e-mail :

Registered in England and Wales company # 03449181.
 This website does not use cookies.

 © Copyright: Conwy Valley Systems Limited  2000-2017.

Conwy Valley Systems Limited,

Wells House, 12, Hawes Drive,

Deganwy, Conwy, LL31 9BW, United Kingdom.

VAT# GB 741 5190 48

A Geoscience Wales  founding member.


Compositional Data

Compositional Data Capture

Compositional data can be acquired through either estimation, based on visual estimation charts, or quantitatively, through the point- counting (modal analysis) interface.

The number of points in a count  can be specified at the petrographers discretion, which will then populate the Area of Interest with points, distributed in a grid system.

Within PETROG compositional data is subdivided into 8 analytical classes:

Each data in these classes may be fully customised as TickLists and/or  HotKeys.

In addition Keyboard mapping schemes can be implemented to assign compositions to the individual keys of a Keyboard.