Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
31 Cards in this Set
- Front
- Back
Porphoritic rhyolite
|
type:igneous
texture:porphoritic color index:felsic major minerals:potassium feldspar, quartz, biotite, intursive or extrusive: extrusive plutonic or volcanic: volcanic |
|
marble
|
type:metamorphic
foliation?:nonfolitated major minerals:calcite parent rock:limestone meta-environment: heat & contact |
|
gneiss
|
type:metamorphic
foliation?:foliated major minerals: quartz, mica, feldspars parent rock: granite, slate, philite, shist meta-environment: high regional |
|
metaconglomerate (tillite)
|
foliation: nonfoliated
major minerals: various pebbles parent rock: conglomerate meta-environment: heat- contact |
|
andesite
|
type- igneous
texture- porphyritic color index- intermediate major minerals- plag. feldspar, amphibole, biotite intrusive or extrusive- extrusive plutonic or volcanic- volcanic |
|
granite
|
type- igneous
texture- phanitic color index- felsic major minerals- quartz, orthoclase, biotite, plagioclase intrusive or extrusive- intrusive plutonic or volcanic- plutonic |
|
granite pegmitite
|
type- igneous
texture- pegmatitic color index- felsic major minerals- quartz, orthoclase, biotite, plagioclase intrusive or extrusive- intrusive plutonic or volcanic- plutonic |
|
ryolite (tuff)
|
type- igneous
texture- aphanitic color index- felsic major minerals- glass intrusive or extrusive- extrusive plutonic or volcanic- volcanic |
|
basalt
|
type- igneous
texture aphanitic color index- mafic major minerals- olivine, pyroxene, plagioclase, glass intrusive or ex- extrusive plutonic or volcanic- volcanic |
|
diorite
|
type-igneous
texture- phaneritic color index- intermediate major minerals- orthoclase, quartz, plagioclase, biotite, amphibole intrusive or ex- intrusive plutonic or volcanic- volcanic |
|
gabbro
|
type- igneous
texture- phaneritic color index- mafic major minerals- plagioclase, pyroxene, olivine intrusive or ex- intrusive plutonic or volcanic- plutonic |
|
scoria
|
type- igneous
texture- vesicular major minerals- glass in or extrusive- ex plutonic or volcanic- volcanic |
|
pumice
|
type-igneous
texture- vesicular major minerals- glass intrusive or ex- ex plutonic or volcanic- volcanic |
|
obsidian
|
type- igneous
texture- felsic color index- n/a since glass major minerals- glass in or ex- extrusive plutonic or volcanic- volcanic |
|
mica shist
|
type- metamorphic
foliaiton- foliated major minerals- mica parent rock- shale/ slate meta- environment |
|
amphibole shist
|
type- metamorphic
foliation- foliated major minerals- amphibole, mica, quartz parent rock- phylite, slate meta-environment- intermediate regional |
|
quartzite
|
type- metamorphic
folation- non major minerals- quartz parent rock- quartz sandstone meta environment |
|
slate
|
type- metamorphic
floation- foliated major minerals- mica, clay minerals parent rock- shale meta-environment- low regional metamorphism |
|
breccia
|
type- sedimentary
class- clastic texture- angular pebbles major minerals- none, all pebbles are different |
|
coquina
|
type- sedimentary
class- clastic/chem/organic texture- angular shell fragments major minerals- calcite in shell frags |
|
quartz sandstone
|
type- sedimentary
class- clastic texture- fine to medium sand major minerals- quartz |
|
shale
|
type- sedimentary
class- clastic texture- fine grained major minerals- clay minerals |
|
mudstone
|
type- sedimentary
class- clastic texture- fine grained/ silty major minerals- clay minerals |
|
fossiliferous lime stone
|
type- sedimentary
class- clastic/chem/organic texture- fossil/ angular fragments major minerals- clacite in frags |
|
dolostone
|
type- sedimentary
class chemical texture- fine grained major minerals- dolomite (calcite and magnesium~barely fizzes b/c of trace amounts of calcite) |
|
limestone
|
type- sedimentary
class- chemical texture- fine to med. fragments major minerals- calcite |
|
coal
|
type- sedimentary
class organic texture- very fine grained major minerals- none- made from carbon |
|
oolitic limestone
|
type- sedimentary
class- chemical texture- coarse sand sized ooids (round) major minerals- calcite *fizzes in acid |
|
phylite
|
type- metamorphic
foliation- foliated major minerals- garnet, quartz, mica parent rock- slate/shale meta- environment- intermediate heat/pressure = regional |
|
arkose sandstone
|
type- sedimentary
class- clastic texture- angular coarse sized pebbles major minerals- rock fragments |
|
conglomerate
|
type- sedimentary
class- clastic texutre- large round pebble sized major minerals- rock fragments mainly |