using template - Stack Overflow

HI imtrying to implement a stack, which after some research and code combining i had a problem. im still new to this programming course and i have a ...
Read more

Stack Creations

Stack Creations is multichannel marketing company. The company was established in the year 2005 assisting global database for a one-man company to Fortune ...
Read more

Controlling Thread Stack Size at Creation Time

Controlling Thread Stack Size at Creation Time Document #: Nxxxx Date: 2015-09-22 Revises: n/a Reply to: Contents Contents ...
Read more

creation - Is creationism falsifiable? - Christianity ...

Christianity Stack Exchange is a question and answer site for committed Christians, experts in Christianity and those interested in learning more.
Read more

Call stack - Wikipedia, the free encyclopedia

In computer science, a call stack is a stack data structure that stores information about the active subroutines of a computer program.
Read more

Stack-based memory allocation - Wikipedia, the free ...

Stack-based memory allocation This article does not ... stack based allocation is suitable for temporary data or data which is no longer required ...
Read more

creation - What is the true name of our creator ...

I want to know the true name of our creator. Can anyone tell me and show me some evidence written on the bible?
Read more