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Mahoning County, Ohio, USAi
Regional Level Types
Mahoning CountyCounty
OhioState
USACountry

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PhotosMapsSearch
08622570017272014841144.jpg
View of the Youngstown metallurgy area, in 1910.

Steel works, Youngstown, Mahoning County, Ohio, USA
06715530017272081182805.jpg
View of the Youngstown metallurgy area, in 1908.

Steel works, Youngstown, Mahoning County, Ohio, USA
00588560017272081191484.jpg
View of the Youngstown metallurgy area, ca. 1950.

Steel works, Youngstown, Mahoning County, Ohio, USA
08622570017272014841144.jpg
View of the Youngstown metallurgy area, in 1910.

Steel works, Youngstown, Mahoning County, Ohio, USA
06715530017272081182805.jpg
View of the Youngstown metallurgy area, in 1908.

Steel works, Youngstown, Mahoning County, Ohio, USA
00588560017272081191484.jpg
View of the Youngstown metallurgy area, ca. 1950.

Steel works, Youngstown, Mahoning County, Ohio, USA
08622570017272014841144.jpg
View of the Youngstown metallurgy area, in 1910.

Steel works, Youngstown, Mahoning County, Ohio, USA
06715530017272081182805.jpg
View of the Youngstown metallurgy area, in 1908.

Steel works, Youngstown, Mahoning County, Ohio, USA
Type:
Largest Settlements:
PlacePopulation
Youngstown64,628 (2017)
Boardman35,376 (2017)
Austintown29,677 (2017)
Struthers10,375 (2017)
Campbell7,982 (2017)
Canfield7,355 (2017)
Mindat Locality ID:
54980
Long-form identifier:
mindat:1:2:54980:3
GUID (UUID V4):
0
Other Languages:
French:
comté de Mahoning, Ohio, États-Unis
German:
Mahoning County, Ohio, Vereinigte Staaten
Italian:
contea di Mahoning, Ohio, Stati Uniti d'America
Russian:
Махонинг, Огайо, Соединённые Штаты Америки
Simplified Chinese:
馬霍寧縣, 俄亥俄州, 美国
Spanish:
Condado de Mahoning, Ohio, Estados Unidos
Albanian:
Mahoning County, Ohio, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة ماهوننغ , أوهايو, الولايات المتحدة
Basque:
Mahoning konderria , Ohio
Bavarian:
Mahoning County, Ohio, Vaoanigte Stootn
Bishnupriya Manipuri:
মাহোনিং কাউন্টি, ওহাইও, তিলপারাষ্ট্র
Bulgarian:
Махонинг, Охайо, Съединени американски щати
Cebuano:
Mahoning County, Ohio
Danish:
Mahoning County, Ohio, USA
Dutch:
Mahoning County, Ohio, Verenigde Staten
Farsi/Persian:
شهرستان ماهونینگ، اوهایو, اوهایو, ایالات متحده آمریکا
Finnish:
Mahoningin piirikunta, Ohio, Yhdysvallat
Georgian:
მაჰონინგის ოლქი, ოჰაიო, ამერიკის შეერთებული შტატები
Hebrew:
מחוז מאהונינג, אוהיו, ארצות הברית
Hungarian:
Mahoning megye, Ohio, Amerikai Egyesült Államok
Japanese:
マホニング郡, オハイオ州, アメリカ合衆国
Latin:
Mahoning Comitatus, Ohium, Civitates Foederatae Americae
Low Saxon/Low German:
Mahoning County, Ohio, USA
Min Dong Chinese:
Mahoning Gông, Ohio
Minnan / Hokkien-Taiwanese:
Mahoning Kūn
Norwegian:
Mahoning County, Ohio, USA
Polish:
Hrabstwo Mahoning, Ohio, Stany Zjednoczone
Portuguese:
Condado de Mahoning, Ohio, Estados Unidos
Romanian:
Comitatul Mahoning, Ohio, Statele Unite ale Americii
Sardinian:
contea de Mahoning, Ohio, Istados Unidos de Amèrica
Scottish Gaelic:
Mahoning County, Ohio, Na Stàitean Aonaichte
Serbian:
Округ Махонинг, Охајо, Сједињене Америчке Државе
Serbo-Croatian:
Mahoning County, Ohio, Sjedinjene Američke Države
Swedish:
Mahoning County, Ohio, USA
Traditional Chinese:
馬霍寧縣, 俄亥俄州, 美國
Turkish:
Mahoning County, Ohio, Amerika Birleşik Devletleri
Ukrainian:
Магонінґ, Огайо, Сполучені Штати Америки
Urdu:
ماہونینگ کاؤنٹی، اوہائیو, اوہائیو, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Mahoning, Ohio, Chủng Quốc Hoa Kỳ
Waray:
Condado han Mahoning, Ohio, Estados Unidos
Western Punjabi:
ماہوننگ کاؤنٹی, اوہائیو, امریکہ


Mahoning County is a county in northeast Ohio. It was founded on March 1, 1846 and named after the Mahoning River, from a Native American word meaning “at the licks”. The county seat is Youngstown.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

