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Tentaculitida (1)
-
-
Porifera
-
Demospongea (1)
-
Stromatoporoidea (3)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Archaediscidae (2)
-
Endothyra (1)
-
-
Miliolina
-
Miliolacea
-
Quinqueloculina (2)
-
-
-
Rotaliina
-
Globigerinacea (1)
-
Nodosariacea
-
Nodosariidae
-
Lenticulina (1)
-
-
-
Rotaliacea
-
Ammonia
-
Ammonia beccarii (1)
-
-
Elphidium
-
Elphidium excavatum (2)
-
-
Nummulitidae
-
Nummulites
-
Operculina (1)
-
-
-
Rotalia (1)
-
-
-
Textulariina
-
Lituolacea
-
Lituolidae
-
Haplophragmoides (1)
-
-
Trochammina (1)
-
-
-
-
Radiolaria (7)
-
-
Vermes
-
Annelida (4)
-
Polychaeta
-
Serpulidae (3)
-
-
-
-
Metazoa (4)
-
microfossils
-
Charophyta
-
Characeae (1)
-
-
Chitinozoa (13)
-
Conodonta
-
Gnathodus (2)
-
Gondolella (1)
-
Idiognathodus (2)
-
Ozarkodina (1)
-
Streptognathodus (1)
-
-
Fusulinina
-
Archaediscidae (2)
-
Endothyra (1)
-
-
problematic microfossils (7)
-
-
palynomorphs
-
acritarchs
-
Hystrichosphaeridae (1)
-
-
Chitinozoa (13)
-
Dinoflagellata
-
Hystrichosphaeridae (1)
-
-
megaspores (4)
-
miospores
-
pollen (40)
-
-
-
Plantae
-
algae
-
calcareous algae (1)
-
Chlorophyta
-
Charophyta
-
Characeae (1)
-
-
Chlorophyceae
-
Dasycladaceae (3)
-
-
Tasmanites (1)
-
-
Coccolithophoraceae
-
Coccolithus (2)
-
Emiliania
-
Emiliania huxleyi (1)
-
-
Gephyrocapsa
-
Gephyrocapsa oceanica (1)
-
-
-
diatoms (4)
-
nannofossils (13)
-
Pyrrhophyta (2)
-
Rhodophyta (1)
-
-
Pteridophyta
-
Filicopsida
-
Azolla (1)
-
Pecopteris (2)
-
-
Lycopsida
-
Lepidodendron (1)
-
Sigillaria (1)
-
Stigmaria (1)
-
-
Sphenopsida
-
Equisetales
-
Calamites (1)
-
-
Sphenophyllum (1)
-
-
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae
-
Alnus (2)
-
Betula (2)
-
Ericaceae (1)
-
Quercus (2)
-
Ulmus (1)
-
-
Monocotyledoneae
-
Gramineae (2)
-
Palmae (1)
-
-
-
Gymnospermae
-
Bennettitales (1)
-
Caytoniales (1)
-
Coniferales
-
Pinaceae
-
Pinus (2)
-
-
-
Cordaitales
-
Cordaites (2)
-
-
Cycadales (1)
-
Dadoxylon (2)
-
Ginkgoales
-
Ginkgo (1)
-
-
Pteridospermae
-
Neuropteris (2)
-
-
-
-
-
problematic fossils
-
problematic microfossils (7)
-
-
Pterobranchia (3)
-
thallophytes (15)
-
tracks (21)
-
trails (1)
-
-
geochronology methods
-
(U-Th)/He (1)
-
Ar/Ar (24)
-
exposure age (2)
-
fission-track dating (24)
-
infrared stimulated luminescence (1)
-
K/Ar (30)
-
Lu/Hf (2)
-
optical mineralogy (1)
-
optically stimulated luminescence (3)
-
paleomagnetism (65)
-
Pb/Pb (5)
-
racemization (1)
-
radiation damage (1)
-
Rb/Sr (34)
-
Re/Os (2)
-
sclerochronology (1)
-
Sm/Nd (11)
-
Sr/Sr (2)
-
tephrochronology (1)
-
Th/U (4)
-
thermochronology (4)
-
tree rings (3)
-
U/Pb (69)
-
U/Th/Pb (1)
-
uranium disequilibrium (3)
-
-
geologic age
-
Anthropocene (1)
-
Cenozoic
-
Bronze Age (3)
-
Iron Age (1)
-
middle Cenozoic (1)
-
Quaternary
-
Anglian (5)
-
Holocene
-
Flandrian (2)
-
lower Holocene (3)
-
Middle Ages (4)
-
middle Holocene (1)
-
Neoglacial (1)
-
Neolithic (3)
-
upper Holocene
-
Roman period (5)
-
-
-
lower Quaternary (1)
-
middle Quaternary (1)
-
Pleistocene
-
lower Pleistocene (5)
-
middle Pleistocene
-
Cromerian (2)
-
-
Saalian (2)
-
upper Pleistocene
-
Devensian
-
upper Devensian (10)
-
-
Eemian (1)
-
Hoxnian (4)
-
Ipswichian (7)
-
Weichselian
-
Loch Lomond Stade (3)
-
upper Weichselian
-
Younger Dryas (2)
-
-
-
Wisconsinan (1)
-
-
-
upper Quaternary (6)
-
-
Stone Age
-
Neolithic (3)
-
Paleolithic
-
Acheulian (1)
-
lower Paleolithic (1)
-
-
-
Tertiary
-
lower Tertiary (3)
-
Neogene
-
Capistrano Formation (1)
-
Miocene
-
lower Miocene (1)
-
middle Miocene
-
Serravallian (1)
-
-
upper Miocene
-
Tortonian (2)
-
-
-
Pliocene
-
Cimmerian (1)
-
lower Pliocene (1)
-
middle Pliocene (1)
-
upper Pliocene (6)
-
-
-
Paleogene
-
Eocene
-
Bracklesham Group (8)
-
Green River Formation (3)
-
