ii
|
single rocks; stones [petrology; petrography; lithology] ≈ DDC 552 |
ii79C
|
texture; microstructure |
ii79Cc
|
crystalline texture |
ii79Cca
|
phaneritic texture |
ii79Ccf
|
foliated texture |
ii79Ccp
|
porphyritic texture |
ii79Cf
|
fragmental texture |
ii79Cfc
|
clastic texture |
ii79Cfi
|
bioclastic texture |
ii79Cfp
|
pyroclastic texture |
ii79Cn
|
aphanitic texture |
ii79Cv
|
glassy texture |
ii7C
|
grain size; particle size |
ii7Cb
|
large boulders |
ii7Cc
|
boulders |
ii7Cd
|
cobbles |
ii7Cf
|
coarse gravel |
ii7Cg
|
medium gravel |
ii7Ci
|
fine gravel |
ii7Cɭ
|
coarse sand |
ii7Cm
|
medium sand |
ii7Cn
|
fine sand |
ii7Cr
|
coarse silt |
ii7Cs
|
medium silt |
ii7Ct
|
fine silt |
ii7Cy
|
clay |
iii
|
igneous rocks; magmatic rocks; eructive rocks ↞ iak |
iii9D
|
alkali-silica content |
iii9Df
|
felsic |
iii9Di
|
intermediate |
iii9Dm
|
mafic |
iii9Do
|
ultramafic |
iii9Dq
|
alkalic |
iiibWj
|
intrusive rocks; plutonic rocks |
iiib
|
quartzolites |
iiibzg
|
quartz-rich granitoids |
iiic
|
granites |
iiich
|
H-type granites; hybrid granites |
iiici
|
I-type granites; igneous protoliths |
iiicm
|
M-type granites; mantle derived granites |
iiicn
|
A-type granites; anorogenic granites |
iiics
|
S-type granites; sedimentary protoliths |
iiiczd
|
granodiorites |
iiid
|
diorites |
iiie
|
syenites |
iiif
|
monzonites |
iiig
|
gabbros |
iiih
|
anorthosites |
iiihzs
|
foidolites |
iiii
|
peridotites |
iiiid
|
dunites |
iiiif
|
wehrlites |
iiiih
|
harzburgites |
iiiiɭ
|
lherzolites |
iiikWɭ
|
hypabyssal rocks; subvolcanic rocks |
iiik
|
diabases; dolerites; microgabbros |
iiimWy
|
effusive rocks; volcanic rocks |
iiim
|
rhyolites |
iiin
|
trachytes |
iiio
|
dacites |
iiiq
|
andesites |
iiir
|
basaltic andesites |
iiis
|
basalts |
iiise
|
tholeiitic basalts |
iiisem
|
mid-ocean ridge basalts; MORBs |
iiish
|
high-alumina basalts |
iiisk
|
alkali basalts |
iiisn
|
boninites |
iiit
|
komatiites |
iiiu
|
pumices; pumicites |
iiiv
|
scorias |
iik
|
pyroclastic rocks; pyroclastics |
iikb
|
agglomerates; pyroclastic breccias |
iikf
|
lapilli tuffs; lapillistones |
iiki
|
coarse ash tuffs |
iikn
|
fine ash tuffs |
iim
|
metamorphic rocks ↞ iam |
iimg
|
gneisses |
iimɭ
|
slates |
iimm
|
marbles |
iimp
|
amphibolites |
iimr
|
granulites |
iims
|
green schists |
iimt
|
blue schists |
iimu
|
quartzites ↞ ibstb quartz |
iimy
|
zeolites |
iis
|
sedimentary rocks ↞ ian |
iisbWc
|
rudites |
iisbWm
|
clastic rocks |
iisb
|
breccias |
iisc
|
conglomerates |
iisd
|
sandstones; arenites |
iisdar
|
arenites |
iisdaw
|
wackes |
iisdb
|
quartz sandstones |
iisdf
|
feldspathic sandstones |
iisdɭ
|
lithic sandstones |
iish
|
mudrocks; lutites; shales |
iishi
|
siltstones |
iishm
|
mudstones |
iishy
|
claystones |
iisɭWn
|
carbonate rocks ↞ ibm carbonate minerals |
iisɭWs
|
biochemical sedimentary rocks |
iisɭ
|
limestones |
iisɭb
|
boundstones |
iisɭf
|
framestones |
iisɭi
|
binstones |
iisɭk
|
bafflestones |
iisɭm
|
rudstones |
iisɭo
|
floatstones |
iisɭq
|
grainstones |
iisɭt
|
packstones |
iisɭw
|
wackestones |
iisɭy
|
carbonate mudstones |
iism
|
dolostones; dolomite rocks |
iiso
|
coal |
iisoe
|
peat |
iisog
|
lignite |
iisok
|
sub-bituminous coal |
iisom
|
bituminous coal |
iisos
|
steam coal |
iisot
|
anthracite |
iisr
|
chert |
iistWv
|
chemical sedimentary rocks |
iist
|
oolitic limestones |
iisv
|
evaporite rocks |
Connected classes: |
imb
|
plutons ↞ iii |
imy
|
flysches ↞ iis |
r5f
|
lithic technology; Stone Age ↞ ii vdb |
r9e
|
stone ↞ ii |
r9f
|
nonmetallic mineral product ↞ iis |
r9pc
|
coal ↞ iiso |
rtcg
|
ceramics and glass crafts ↞ iis |