12 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Anhydrite
Formula: CaSO4
Baryte
Formula: BaSO4
Calcite
Formula: CaCO3
Chalcopyrite
Formula: CuFeS2
Diamond
Formula: C
Dolomite
Formula: CaMg(CO3)2
Gypsum
Formula: CaSO4 · 2H2O
Gypsum var. Selenite
Formula: CaSO4 · 2H2O
Halite
Formula: NaCl
Kaolinite
Formula: Al2(Si2O5)(OH)4
'Limonite'
Native Gold
Formula: Au
Pyrite
Formula: FeS2
Sphalerite
Formula: ZnS

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Diamond1.CB.10aC
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Group 3 - Halides
Halite3.AA.20NaCl
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Baryte7.AD.35BaSO4
Gypsum7.CD.40CaSO4 · 2H2O
var. Selenite7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
'Limonite'-

List of minerals for each chemical element

HHydrogen
H GypsumCaSO4 · 2H2O
H KaoliniteAl2(Si2O5)(OH)4
H Gypsum var. SeleniteCaSO4 · 2H2O
CCarbon
C CalciteCaCO3
C DiamondC
C DolomiteCaMg(CO3)2
OOxygen
O AnhydriteCaSO4
O BaryteBaSO4
O CalciteCaCO3
O DolomiteCaMg(CO3)2
O GypsumCaSO4 · 2H2O
O KaoliniteAl2(Si2O5)(OH)4
O Gypsum var. SeleniteCaSO4 · 2H2O
NaSodium
Na HaliteNaCl
MgMagnesium
Mg DolomiteCaMg(CO3)2
AlAluminium
Al KaoliniteAl2(Si2O5)(OH)4
SiSilicon
Si KaoliniteAl2(Si2O5)(OH)4
SSulfur
S AnhydriteCaSO4
S BaryteBaSO4
S ChalcopyriteCuFeS2
S GypsumCaSO4 · 2H2O
S PyriteFeS2
S SphaleriteZnS
S Gypsum var. SeleniteCaSO4 · 2H2O
ClChlorine
Cl HaliteNaCl
CaCalcium
Ca AnhydriteCaSO4
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca GypsumCaSO4 · 2H2O
Ca Gypsum var. SeleniteCaSO4 · 2H2O
FeIron
Fe ChalcopyriteCuFeS2
Fe PyriteFeS2
CuCopper
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
BaBarium
Ba BaryteBaSO4
AuGold
Au Native GoldAu