lower Eocene
-
Cuisian (1)
-
Sparnacian (2)
-
Willwood Formation (1)
-
Ypresian
-
London Clay (45)
-
-
-
middle Eocene
-
Barton Clay (7)
-
Bartonian (6)
-
Lutetian (6)
-
-
upper Eocene
-
Ludian (1)
-
Priabonian (2)
-
-
-
lower Paleogene (2)
-
Oligocene
-
Bembridge Marls (2)
-
Boom Clay (1)
-
lower Oligocene (9)
-
upper Oligocene
-
Chattian (1)
-
-
-
Paleocene
-
lower Paleocene
-
Danian (3)
-
K-T boundary (4)
-
-
middle Paleocene
-
Selandian (1)
-
-
upper Paleocene
-
Thanetian (6)
-
-
-
Paleocene-Eocene Thermal Maximum (2)
-
Wasatch Formation (1)
-
-
-
upper Cenozoic (3)
-
-
Coal Measures (46)
-
Dalradian (22)
-
Laurentide ice sheet (1)
-
Mesozoic
-
Carrara Marble (1)
-
Cretaceous
-
Hue Shale (2)
-
Lower Cretaceous
-
Albian
-
lower Albian (2)
-
upper Albian (3)
-
-
Aptian (11)
-
Barremian (16)
-
Berriasian (9)
-
Gault Clay (7)
-
Hauterivian (9)
-
Mowry Shale (1)
-
Purbeckian (5)
-
Speeton Clay (13)
-
Valanginian (7)
-
Wealden (27)
-
-
Lower Greensand (19)
-
Middle Cretaceous (3)
-
Potomac Group (1)
-
Upper Cretaceous
-
Campanian
-
upper Campanian (1)
-
-
Cenomanian
-
Dunvegan Formation (1)
-
lower Cenomanian (1)
-
upper Cenomanian (3)
-
-
Coniacian
-
lower Coniacian (1)
-
-
K-T boundary (4)
-
Maestrichtian (3)
-
Moreno Formation (1)
-
Santonian (4)
-
Senonian (15)
-
Turonian
-
lower Turonian (4)
-
middle Turonian (1)
-
upper Turonian (1)
-
-
-
Weald Clay (3)
-
-
Jurassic
-
Carmel Formation (1)
-
Ferrar Group (1)
-
Heather Formation (2)
-
Lower Jurassic
-
Dunlin Group (2)
-
Hettangian (15)
-
lower Liassic (24)
-
middle Liassic (12)
-
Pliensbachian (21)
-
Portland Formation (4)
-
Sinemurian (17)
-
Toarcian
-
lower Toarcian (5)
-
-
Triassic-Jurassic boundary (8)
-
upper Liassic (29)
-
-
Middle Jurassic
-
Aalenian (11)
-
Bajocian
-
Brent Group (13)
-
Broom Formation (3)
-
Etive Formation (2)
-
Ness Formation (5)
-
Rannoch Formation (5)
-
Tarbert Formation (3)
-
-
Bathonian
-
Great Oolite Group (6)
-
-
Callovian (20)
-
Dogger (6)
-
-
Opalinus Clay (1)
-
Oxford Clay (39)
-
Upper Jurassic
-
Entrada Sandstone (2)
-
Fulmar Formation (5)
-
Haynesville Formation (1)
-
Kimmeridge Clay (46)
-
Kimmeridgian (22)
-
Morrison Formation (1)
-
Oxfordian
-
middle Oxfordian (2)
-
upper Oxfordian (1)
-
-
Portlandian (12)
-
Tithonian (4)
-
-
-
lower Mesozoic (1)
-
Navajo Sandstone (1)
-
Statfjord Formation (1)
-
Triassic
-
Lower Triassic
-
Bunter (15)
-
Induan (1)
-
Permian-Triassic boundary (3)
-
Scythian (1)
-
-
Middle Triassic
-
Anisian (3)
-
Ladinian (1)
-
-
Sherwood Sandstone (46)
-
Upper Triassic
-
Carnian (3)
-
Keuper (6)
-
Mercia Mudstone (36)
-
Norian (1)
-
Rhaetian
-
Penarth Group (18)
-
-
Triassic-Jurassic boundary (8)
-
-
-
upper Mesozoic (1)
-
-
MIS 11 (1)
-
MIS 5 (2)
-
MIS 6 (1)
-
Moldanubian (1)
-
Paleozoic
-
Berea Sandstone (1)
-
Cambrian
-
Acadian (4)
-
Lower Cambrian
-
Terreneuvian (1)
-
Tommotian (1)
-
-
Middle Cambrian
-
Burgess Shale (3)
-
Wheeler Formation (2)
-
-
Upper Cambrian
-
Furongian
-
Paibian (1)
-
-
Goldenville Formation (1)
-
Steptoean (1)
-
-
-
Carboniferous
-
Avonian (3)
-
Culm (2)
-
Hale Formation (1)
-
Lower Carboniferous
-
Asbian (14)
-
Dinantian (89)
-
-
Middle Carboniferous (4)
-
Mississippian
-
Barnett Shale (1)
-
Bear Gulch Limestone Member (1)
-
Harrodsburg Limestone (1)
-
Lower Mississippian
-
Chouteau Limestone (1)
-
Cuyahoga Formation (1)
-
Kinderhookian (1)
-
Osagian (2)
-
Tournaisian (14)
-
-
Madison Group (1)
-
Middle Mississippian
-
Visean
-
Great Scar Limestone (2)
-
upper Visean (4)
-
-
-
Upper Mississippian
-
Chesterian (2)
-
Heath Formation (1)
-
Meramecian (1)
-
Serpukhovian (9)
-
-
Windsor Group (1)
-
-
Namurian (63)
-
Pennsylvanian
-
Lower Pennsylvanian
-
Bashkirian (3)
-
Morrowan (1)
-
-
Mansfield Formation (1)
-
Middle Pennsylvanian
-
Moscovian (1)
-
-
Morien Group (1)
-
