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Ollie, Keokuk County, Iowa, USAi
Regional Level Types
OllieCity
Keokuk CountyCounty
IowaState
USACountry

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PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Ollie210 (2017)
Mindat Locality ID:
31438
Long-form identifier:
mindat:1:2:31438:6
GUID (UUID V4):
0
Other/historical names associated with this locality:
Hemingford


Ollie is a city.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

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

6 valid minerals.

Detailed Mineral List:

Calcite
Formula: CaCO3
'Limonite'
'Limonite var. Stilpnosiderite'
Marcasite
Formula: FeS2
Millerite
Formula: NiS
Quartz
Formula: SiO2
Quartz var. Agate
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Siderite
Formula: FeCO3
Sphalerite
Formula: ZnS

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Millerite2.CC.20NiS
Marcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
Quartz
var. Agate
4.DA.05SiO2
var. Chalcedony4.DA.05SiO2
4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Unclassified
'Limonite'-
'var. Stilpnosiderite'-

List of minerals for each chemical element

CCarbon
C CalciteCaCO3
C SideriteFeCO3
OOxygen
O Quartz var. AgateSiO2
O CalciteCaCO3
O Quartz var. ChalcedonySiO2
O QuartzSiO2
O SideriteFeCO3
SiSilicon
Si Quartz var. AgateSiO2
Si Quartz var. ChalcedonySiO2
Si QuartzSiO2
SSulfur
S MarcasiteFeS2
S MilleriteNiS
S SphaleriteZnS
CaCalcium
Ca CalciteCaCO3
FeIron
Fe MarcasiteFeS2
Fe SideriteFeCO3
NiNickel
Ni MilleriteNiS
ZnZinc
Zn SphaleriteZnS

Fossils

There are 14 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.

Occurrences14
Youngest Fossil Listed354 Ma (Carboniferous)
Oldest Fossil Listed359 Ma (Late/Upper Devonian)
Stratigraphic Units
UnitNo. OccurrencesAge
Wassonville - Starrs Cave14358.9 - 353.8 Ma (Paleozoic)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Crinoidea
class
Animalia : Echinodermata : Crinoidea358.9 - 353.8 Ma
Paleozoic
Cribanocrinus
genus
Animalia : Echinodermata : Crinoidea : Rhodocrinitidae : Cribanocrinus358.9 - 353.8 Ma
Paleozoic
Rhodocrinites
genus
Animalia : Echinodermata : Crinoidea : Rhodocrinitidae : Rhodocrinites358.9 - 353.8 Ma
Paleozoic
Aorocrinus
genus
Animalia : Echinodermata : Crinoidea : Coelocrinidae : Aorocrinus358.9 - 353.8 Ma
Paleozoic
Cusacrinus
genus
Animalia : Echinodermata : Crinoidea : Cusacrinus358.9 - 353.8 Ma
Paleozoic
Dichocrinus
genus
Animalia : Echinodermata : Crinoidea : Dichocrinidae : Dichocrinus358.9 - 353.8 Ma
Paleozoic
Platycrinites
genus
Animalia : Echinodermata : Crinoidea : Platycrinitidae : Platycrinites358.9 - 353.8 Ma
Paleozoic
Protacrocrinus
genus
Animalia : Echinodermata : Crinoidea : Protacrocrinus358.9 - 353.8 Ma
Paleozoic
Cyathocrinites
genus
Animalia : Echinodermata : Crinoidea : Cyathocrinitidae : Cyathocrinites358.9 - 353.8 Ma
Paleozoic
Decadocrinus
genus
Animalia : Echinodermata : Crinoidea : Decadocrinidae : Decadocrinus358.9 - 353.8 Ma
Paleozoic
Hypselocrinus
genus
Animalia : Echinodermata : Crinoidea : Scytalocrinidae : Hypselocrinus358.9 - 353.8 Ma
Paleozoic
Linocrinus
genus
Animalia : Echinodermata : Crinoidea : Zeacrinitidae : Linocrinus358.9 - 353.8 Ma
Paleozoic
Paracosmetocrinus
genus
Animalia : Echinodermata : Crinoidea : Paracosmetocrinus358.9 - 353.8 Ma
Paleozoic
Taxocrinus
genus
Animalia : Echinodermata : Crinoidea : Taxocrinidae : Taxocrinus358.9 - 353.8 Ma
Paleozoic
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Ollie,_Iowa
Wikidata ID:Q1927968
GeoNames ID:4869970

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.
 
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