Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat Articles
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsThe ElementsUsersBooks & MagazinesMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day Gallery

Highway 28 East tourmaline occurrence, Dungannon Township, Hastings Co., Ontario, Canadai
Regional Level Types
Highway 28 East tourmaline occurrenceOccurrence
Dungannon TownshipTownship
Hastings Co.County
Ontario- not defined -
CanadaCountry

This page is currently not sponsored. Click here to sponsor this page.
Key
Lock Map
Latitude & Longitude (WGS84): 45° 4' 9'' North , 77° 43' 31'' West
Latitude & Longitude (decimal): 45.06917,-77.72528
GeoHash:G#: f208rkd4v
Locality type:Occurrence
Köppen climate type:Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Bancroft3,838 (2008)10.4km


A roadcut on highway 28 East 800 meters East of the road to the York River Skarn, Morrison, and Davis Quarries. The roadcut is on the south side of the road and consists of a pegmatite vein cutting amphibolite.

This locality appears to include an exposure of the Mallard Lake metagabbro: "The assemblage in question is a foliated metagabbro forming a facies of the large Mallard Lake gabbro mass of Dungannon Township in Hastings County, Ontario, at a point 3/4 mile East of York River Bridge on the East Road out of Bancroft. The north end of this metagabbro intrusion has been mapped by Hewett in Carlow Township and it is known to extend southwest as far as Egan Chute on the York River near York River Bridge (Hewitt, 1955). The rock is a schistose metagabbro of medium grainsize..." Tilley (1957) published chemical analyses of both anthophyllite and magnesiohornblende from this locality.

Ref.:
Personal Collection Matt Neuzil.

Regions containing this locality

North America PlateTectonic Plate
Bancroft area (Bancroft district), Ontario, CanadaArea

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


24 valid minerals.

Detailed Mineral List:

Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Albite
Formula: Na(AlSi3O8)
Reference: Tilley, Cecil E., 1957, Paragenesis of Anthophyllite and Hornblende from the Bancroft Area, Ontario, American Mineralogist, v 42, p. 412-416.
Albite var: Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Reference: Tilley, Cecil E., 1957, Paragenesis of Anthophyllite and Hornblende from the Bancroft Area, Ontario, American Mineralogist, v 42, p. 412-416.
Anthophyllite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Reference: Tilley, Cecil E., 1957, Paragenesis of Anthophyllite and Hornblende from the Bancroft Area, Ontario, American Mineralogist, v 42, p. 412-416.
'Biotite'
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Brucite
Formula: Mg(OH)2
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Brugnatellite
Formula: Mg6Fe3+(CO3)(OH)13 · 4H2O
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Calcite
Formula: CaCO3
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Clinohumite
Formula: Mg9(SiO4)4F2
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html; Sabina A. P. (1986) Rocks And Minerals For The Collector, Bancroft - Parry Sound and Southern Ontario, Geological Survey of Canada, Miscellaneous paper 39, p.20.
'Clinopyroxene Subgroup'
Reference: Sabina A. P. (1986) Rocks And Minerals For The Collector, Bancroft - Parry Sound and Southern Ontario, Geological Survey of Canada, Miscellaneous paper 39, p.20.
Diopside
Formula: CaMgSi2O6
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
'Fayalite-Forsterite Series'
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Tilley, Cecil E., 1957, Paragenesis of Anthophyllite and Hornblende from the Bancroft Area, Ontario, American Mineralogist, v 42, p. 412-416.
'Garnet Group'
Formula: X3Z2(SiO4)3
Habit: crystaline
Colour: red to reddish brown
Description: Can be seen in situ at the outcrop. It is not common though. Likely between Almandine/Pyrope in composition.
Reference: Personal Collection of Matthew Neuzil
Goethite
Formula: α-Fe3+O(OH)
Reference: Sabina A. P. (1986) Rocks And Minerals For The Collector, Bancroft - Parry Sound and Southern Ontario, Geological Survey of Canada, Miscellaneous paper 39, p.20.
Graphite
Formula: C
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Gypsum
Formula: CaSO4 · 2H2O
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Hematite
Formula: Fe2O3
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Magnesio-hornblende
Formula: ☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Reference: Tilley, Cecil E., 1957, Paragenesis of Anthophyllite and Hornblende from the Bancroft Area, Ontario, American Mineralogist, v 42, p. 412-416.
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Tilley, Cecil E., 1957, Paragenesis of Anthophyllite and Hornblende from the Bancroft Area, Ontario, American Mineralogist, v 42, p. 412-416.
'Mica Group'
Reference: Geological Survey of Canada Misc. Report 39, Sabina, Ann P. Page 20.
Microcline ?
Formula: K(AlSi3O8)
Description: Could be orthoclase, does not have striations nor perthitic texture like most microcline in the area.
Reference: Personal Collection matt neuzil.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Personal Collection matt neuzil.
'Pyroxene Group'
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Pyrrhotite
Formula: Fe7S8
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Quartz
Formula: SiO2
Reference: Geological Survey of Canada Misc. Report 39, Sabina, Ann P. Page 20.
Quartz var: Smoky Quartz
Formula: SiO2
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Spinel
Formula: MgAl2O4
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Titanite
Formula: CaTi(SiO4)O
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html
Tochilinite
Formula: Fe2+5-6(Mg,Fe2+)5S6(OH)10
Reference: Sabina A. P. (1986) Rocks And Minerals For The Collector, Bancroft - Parry Sound and Southern Ontario, Geological Survey of Canada, Miscellaneous paper 39, p.20.
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: Matt Neuzil.
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Reference: http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31F04SE00151.html