Upper Pennsylvanian
-
Virgilian
-
Plattsmouth Limestone Member (1)
-
-
-
-
Silesian (4)
-
Upper Carboniferous
-
Millstone Grit (20)
-
Stephanian (10)
-
Westphalian (65)
-
-
-
Devonian
-
Lower Devonian
-
Dittonian (4)
-
Emsian (2)
-
Gedinnian (1)
-
Lochkovian (4)
-
Oriskany Sandstone (1)
-
Pragian (1)
-
Shap Granite (13)
-
Siegenian (4)
-
-
Middle Devonian
-
Eifelian (2)
-
Givetian (2)
-
Moscow Formation (1)
-
Onondaga Limestone (1)
-
-
Old Red Sandstone (44)
-
Upper Devonian
-
Famennian
-
upper Famennian (1)
-
-
Frasnian (4)
-
Sonyea Group (1)
-
-
Upper Old Red Sandstone (1)
-
-
Downtonian (7)
-
Helderberg Group (1)
-
Leinster Granite (3)
-
lower Paleozoic (42)
-
middle Paleozoic (3)
-
New Albany Shale (1)
-
Ordovician
-
Lower Ordovician
-
Arenigian
-
Ballantrae Complex (7)
-
-
Floian (1)
-
Manx Group (5)
-
Tremadocian (32)
-
-
Martinsburg Formation (1)
-
Meguma Group (4)
-
Middle Ordovician
-
Dapingian (1)
-
Darriwilian (6)
-
Llandeilian (10)
-
Llanvirnian (21)
-
-
Skiddaw Slates (25)
-
Tetagouche Group (1)
-
Trenton Group (1)
-
Upper Ordovician
-
Ashgillian (26)
-
Caradocian
-
Borrowdale Volcanic Group (32)
-
-
Edenian
-
Eden Shale (1)
-
-
Hirnantian (6)
-
Katian (6)
-
Sandbian (6)
-
Trentonian (1)
-
-
-
Permian
-
Guadalupian
-
Capitanian (1)
-
Grayburg Formation (1)
-
-
Lower Permian
-
Leman Sandstone Formation (11)
-
Wichita Group (1)
-
-
Rotliegendes (16)
-
Upper Permian
-
Cadeby Formation (6)
-
Lopingian
-
Changhsingian (1)
-
Wuchiapingian (1)
-
-
Permian-Triassic boundary (3)
-
Zechstein (29)
-
-
-
Silurian
-
Lockport Formation (1)
-
Lower Silurian
-
Llandovery
-
Aberystwyth Grits (10)
-
Aeronian (5)
-
Rhuddanian (4)
-
Telychian (7)
-
-
Wenlock
-
Homerian (3)
-
Much Wenlock Limestone (2)
-
Sheinwoodian (1)
-
-
-
Middle Silurian (4)
-
Upper Silurian
-
Ludlow
-
Gorstian (2)
-
Ludfordian (3)
-
-
Pridoli (8)
-
-
-
Tensleep Sandstone (1)
-
upper Paleozoic
-
Kiaman Superchron (1)
-
Pictou Group (1)
-
-
Woodford Shale (1)
-
-
Phanerozoic (15)
-
Precambrian
-
Archean (6)
-
Lewisian Complex (1)
-
upper Precambrian
-
Proterozoic
-
Lewisian (2)
-
Mesoproterozoic
-
Belt Supergroup (1)
-
Laxfordian (1)
-
-
Neoproterozoic
-
Brioverian (1)
-
Cryogenian (1)
-
Ediacaran (12)
-
Infracambrian (1)
-
Marinoan (1)
-
Moinian (1)
-
Sturtian (2)
-
Torridonian (2)
-
Vendian (7)
-
-
Paleoproterozoic (1)
-
Windermere System (2)
-
-
-
-
Rhenohercynian (5)
-
-
igneous rocks
-
extrusive rocks (4)
-
igneous rocks
-
feldspathoid rocks (1)
-
granophyre (9)
-
hypabyssal rocks (2)
-
picrite (1)
-
plutonic rocks
-
appinite (1)
-
diabase
-
quartz diabase (1)
-
-
diorites
-
microdiorite (1)
-
plagiogranite (1)
-
tonalite (3)
-
trondhjemite (1)
-
-
gabbros
-
alkali gabbros
-
teschenite (3)
-
-
-
granites
-
aplite (1)
-
A-type granites (1)
-
biotite granite (3)
-
felsite (2)
-
I-type granites (1)
-
microgranite (6)
-
monzogranite (1)
-
S-type granites (8)
-
two-mica granite (1)
-
-
granodiorites (6)
-
ijolite (1)
-
lamproite (1)
-
lamprophyres
-
monchiquite (1)
-
spessartite (1)
-
-
pegmatite (10)
-
syenites
-
nepheline syenite (2)
-
-
ultramafics
-
chromitite (1)
-
peridotites
-
harzburgite (1)
-
lherzolite (2)
-
spinel lherzolite (1)
-
-
pyroxenite (1)
-
-
-
volcanic rocks
-
andesites (16)
-
basalts
-
alkali basalts
-
hawaiite (2)
-
mugearite (1)
-
spilite (1)
-
-
flood basalts (3)
-
mid-ocean ridge basalts (4)
-
olivine basalt (1)
-
shoshonite (1)
-
tholeiite (8)
-
tholeiitic basalt (1)
-
-
basanite (1)
-
dacites (4)
-
glasses
-
pitchstone (1)
-
-
phonolites (4)
-
pyroclastics
-
ash-flow tuff (2)
-
hyaloclastite (1)
-
ignimbrite (9)
-
pumice (1)
-
rhyolite tuff (1)
-
tuff (32)
-
welded tuff (2)
-
-
rhyolites
-
quartz porphyry (2)
-
-
trachytes (2)
-
-
-
ophiolite (33)
-
volcanic ash (12)
-
-
metamorphic rocks
-
K-bentonite (4)
-
metabentonite (2)
