Registered in England and Wales company # 03449181.
© 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.
PETROG is a wholly owned product of Conwy Valley Systems Limited.
PETROG and the PETROG logo are trademarks of Conwy Valley Systems Limited.
The ID818 stepping stage is a proprietary design owned by Conwy Valley Systems Limited.
Conwy Valley Systems Limited is a company registered in England and Wales, registered number 03449181, registered in 1995. The company is wholly owned by its directors.
The company's registered address is :Wells House,12 Hawes Drive, Deganwy, Conwy UK. LL31 9BW, United Kingdom.
Conwy Valley Systems was established in 1997 by Dr Barrie Wells, Mark Gorst, both experienced geoscience data analysts and software developers, and the petrographer David Kitson. As well as PETROG, Conwy Valley Systems provide a range of other software and data management services.
PETROG was conceived and developed by Conwy Valley Systems to fill the need for a digital petrography system.
In 2001 Conwy Valley Systems developed a digitally controlled microscope slide stepping stage for use with fixed or rotary microscope stages to replace the traditional mechanical stepping stages, and to give greater accuracy and data coverage.
PETROG continues to be developed and now includes support for a number of digital microscope cameras.
PetrogLite has been added to the product range for those who wish to use the stepping stage to do point counting without images or data analysis.
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|Academic and Research|
|Papers Referencing PETROG|
|Who Uses Petrog ?|
|Upgrade from PetrogLite|
|Custom Work Flow and Protocols|
|Data Capture & Analysis|
|Data : Storage & Exchange|
|Area of Interest|
|Set Area of Interest|
|Compositional Analysis Methodology|
|Qualifiers and Relationships|
|Microporosity and XRD|
|SteppingStage Manual Control|
|Compositional Data Entry|
|Textural Data Capture|
|Quantitative Composition Data Entry|
|Textural and Compositional Data Entry|
|Composition Data Capture|
|Colour Space Analysis|
|Grain Size Annotation|
|Data Editing and Review|
|Point counting Application|
|Compositional Data Entry Image|
|Quantitative Composition Summary|
|Concentric Pie Chart|
|Grain Size Analysis|
|Where is Petrog ?|
|Replacing a point counter|
|10 years of the SteppingStage|
|PETROG 4 Installation|
|The Imaging Source Installation|
|Zeiss (Axiocam) Installation|
|Zeiss (ICc) Installation|
|Installation With No Camera|
|PETROG 3 Upgrade|
|PETROG 3 Installation|
|PetrogLite 3 Upgrade|
|PetrogLite 3 Installation|
|Windows 7 Installation|
|Control Box Chip Upgrade (2009)|
|USB - Serial connection|
|Nikon Small World 2013|