Fossils

There are 9 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences67
Youngest Fossil Listed306 Ma (Carboniferous)
Oldest Fossil Listed318 Ma (Carboniferous)
Stratigraphic UnitsClick here to view 7 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Endothyranella
genus
Chromista : Foraminifera : Tubothalamea : Endothyridae : Endothyranella313.8 - 305.9 Ma
Carboniferous
Planoendothyra
genus
Chromista : Foraminifera : Tubothalamea : Endothyridae : Planoendothyra313.8 - 305.9 Ma
Carboniferous
Strobeus paludinaeformis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Soleniscidae : Strobeus : Strobeus paludinaeformis313.8 - 305.9 Ma
Carboniferous
Soleniscus regularis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Soleniscidae : Soleniscus : Soleniscus regularis313.8 - 305.9 Ma
Carboniferous
Meekospira peracuta
species
Animalia : Mollusca : Gastropoda : Meekospiridae : Meekospira : Meekospira peracuta313.8 - 305.9 Ma
Carboniferous
Strobeus immanis
species
Animalia : Mollusca : Gastropoda : Soleniscidae : Strobeus : Strobeus immanis313.8 - 305.9 Ma
Carboniferous
Donaldina robusta
species
Animalia : Mollusca : Gastropoda : Heterostropha : Donaldinidae : Donaldina : Donaldina robusta313.8 - 305.9 Ma
Carboniferous
Cymatospira montfortianus
species
Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Cymatospira : Cymatospira montfortianus313.8 - 305.9 Ma
Carboniferous
Retispira tenuilineata
species
Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Retispira : Retispira tenuilineata313.8 - 305.9 Ma
Carboniferous
Orthonychia parva
species
Animalia : Mollusca : Gastropoda : Cyrtoneritimorpha : Orthonychiidae : Orthonychia : Orthonychia parva313.8 - 305.9 Ma
Carboniferous
Tomoceras gilliana
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Porcelliidae : Porcellia : Tomoceras gilliana313.8 - 305.9 Ma
Carboniferous
Euphemites enodis
species
Animalia : Mollusca : Gastropoda : Euphemitidae : Euphemites : Euphemites enodis313.8 - 305.9 Ma
Carboniferous
Euphemites multiliratus
species
Animalia : Mollusca : Gastropoda : Euphemitidae : Euphemites : Euphemites multiliratus313.8 - 305.9 Ma
Carboniferous
Globodoma nodosa
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Globodoma : Globodoma nodosa313.8 - 305.9 Ma
Carboniferous
Hyphantozyga knighti
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Hyphantozyga : Hyphantozyga knighti313.8 - 305.9 Ma
Carboniferous
Amphiscapha catilloides
species
Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Amphiscapha : Amphiscapha catilloides313.8 - 305.9 Ma
Carboniferous
Microptychis cerithiformis
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Microptychis : Microptychis cerithiformis313.8 - 305.9 Ma
Carboniferous
Pseudozygopleura scitula
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura scitula313.8 - 305.9 Ma
Carboniferous
Goniasma lasallense
species
Animalia : Mollusca : Gastropoda : Goniasmatidae : Goniasma : Goniasma lasallense313.8 - 305.9 Ma
Carboniferous
Jedria ventrica
species
Animalia : Mollusca : Gastropoda : Naticopsidae : Jedria : Jedria ventrica313.8 - 305.9 Ma
Carboniferous
Phymatopleura nodosa
species
Animalia : Mollusca : Gastropoda : Pleurotomariida : Phymatopleuridae : Phymatopleura : Phymatopleura nodosa313.8 - 305.9 Ma
Carboniferous
Glabrocingulum wannense
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Glabrocingulum : Glabrocingulum wannense313.8 - 305.9 Ma
Carboniferous
Shansiella beckwithana
species
Animalia : Mollusca : Gastropoda : Pleurotomariida : Portlockiellidae : Shansiella : Shansiella beckwithana313.8 - 305.9 Ma
Carboniferous
Shansiella carbonaria
species
Animalia : Mollusca : Gastropoda : Pleurotomariida : Portlockiellidae : Shansiella : Shansiella carbonaria313.8 - 305.9 Ma
Carboniferous
Baylea giffordi
species
Animalia : Mollusca : Gastropoda : Pleurotomariida : Phymatopleuridae : Baylea : Baylea giffordi313.8 - 305.9 Ma
Carboniferous
Trepospira illinoisensis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Trepospira : Trepospira illinoisensis313.8 - 305.9 Ma
Carboniferous
Euconospira turbiniformis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Euconospira : Euconospira turbiniformis313.8 - 305.9 Ma
Carboniferous
Pseudozygopleura macra
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura macra313.8 - 305.9 Ma
Carboniferous
Palaeostylus (Palaeostylus) marvinwelleri
species
Animalia : Mollusca : Gastropoda : Cerithimorpha : Orthonemidae : Palaeostylus : Palaeostylus (Palaeostylus) marvinwelleri313.8 - 305.9 Ma
Carboniferous
Donaldina stevensana
species
Animalia : Mollusca : Gastropoda : Heterostropha : Donaldinidae : Donaldina : Donaldina stevensana313.8 - 305.9 Ma
Carboniferous
Pharkidonotus percarinatus
species
Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Pharkidonotus : Pharkidonotus percarinatus313.8 - 305.9 Ma
Carboniferous
Jedria
genus
Animalia : Mollusca : Gastropoda : Naticopsidae : Jedria313.8 - 305.9 Ma
Carboniferous
Pterochiton carbonarius
species
Animalia : Mollusca : Polyplacophora : Neoloricata : Lepidopleuridae : Pterochiton : Pterochiton carbonarius313.8 - 305.9 Ma
Carboniferous
Isodectes obtusus
species
Animalia : Chordata : Osteichthyes : Temnospondyli : Eobrachyopidae : Isodectes : Isodectes obtusus313.8 - 305.9 Ma
Carboniferous
Levizygopleura inornata
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Levizygopleura : Levizygopleura inornata313.8 - 305.9 Ma
Carboniferous
Pseudozygopleura deloi
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura deloi313.8 - 305.9 Ma
Carboniferous
Ditomopyge scitula
species
Animalia : Arthropoda : Trilobita : Proetida : Proetidae : Ditomopyge : Ditomopyge scitula318.1 - 305.9 Ma
Carboniferous
Diceratosaurus brevirostris
species
Animalia : Chordata : Osteichthyes : Diplocaulidae : Diceratosaurus : Diceratosaurus brevirostris313.8 - 305.9 Ma
Carboniferous
Oestocephalus
genus
Animalia : Chordata : Osteichthyes : Aistopoda : Oestocephalidae : Oestocephalus313.8 - 305.9 Ma
Carboniferous
Colosteus scutellatus
species
Animalia : Chordata : Osteichthyes : Colosteidae : Colosteus : Colosteus scutellatus313.8 - 305.9 Ma
Carboniferous
Megalocephalus lineolatus
species
Animalia : Chordata : Osteichthyes : Baphetidae : Megalocephalus : Megalocephalus lineolatus313.8 - 305.9 Ma
Carboniferous
Stegops newberryi
species
Animalia : Chordata : Osteichthyes : Temnospondyli : Dissorophidae : Stegops : Stegops newberryi313.8 - 305.9 Ma
Carboniferous
Royalella quadrolirata
species
Animalia : Mollusca : Gastropoda : Heterostropha : Donaldinidae : Royalella : Royalella quadrolirata313.8 - 305.9 Ma
Carboniferous
Fossil LocalitiesClick to show 9 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Mahoning_County,_Ohio
Wikidata ID:Q485502
GeoNames ID:5161640

Localities in this Region

Other Regions, Features and Areas that Intersect


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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