-
metamorphic rocks
-
amphibolites (3)
-
cataclasites (2)
-
gneisses
-
augen gneiss (1)
-
paragneiss (1)
-
-
granulites (3)
-
hornfels (5)
-
marbles (4)
-
metacarbonate rocks (1)
-
metaigneous rocks
-
meta-andesite (1)
-
metabasalt (3)
-
metabasite (3)
-
metadiabase (2)
-
metagabbro (3)
-
serpentinite (4)
-
-
metasedimentary rocks
-
metaconglomerate (1)
-
metapelite (6)
-
metasandstone (1)
-
metasiltstone (1)
-
paragneiss (1)
-
-
metasomatic rocks
-
greisen (7)
-
serpentinite (4)
-
skarn (3)
-
-
metavolcanic rocks (6)
-
migmatites (1)
-
mylonites (5)
-
phyllites (1)
-
quartzites (5)
-
schists
-
blueschist (4)
-
greenschist (4)
-
greenstone (3)
-
hornblende schist (1)
-
-
slates (16)
-
-
ophiolite (33)
-
turbidite (50)
-
-
meteorites
-
meteorites
-
stony meteorites
-
chondrites
-
ordinary chondrites
-
L chondrites (1)
-
-
-
-
-
-
minerals
-
alabaster (1)
-
alloys
-
phosphides (1)
-
silicides (1)
-
-
arsenates
-
haidingerite (1)
-
mimetite (1)
-
pharmacolite (1)
-
pharmacosiderite (4)
-
scorodite (1)
-
-
arsenides
-
arsenopyrite (2)
-
-
carbonates
-
ankerite (2)
-
aragonite (18)
-
calcite (59)
-
cerussite (3)
-
dawsonite (1)
-
dolomite (12)
-
hydromagnesite (2)
-
ikaite (1)
-
magnesian calcite (2)
-
malachite (2)
-
nesquehonite (1)
-
phosgenite (1)
-
pyroaurite (1)
-
siderite (12)
-
smithsonite (1)
-
sphaerosiderite (1)
-
thaumasite (1)
-
vaterite (2)
-
-
halides
-
chlorides
-
carnallite (1)
-
halite (10)
-
kainite (1)
-
mimetite (1)
-
phosgenite (1)
-
sylvite (1)
-
-
fluorides
-
fluorite (8)
-
prosopite (1)
-
topaz (2)
-
-
-
hydrates (2)
-
iron minerals (2)
-
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Dunlin Group (2)
-
Hettangian (15)
-
lower Liassic (24)
-
middle Liassic (12)
-
Pliensbachian (21)
-
Portland Formation (4)
-
Sinemurian (17)
-
Toarcian
-
lower Toarcian (5)
-
-
Triassic-Jurassic boundary (8)
-
upper Liassic (29)
-
-
Middle Jurassic
-
Aalenian (11)
-
Bajocian
-
Brent Group (13)
-
Broom Formation (3)
-
Etive Formation (2)
-
Ness Formation (5)
-
Rannoch Formation (5)
-
Tarbert Formation (3)
-
-
Bathonian
-
Great Oolite Group (6)
-
-
Callovian (20)
-
Dogger (6)
-
-
Opalinus Clay (1)
-
Oxford Clay (39)
-
Upper Jurassic
-
Entrada Sandstone (2)
-
Fulmar Formation (5)
-
Haynesville Formation (1)
-
Kimmeridge Clay (46)
-
Kimmeridgian (22)
-
Morrison Formation (1)
-
Oxfordian
-
middle Oxfordian (2)
-
upper Oxfordian (1)
-
-
Portlandian (12)
-
Tithonian (4)
-
-
-
lower Mesozoic (1)
-
Navajo Sandstone (1)
-
Statfjord Formation (1)
-
Triassic
-
Lower Triassic
-
Bunter (15)
-
Induan (1)
-
Permian-Triassic boundary (3)
-
Scythian (1)
-
-
Middle Triassic
-
Anisian (3)
-
Ladinian (1)
-
-
Sherwood Sandstone (46)
-
Upper Triassic
-
Carnian (3)
-
Keuper (6)
-
Mercia Mudstone (36)
-
Norian (1)
-
Rhaetian
-
Penarth Group (18)
-
-
Triassic-Jurassic boundary (8)
-
-
-
upper Mesozoic (1)
-
-
metal ores
-
antimony ores (1)
-
arsenic ores (3)
-
base metals (12)
-
bismuth ores (1)
-
cobalt ores (3)
-
copper ores (28)
-
gold ores (14)
-
iridium ores (1)
-
iron ores (8)
-
lead ores (25)
-
lead-zinc deposits (13)
-
lithium ores (1)
-
manganese ores (2)
-
nickel ores (1)
-
osmium ores (1)
-
palladium ores (1)
-
platinum ores (2)
-
polymetallic ores (10)
-
pyrite ores (2)
-
rare earth deposits (1)
-
ruthenium ores (1)
-
silver ores (4)
-
strontium ores (1)
-
tin ores (19)
-
tungsten ores (8)
-
uranium ores (5)
-
zinc ores (17)
-
-
metals
-
actinides
-
actinium (1)
-
neptunium (1)
-
plutonium (4)
-
thorium
-
Th-232 (2)
-
U-238/Th-230 (1)
-
-
uranium
-
U-235 (2)
-
U-238 (3)
-
U-238/Pb-206 (2)
-
U-238/Th-230 (1)
-
-
-
alkali metals
-
cesium
-
Cs-137 (1)
-
-
lithium (4)
-
potassium
-
K-40 (2)
-
-
rubidium (3)
-
sodium (3)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (3)
-
-
calcium
-
Mg/Ca (3)
-
Sr/Ca (4)
-