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Graphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
Pyrrhotite2.CC.10Fe7S8
Tochilinite2.FD.35Fe2+5-6(Mg,Fe2+)5S6(OH)10
Group 4 - Oxides and Hydroxides
Brucite4.FE.05Mg(OH)2
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Spinel4.BB.05MgAl2O4
Group 5 - Nitrates and Carbonates
Brugnatellite5.DA.45Mg6Fe3+(CO3)(OH)13 · 4H2O
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Gypsum7.CD.40CaSO4 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Actinolite9.DE.10☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Albite9.FA.35Na(AlSi3O8)
var: Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
Anthophyllite9.DD.05☐{Mg2}{Mg5}(Si8O22)(OH)2
Clinohumite9.AF.55Mg9(SiO4)4F2
Diopside9.DA.15CaMgSi2O6
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Magnesio-hornblende9.DE.10☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Microcline ?9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Titanite9.AG.15CaTi(SiO4)O
Tremolite9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Unclassified Minerals, Rocks, etc.
'Biotite'-
'Clinopyroxene Subgroup'-
'Fayalite-Forsterite Series'-
'Garnet Group'-X3Z2(SiO4)3
'Mica Group'-
'Pyroxene Group'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Semi-metals and non-metals
Graphite1.3.6.2C
Group 2 - SULFIDES
AmXp, with m:p = 1:1
Pyrrhotite2.8.10.1Fe7S8
Hydroxysulfides and Hydrated Sulfides
Tochilinite2.14.2.1Fe2+5-6(Mg,Fe2+)5S6(OH)10
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
X(OH)2
Brucite6.2.1.1Mg(OH)2
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Spinel7.2.1.1MgAl2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 16b - HYDRATED CARBONATES CONTAINING HYDROXYL OR HALOGEN
Brugnatellite16b.7.5.1Mg6Fe3+(CO3)(OH)13 · 4H2O
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum29.6.3.1CaSO4 · 2H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] coordination only
Clinohumite52.3.2d.1Mg9(SiO4)4F2
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Diopside65.1.3a.1CaMgSi2O6
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Anthophyllite66.1.2.1☐{Mg2}{Mg5}(Si8O22)(OH)2
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline ?76.1.1.5K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
Actinolite-☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Albite
var: Andesine
-(Na,Ca)[Al(Si,Al)Si2O8]
'Biotite'-
'Clinopyroxene Subgroup'-
'Fayalite-Forsterite Series'-
'Garnet Group'-X3Z2(SiO4)3
Magnesio-hornblende-☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
'Mica Group'-
'Pyroxene Group'-
Quartz
var: Smoky Quartz
-SiO2
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z

