Test
Sin título
Preguntas del test (4)
1What are the characteristics of igneous rocks?
- AFragmental texture
- BCrystalline texture with interlocking crystals in a mosaic
- CQuartz, plagioclase and potash felspar, hornblende, augite, olivine, micas (muscovite and biotite)
- DQuartz, potash feldspar, calcite, clay minerals, rock fragments
- EQuartz, plagioclase and potash feldspar, calcite, micas (muscovite and biotite), garnet, Al3SiO5 polymorphs
- FFossils present
- GNo fossils present
- HOccasionally fossils, if present heavily deformed
- INo preferred alignment
- JAlignment of crystals, sometimes shows foliation
2The geological time scale from biggest to smallest is as follows:
Eon
Era
Period
Epoch- AVerdadero
- BFalso
3The type of rock forming minerals can be identified which of the following characteristics?
- ALustre
- BReaction with acid
- CSpecific gravity
- DCleavage and fracture
- EHabit
- FColour
- GHardness
- HAge
4Crystallisation, partial melting, magma accumulation and intrusions all happen to what rock type?
- AIgneous
- BMetamorphic
- CSedimentary
Información
- Descripción
- Test sobre Sin título, creado por Katy Thompson el 18/05/2016.
- Autor
- Katy Thompson
- Idioma
- English
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