-
magnesium
-
Mg/Ca (3)
-
-
radium
-
Ra-224 (1)
-
Ra-226 (1)
-
-
strontium
-
Sr/Ca (4)
-
Sr-87 (1)
-
Sr-87/Sr-86 (35)
-
-
-
aluminum
-
Al-26 (1)
-
-
antimony (1)
-
arsenic (13)
-
bismuth (3)
-
cadmium (5)
-
chromium (2)
-
cobalt
-
Co-60 (1)
-
-
copper (13)
-
gold (2)
-
hafnium
-
Hf-177/Hf-176 (1)
-
-
indium (2)
-
iron
-
ferric iron (4)
-
ferrous iron (3)
-
-
lead
-
Pb-206/Pb-204 (5)
-
Pb-207/Pb-204 (3)
-
Pb-208/Pb-204 (3)
-
U-238/Pb-206 (2)
-
-
manganese (11)
-
mercury (6)
-
molybdenum (6)
-
nickel (5)
-
niobium (2)
-
platinum group
-
iridium (1)
-
iridium ores (1)
-
osmium
-
Os-188/Os-187 (4)
-
Re-187/Os-188 (1)
-
-
osmium ores (1)
-
palladium ores (1)
-
platinum (1)
-
platinum ores (2)
-
ruthenium ores (1)
-
-
polonium (1)
-
rare earths
-
cerium (2)
-
europium (1)
-
neodymium
-
Nd-144/Nd-143 (14)
-
Sm-147/Nd-144 (4)
-
-
samarium
-
Sm-147/Nd-144 (4)
-
-
-
rhenium
-
Re-187/Os-188 (1)
-
-
silver (3)
-
tantalum (3)
-
thallium (1)
-
tin (11)
-
titanium (1)
-
tungsten (10)
-
vanadium (1)
-
zinc (7)
-
zirconium (5)
-
-
metamorphic rocks
-
amphibolites (3)
-
cataclasites (2)
-
gneisses
-
augen gneiss (1)
-
paragneiss (1)
-
-
granulites (3)
-
hornfels (5)
-
marbles (4)
-
metacarbonate rocks (1)
-
metaigneous rocks
-
meta-andesite (1)
-
metabasalt (3)
-
metabasite (3)
-
metadiabase (2)
-
metagabbro (3)
-
serpentinite (4)
-
-
metasedimentary rocks
-
metaconglomerate (1)
-
metapelite (6)
-
metasandstone (1)
-
metasiltstone (1)
-
paragneiss (1)
-
-
metasomatic rocks
-
greisen (7)
-
serpentinite (4)
-
skarn (3)
-
-
metavolcanic rocks (6)
-
migmatites (1)
-
mylonites (5)
-
phyllites (1)
-
quartzites (5)
-
schists
-
blueschist (4)
-
greenschist (4)
-
greenstone (3)
-
hornblende schist (1)
-
-
slates (16)
-
-
metamorphism (87)
-
metasomatism (62)
-
meteorites
-
stony meteorites
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chondrites
-
ordinary chondrites
-
L chondrites (1)
-
-
-
-
-
meteorology (6)
-
Mexico
-
Durango Mexico (1)
-
Guerrero Mexico (1)
-
-
micropaleontology (16)
-
mineral deposits, genesis (89)
-
mineral exploration (23)
-
mineral resources (7)
-
mineralogy (52)
-
minerals (51)
-
mining geology (26)
-
Mohorovicic discontinuity (6)
-
mud volcanoes (2)
-
museums (12)
-
nitrogen
-
N-15/N-14 (4)
-
-
noble gases
-
argon
-
Ar-36 (1)
-
Ar-38 (1)
-
Ar-40 (1)
-
Ar-40/Ar-39 (4)
-
-
helium
-
He-4 (1)
-
He-4/He-3 (1)
-
-
krypton
-
Kr-84 (1)
-
-
neon
-
Ne-21 (1)
-
-
radon
-
Rn-220 (1)
-
Rn-222 (5)
-
-
-
nodules (2)
-
nonmetal deposits (2)
-
North America
-
Appalachian Basin (3)
-
Appalachians
-
Southern Appalachians (2)
-
-
Basin and Range Province (1)
-
Canadian Shield
-
Grenville Province (1)
-
-
Great Lakes
-
Lake Michigan (1)
-
-
Gulf Coastal Plain (5)
-
Michigan Basin (1)
-
Western Interior (2)
-
-
Northern Hemisphere (3)
-
nuclear facilities (6)
-
ocean basins (6)
-
ocean circulation (7)
-
Ocean Drilling Program
-
Leg 105
-
ODP Site 645 (1)
-
-
-
ocean floors (9)
-
ocean waves (6)
-
Oceania
-
Polynesia
-
Hawaii (1)
-
-
-
oceanography (20)
-
oil and gas fields (85)
-
orogeny (84)
-
oxygen
-
dissolved oxygen (2)
-
O-18/O-16 (92)
-
-
Pacific Ocean
-
East Pacific
-
East Pacific Rise (1)
-
Northeast Pacific
-
Bristol Bay (1)
-
Guatemala Basin (1)
-
Monterey Fan (1)
-
-
-
North Pacific
-
Bering Sea
-
Bristol Bay (1)
-
-
Northeast Pacific
-
Bristol Bay (1)
-
Guatemala Basin (1)
-
Monterey Fan (1)
-
-
-
South Pacific
-
Southwest Pacific
-
Coral Sea
-
Great Barrier Reef (1)
-
-
-
-
West Pacific
-
Banda Arc (1)
-
Southwest Pacific
-
Coral Sea
-
Great Barrier Reef (1)
-
-
-
-
-
Pacific region
-
Pacific mobile belt (1)
-
-
paleobotany (36)
-
paleoclimatology (107)
-
paleoecology (164)
-
paleogeography (188)
-
paleomagnetism (65)
-
paleontology (295)
-
Paleozoic
-
Berea Sandstone (1)
-
Cambrian
-
Acadian (4)
-
Lower Cambrian
