QAPF Streckeisen
Free App
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About QAPF Streckeisen
QAPF Streckeisen is a geology application that allows you to classificate igneous rocks by modal analysis, either these are volcanic or plutonic. Just entering percentage values (%) in the required fields Q (quartz), A (alkali feldspar), P (plagioclase) and F (fooids), the application will make the corresponding recalculation of 100% and place the sample within any area of Streckeisen triangle.
With just a click you will know the name of your rock.
Available for Android and other smartphones.
With just a click you will know the name of your rock.
Available for Android and other smartphones.
All Application Badges
Free
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downl.
Android
2.3+
2.3+
Bug
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buster
Android app
App History & Updates
What's Changed
This new version of the Geology QAPF Streckeisen app has added new features and fixed some issues from the previous version.
✓Igneous rocks classification for plutonics and volcanics
✓New zoom tool that allows you to maximaze the view of the triangle
✓When zoom it, you can move the triangle all over the page
✓Automatic recalculation of the input data (mineral percentage) to 100%
✓Black point will indicate the classified rock according to the input data
✓Very helpful when going to field trips
This new version of the Geology QAPF Streckeisen app has added new features and fixed some issues from the previous version.
✓Igneous rocks classification for plutonics and volcanics
✓New zoom tool that allows you to maximaze the view of the triangle
✓When zoom it, you can move the triangle all over the page
✓Automatic recalculation of the input data (mineral percentage) to 100%
✓Black point will indicate the classified rock according to the input data
✓Very helpful when going to field trips
More downloads QAPF Streckeisen reached 5 000 - 10 000 downloads
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