List of minerals for each chemical element

HHydrogen
H MuscoviteKAl2(AlSi3O10)(OH)2
H Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
H Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
H Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
H BruciteMg(OH)2
H BrugnatelliteMg6Fe3+(CO3)(OH)13 · 4H2O
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H GypsumCaSO4 · 2H2O
H Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
H TochiliniteFe2+5-6(Mg,Fe2+)5S6(OH)10
H Goethiteα-Fe3+O(OH)
BBoron
B TourmalineA(D3)G6(T6O18)(BO3)3X3Z
CCarbon
C BrugnatelliteMg6Fe3+(CO3)(OH)13 · 4H2O
C CalciteCaCO3
C GraphiteC
OOxygen
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
O Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
O Albite (var: Andesine)(Na,Ca)[Al(Si,Al)Si2O8]
O MagnetiteFe2+Fe23+O4
O FluorapatiteCa5(PO4)3F
O AlbiteNa(AlSi3O8)
O TourmalineA(D3)G6(T6O18)(BO3)3X3Z
O Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
O BruciteMg(OH)2
O BrugnatelliteMg6Fe3+(CO3)(OH)13 · 4H2O
O CalciteCaCO3
O ClinohumiteMg9(SiO4)4F2
O DiopsideCaMgSi2O6
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O GypsumCaSO4 · 2H2O
O HematiteFe2O3
O SpinelMgAl2O4
O Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
O Quartz (var: Smoky Quartz)SiO2
O TitaniteCaTi(SiO4)O
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
O TochiliniteFe2+5-6(Mg,Fe2+)5S6(OH)10
O Goethiteα-Fe3+O(OH)
O Garnet GroupX3Z2(SiO4)3
O MicroclineK(AlSi3O8)
FFluorine
F FluorapatiteCa5(PO4)3F
F ClinohumiteMg9(SiO4)4F2
NaSodium
Na Albite (var: Andesine)(Na,Ca)[Al(Si,Al)Si2O8]
Na AlbiteNa(AlSi3O8)
MgMagnesium
Mg Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
Mg Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Mg Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Mg BruciteMg(OH)2
Mg BrugnatelliteMg6Fe3+(CO3)(OH)13 · 4H2O
Mg ClinohumiteMg9(SiO4)4F2
Mg DiopsideCaMgSi2O6
Mg SpinelMgAl2O4
Mg Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Mg TochiliniteFe2+5-6(Mg,Fe2+)5S6(OH)10
AlAluminium
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Al Albite (var: Andesine)(Na,Ca)[Al(Si,Al)Si2O8]
Al AlbiteNa(AlSi3O8)
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al SpinelMgAl2O4
Al Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Al MicroclineK(AlSi3O8)
SiSilicon
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
Si Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Si Albite (var: Andesine)(Na,Ca)[Al(Si,Al)Si2O8]
Si AlbiteNa(AlSi3O8)
Si Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Si ClinohumiteMg9(SiO4)4F2
Si DiopsideCaMgSi2O6
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Si Quartz (var: Smoky Quartz)SiO2
Si TitaniteCaTi(SiO4)O
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Si Garnet GroupX3Z2(SiO4)3
Si MicroclineK(AlSi3O8)
PPhosphorus
P FluorapatiteCa5(PO4)3F
SSulfur
S GypsumCaSO4 · 2H2O
S PyrrhotiteFe7S8
S TochiliniteFe2+5-6(Mg,Fe2+)5S6(OH)10
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
K MicroclineK(AlSi3O8)
CaCalcium
Ca Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Ca Albite (var: Andesine)(Na,Ca)[Al(Si,Al)Si2O8]
Ca FluorapatiteCa5(PO4)3F
Ca Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Ca CalciteCaCO3
Ca DiopsideCaMgSi2O6
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca GypsumCaSO4 · 2H2O
Ca TitaniteCaTi(SiO4)O
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
TiTitanium
Ti TitaniteCaTi(SiO4)O
MnManganese
Mn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
FeIron
Fe MagnetiteFe2+Fe23+O4
Fe Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Fe BrugnatelliteMg6Fe3+(CO3)(OH)13 · 4H2O
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe HematiteFe2O3
Fe PyrrhotiteFe7S8
Fe Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Fe TochiliniteFe2+5-6(Mg,Fe2+)5S6(OH)10
Fe Goethiteα-Fe3+O(OH)
NiNickel
Ni Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
ZnZinc
Zn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Neoproterozoic - Mesoproterozoic
541 - 1600 Ma



ID: 606647
Tectonite unit

Age: Proterozoic (541 - 1600 Ma)

Comments: Grenville Province

Lithology: Tectonites, straight gneisses, porphyroclastic gneisses, unsubdivided gneisses in major deformation zones, mylonites, protomylonites

Reference: Ontario Geological Survey. 1:250 000 scale bedrock geology of Ontario. ISBN 978-1-4435-5705-4. Miscellaneous Release–Data 126 - Revision 1. [1]

Ectasian
1200 - 1400 Ma



ID: 3184365
Mesoproterozoic intrusive rocks

Age: Ectasian (1200 - 1400 Ma)

Lithology: Intrusive igneous rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Tilley, Cecil E., 1957, Paragenesis of Anthophyllite and Hornblende from the Bancroft Area, Ontario, American Mineralogist, v 42, p. 412-416.
Sabina A. P. (1986) Rocks And Minerals For The Collector, Bancroft - Parry Sound and Southern Ontario, Geological Survey of Canada, Miscellaneous paper 39, p.20.

External Links



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.
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: July 16, 2019 07:23:03 Page generated: February 28, 2019 15:21:04
Go to top of page