-
Terreneuvian (1)
-
Tommotian (1)
-
-
Middle Cambrian
-
Burgess Shale (3)
-
Wheeler Formation (2)
-
-
Upper Cambrian
-
Furongian
-
Paibian (1)
-
-
Goldenville Formation (1)
-
Steptoean (1)
-
-
-
Carboniferous
-
Avonian (3)
-
Culm (2)
-
Hale Formation (1)
-
Lower Carboniferous
-
Asbian (14)
-
Dinantian (89)
-
-
Middle Carboniferous (4)
-
Mississippian
-
Barnett Shale (1)
-
Bear Gulch Limestone Member (1)
-
Harrodsburg Limestone (1)
-
Lower Mississippian
-
Chouteau Limestone (1)
-
Cuyahoga Formation (1)
-
Kinderhookian (1)
-
Osagian (2)
-
Tournaisian (14)
-
-
Madison Group (1)
-
Middle Mississippian
-
Visean
-
Great Scar Limestone (2)
-
upper Visean (4)
-
-
-
Upper Mississippian
-
Chesterian (2)
-
Heath Formation (1)
-
Meramecian (1)
-
Serpukhovian (9)
-
-
Windsor Group (1)
-
-
Namurian (63)
-
Pennsylvanian
-
Lower Pennsylvanian
-
Bashkirian (3)
-
Morrowan (1)
-
-
Mansfield Formation (1)
-
Middle Pennsylvanian
-
Moscovian (1)
-
-
Morien Group (1)
-
Upper Pennsylvanian
-
Virgilian
-
Plattsmouth Limestone Member (1)
-
-
-
-
Silesian (4)
-
Upper Carboniferous
-
Millstone Grit (20)
-
Stephanian (10)
-
Westphalian (65)
-
-
-
Devonian
-
Lower Devonian
-
Dittonian (4)
-
Emsian (2)
-
Gedinnian (1)
-
Lochkovian (4)
-
Oriskany Sandstone (1)
-
Pragian (1)
-
Shap Granite (13)
-
Siegenian (4)
-
-
Middle Devonian
-
Eifelian (2)
-
Givetian (2)
-
Moscow Formation (1)
-
Onondaga Limestone (1)
-
-
Old Red Sandstone (44)
-
Upper Devonian
-
Famennian
-
upper Famennian (1)
-
-
Frasnian (4)
-
Sonyea Group (1)
-
-
Upper Old Red Sandstone (1)
-
-
Downtonian (7)
-
Helderberg Group (1)
-
Leinster Granite (3)
-
lower Paleozoic (42)
-
middle Paleozoic (3)
-
New Albany Shale (1)
-
Ordovician
-
Lower Ordovician
-
Arenigian
-
Ballantrae Complex (7)
-
-
Floian (1)
-
Manx Group (5)
-
Tremadocian (32)
-
-
Martinsburg Formation (1)
-
Meguma Group (4)
-
Middle Ordovician
-
Dapingian (1)
-
Darriwilian (6)
-
Llandeilian (10)
-
Llanvirnian (21)
-
-
Skiddaw Slates (25)
-
Tetagouche Group (1)
-
Trenton Group (1)
-
Upper Ordovician
-
Ashgillian (26)
-
Caradocian
-
Borrowdale Volcanic Group (32)
-
-
Edenian
-
Eden Shale (1)
-
-
Hirnantian (6)
-
Katian (6)
-
Sandbian (6)
-
Trentonian (1)
-
-
-
Permian
-
Guadalupian
-
Capitanian (1)
-
Grayburg Formation (1)
-
-
Lower Permian
-
Leman Sandstone Formation (11)
-
Wichita Group (1)
-
-
Rotliegendes (16)
-
Upper Permian
-
Cadeby Formation (6)
-
Lopingian
-
Changhsingian (1)
-
Wuchiapingian (1)
-
-
Permian-Triassic boundary (3)
-
Zechstein (29)
-
-
-
Silurian
-
Lockport Formation (1)
-
Lower Silurian
-
Llandovery
-
Aberystwyth Grits (10)
-
Aeronian (5)
-
Rhuddanian (4)
-
Telychian (7)
-
-
Wenlock
-
Homerian (3)
-
Much Wenlock Limestone (2)
-
Sheinwoodian (1)
-
-
-
Middle Silurian (4)
-
Upper Silurian
-
Ludlow
-
Gorstian (2)
-
Ludfordian (3)
-
-
Pridoli (8)
-
-
-
Tensleep Sandstone (1)
-
upper Paleozoic
-
Kiaman Superchron (1)
-
Pictou Group (1)
-
-
Woodford Shale (1)
-
-
palynology (5)
-
palynomorphs
-
acritarchs
-
Hystrichosphaeridae (1)
-
-
Chitinozoa (13)
-
Dinoflagellata
-
Hystrichosphaeridae (1)
-
-
megaspores (4)
-
miospores
-
pollen (40)
-
-
-
paragenesis (16)
-
permafrost (10)
-
petroleum
-
natural gas
-
coalbed methane (3)
-
shale gas (16)
-
-
shale oil (4)
-
-
petrology (210)
-
Phanerozoic (15)
-
phase equilibria (5)
-
phosphorus (6)
-
placers (5)
-
Plantae
-
algae
-
calcareous algae (1)
-
Chlorophyta
-
Charophyta
-
Characeae (1)
-
-
Chlorophyceae
-
Dasycladaceae (3)
-
-
Tasmanites (1)
-
-
Coccolithophoraceae
-
Coccolithus (2)
-
Emiliania
-
Emiliania huxleyi (1)
-
-
Gephyrocapsa
-
Gephyrocapsa oceanica (1)
-
-
-
diatoms (4)
-
nannofossils (13)
-
Pyrrhophyta (2)
-
Rhodophyta (1)
-
-
Pteridophyta
-
Filicopsida
-
Azolla (1)
-
Pecopteris (2)
-
-
Lycopsida
-
Lepidodendron (1)
-
Sigillaria (1)
-
Stigmaria (1)
-
-
Sphenopsida
-
Equisetales
-
Calamites (1)
-
-
Sphenophyllum (1)
-
-
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae
-
Alnus (2)
-
Betula (2)
-
Ericaceae (1)
-
Quercus (2)
-
Ulmus (1)
-
-
Monocotyledoneae
-
Gramineae (2)
-
Palmae (1)
-
-
-
Gymnospermae
-
Bennettitales (1)
-
Caytoniales (1)
-
Coniferales
-
Pinaceae
-
Pinus (2)
-
-
-
Cordaitales
-
Cordaites (2)
-
-
Cycadales (1)
-
Dadoxylon (2)
-
Ginkgoales
-
Ginkgo (1)
-
-
Pteridospermae
-
Neuropteris (2)
-
-
-
-
-
plate tectonics (85)
-
pollution (148)
-
potash (4)
-
Precambrian
-
Archean (6)
-
Lewisian Complex (1)
-
upper Precambrian
-
Proterozoic
-
Lewisian (2)
-
Mesoproterozoic
-
Belt Supergroup (1)
-
Laxfordian (1)
-
-
Neoproterozoic
-
Brioverian (1)
-
Cryogenian (1)
-
Ediacaran (12)
-
Infracambrian (1)
-
Marinoan (1)
-
Moinian (1)
-
Sturtian (2)
-
Torridonian (2)
-
Vendian (7)
-
-
Paleoproterozoic (1)
-
Windermere System (2)
-
-
-
-
problematic fossils
-
problematic microfossils (7)
-
-
Pterobranchia (3)
-
reclamation (14)
-
reefs (21)
-
remote sensing (38)
-
reservoirs (7)
-
roads (47)
-
rock mechanics (91)
-
salt deposits (3)
-
sand deposits (1)
-
sea water (19)
-
sea-floor spreading (3)
-
sea-level changes (127)
-
sedimentary petrology (246)
-
sedimentary rocks
-
bone beds (6)
-
carbonate rocks
-
beachrock (1)
-
chalk (103)
-
dolostone (13)
-
grainstone (7)
-
limestone
-
biocalcarenite (3)
-
calcarenite (4)
-
calcilutite (2)
-
coquina (2)
-
dolomitic limestone (2)
-
micrite (4)
-
microbialite (4)
-
microcrystalline limestone (1)
-
oolitic limestone (2)
-
-
packstone (1)
-
rudstone (2)
-
travertine (2)
-
wackestone (2)
-
-
chemically precipitated rocks
-
chert (8)
-
evaporites
-
salt (9)
-
-
flint (11)
-
iron formations (1)
-
ironstone (9)
-
phosphate rocks (4)
-
tufa (1)
-
weathering crust (5)
-
-
clastic rocks
-
arenite
-
quartz arenite (2)
-
-
argillite (3)
-
arkose (1)
-
bentonite (21)
-
black shale (26)
-
claystone (11)
-
conglomerate (29)
-
diamictite (4)
-
graywacke (8)
-
marl (32)
-
mudstone (167)
-
red beds (20)
-
sandstone (254)
-
shale (77)
-
siltstone (30)
-
subarkose (1)
-
tillite (2)
-
tonstein (5)
-
-
coal
-
anthracite (2)
-
bituminous coal (3)
-
lignite (4)
-
-
gas shale (4)
-
oil shale (6)
-
-
sedimentary structures
-
bedding plane irregularities
-
dune structures (1)
-
flute casts (1)
-
grooves (1)
-
ripple marks (9)
-
sand ridges (3)
-
sand waves (1)
-
tool marks (3)
-
-
biogenic structures
-
algal structures
-
algal mats (1)
-
-
banks (1)
-
bioherms (9)
-
bioturbation (18)
-
carbonate banks (1)
-
lebensspuren (9)
-
microbial mats
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cyanobacterial mats (1)
-
-
oncolites (1)
-
stromatactis (2)
-
stromatolites (7)
-
thrombolites (1)
-
-
current markings (1)
-
graded bedding (6)
-
planar bedding structures
-
bedding (15)
-
cross-bedding (11)
-
cross-stratification (7)
-
cyclothems (5)
-
flaser bedding (2)
-
hummocky cross-stratification (5)
-
laminations (24)
-
massive bedding (2)
-
rhythmic bedding (2)
-
rhythmite (1)
-
ripple drift-cross laminations (6)
-
sand bodies (9)
-
varves (2)
-
-
primary structures (3)
-
rhizoliths (1)
-
secondary structures
-
concretions (30)
-
geodes (1)
-
microstylolites (1)
-
septaria (1)
-
stylolites (4)
-
-
seismites (1)
-
soft sediment deformation
-
ball-and-pillow (1)
-
clastic dikes (3)
-
flame structures (1)
-
flow structures (1)
-
olistoliths (2)
-
olistostromes (4)
-
sandstone dikes (1)
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Journal Article
The Ureocrinus bockschii bed of Trearne Quarry SSSI (Mississippian, Lower Carboniferous), north Ayrshire, Scotland
Journal: Scottish Journal of Geology
Publisher: Geological Society of London
Published: 01 April 2025
Scottish Journal of Geology (2025) 61 (1): sjg2024-008.
Journal Article
Probably proximal pebbles? An outcrop-constrained quantitative analysis of clast transport distances in the lower Triassic Sherwood Sandstone Group, UK
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 11 February 2025
Journal of the Geological Society (2025) 182 (3): jgs2024-155.
Journal Article
Geostatistical inversion of frequency-domain electromagnetic data for near-surface modeling
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 19 December 2024
Geophysics (2025) 90 (1): E13–E27.
Journal Article
Chloride in the Chalk aquifer of East Anglia, UK. Part 2: causes of elevated chloride in freshwater
Publisher: Geological Society of London
Published: 28 November 2024
Quarterly Journal of Engineering Geology and Hydrogeology (2025) 58 (1): qjegh2024-091.
Journal Article
Integrating transitional-flow signatures into hybrid event beds: implications for hybrid-flow evolution on a submarine lobe fringe
Journal: Journal of Sedimentary Research
Publisher: SEPM Society for Sedimentary Geology
Published: 27 November 2024
Journal of Sedimentary Research (2024) 94 (6): 799–821.
Journal Article
Chloride in the Chalk aquifer of East Anglia, UK. Part 1: distribution of chloride in brackish and saline groundwater
Publisher: Geological Society of London
Published: 26 November 2024
Quarterly Journal of Engineering Geology and Hydrogeology (2025) 58 (1): qjegh2024-088.
Journal Article
Long-term changes in Chalk groundwater quality in East Anglia, UK
Publisher: Geological Society of London
Published: 14 November 2024
Quarterly Journal of Engineering Geology and Hydrogeology (2025) 58 (1): qjegh2024-072.
Journal Article
Relocate the base of the Arundian? A re-evaluation from south Cumbrian sections and implications for British and Irish Lower Carboniferous successions
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 28 October 2024
Journal of the Geological Society (2025) 182 (1): jgs2024-124.
Journal Article
Palaeoenvironment and taphonomy of the Hypsilophodon Bed, Lower Cretaceous Wessex Formation, Isle of Wight
Marie K. Marsden, Joshua Gunn, Susannah C. R. Maidment, Gary Nichols, James R. Wheeley, Catherine E. Russell, Ian Boomer, Stephen Stukins, Richard J. Butler
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 28 October 2024
Journal of the Geological Society (2025) 182 (1): jgs2024-046.
Journal Article
High-precision U–Pb geochronology of the Lundy igneous complex: implications for North Atlantic volcanism and the far-field Paleocene–Eocene ash record
Karlo Lisica, Lars E. Augland, John A. Stevenson, Dougal A. Jerram, Adam Beresford-Browne, Morgan T. Jones
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 23 October 2024
Journal of the Geological Society (2025) 182 (1): jgs2023-140.
Journal Article
A new crinoid morphotaxon from the Silurian (Llandovery) of SW Scotland (Ayrshire)
Journal: Scottish Journal of Geology
Publisher: Geological Society of London
Published: 18 October 2024
Scottish Journal of Geology (2024) 60 (2): sjg2024-007.
Journal Article
Managing a potential conflict between the protection of geological sites and the need to safeguard essential road infrastructure: the Coverack North Coast Protection Scheme and palaeo-Moho in Cornwall, UK
Publisher: Geological Society of London
Published: 20 September 2024
Quarterly Journal of Engineering Geology and Hydrogeology (2024) 57 (4): qjegh2024-040.
Journal Article
Two areoligeracean dinoflagellate cysts from the Carstone Formation (Lower Cretaceous) at Middlegate Quarry, North Lincolnshire, UK
Publisher: Geological Society of London
Published: 11 September 2024
Proceedings of the Yorkshire Geological Society (2024) 65 (1-2): pygs2024-004.
Journal Article
Provenance of the Trainor's Rocks microconglomerate, Northern Ireland: a mid-Silurian (Hawick Group) submarine channel fan deposit in the closing Iapetus Ocean
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 23 August 2024
Journal of the Geological Society (2024) 181 (6): jgs2024-025.
Journal Article
Bridging the ecological–economic–social nexus: sustainability in radioactive waste management
Journal: Geoenergy
Publisher: Geological Society of London
Published: 23 August 2024
Geoenergy (2024) 2 (1): geoenergy2024-007.
Book: The Geology of Scotland
Series: Geological Society, London, Geology of Series
Publisher: Geological Society of London
Published: 20 August 2024
DOI: 10.1144/GOS5-2022-56
EISBN: 9781786206893
Book Chapter
Middle Ordovician–Silurian: Midland Valley forearc basins and the Southern Uplands accretionary complex at the southern margin of Laurentia
Author(s)
Philip Stone
Book: The Geology of Scotland
Series: Geological Society, London, Geology of Series
Publisher: Geological Society of London
Published: 20 August 2024
DOI: 10.1144/GOS5-2021-35
EISBN: 9781786206893
Book: The Geology of Scotland
Series: Geological Society, London, Geology of Series
Publisher: Geological Society of London
Published: 20 August 2024
DOI: 10.1144/GOS5-2022-40
EISBN: 9781786206893
Journal Article
Glacially influenced provenance and Sturtian affinity revealed by detrital zircon U–Pb ages from sandstones in the Port Askaig Formation, Dalradian Supergroup
Elias J. Rugen, Guido Pastore, Pieter Vermeesch, Anthony M. Spencer, David Webster, Adam G. G. Smith, Andrew Carter, Graham A. Shields
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 16 August 2024
Journal of the Geological Society (2024) 181 (5): jgs2024-029.
Journal Article
The influence of earthworks construction on porewater pressures in clays and mudstones of the Lias Group
Kevin M. Briggs, Yuderka Trinidad González, Gerrit J. Meijer, Andrew Ridley, William Powrie, Simon Butler, Nick Sartain
Publisher: Geological Society of London
Published: 16 August 2024
Quarterly Journal of Engineering Geology and Hydrogeology (2024) 57 (4): qjegh2024-036.
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