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North Woburn, Woburn, Middlesex Co., Massachusetts, USAi
Regional Level Types
North Woburn- not defined -
Woburn- not defined -
Middlesex Co.County
MassachusettsState
USACountry

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Key
Lock Map
Latitude & Longitude (WGS84):
42° 31' 40'' North , 71° 8' 13'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Reading24,747 (2017)3.4km
Wilmington22,325 (2017)3.6km
Burlington24,498 (2017)5.4km
Woburn39,555 (2017)5.5km
Wakefield24,932 (2017)5.8km


Former construction sites in northernmost Woburn on both sides of I-93 near the Reading and Wilmington town lines.

Regions containing this locality

North America PlateTectonic Plate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


9 valid minerals.

Detailed Mineral List:

Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Reference: P Cristofono collection, 2007
'Andradite-Grossular Series'
Reference: P. Cristofono collection
Babingtonite
Formula: Ca2(Fe,Mn)FeSi5O14(OH)
Reference: P. Cristofono collection
'Chabazite'
Reference: P. Cristofono collection
Chalcopyrite
Formula: CuFeS2
Reference: P Cristofono collection, 2007
'Chlorite Group'
Reference: P Cristofono collection, 2007
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: P Cristofono collection, 2007
'Heulandite subgroup'
Reference: P Cristofono collection
Malachite
Formula: Cu2(CO3)(OH)2
Reference: P Cristofono collection, 2007
Pyrite
Formula: FeS2
Reference: P Cristofono collection, 2007
Quartz
Formula: SiO2
Reference: P Cristofono collection, 2007
Quartz var: Blue Quartz
Formula: SiO2
Reference: P Cristofono collection, 2007
Stilbite-Ca
Formula: NaCa4[Al9Si27O72] · nH2O
Reference: P Cristofono collection
Titanite
Formula: CaTi(SiO4)O
Reference: P Cristofono collection, 2007

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
var: Blue Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Malachite5.BA.10Cu2(CO3)(OH)2
Group 9 - Silicates
Actinolite9.DE.10☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Babingtonite9.DK.05Ca2(Fe,Mn)FeSi5O14(OH)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Stilbite-Ca9.GE.10NaCa4[Al9Si27O72] · nH2O
Titanite9.AG.15CaTi(SiO4)O
Unclassified Minerals, Rocks, etc.
'Andradite-Grossular Series'-
'Chabazite'-
'Chlorite Group'-
'Heulandite subgroup'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
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=5
Babingtonite65.4.1.2Ca2(Fe,Mn)FeSi5O14(OH)
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Stilbite-Ca77.1.4.3NaCa4[Al9Si27O72] · nH2O
Unclassified Minerals, Mixtures, etc.
Actinolite-☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
'Andradite-Grossular Series'-
'Chabazite'-
'Chlorite Group'-
'Heulandite subgroup'-
Quartz
var: Blue Quartz
-SiO2

List of minerals for each chemical element

HHydrogen
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
H BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
H MalachiteCu2(CO3)(OH)2
H Stilbite-CaNaCa4[Al9Si27O72] · nH2O
CCarbon
C MalachiteCu2(CO3)(OH)2
OOxygen
O TitaniteCaTi(SiO4)O
O Quartz (var: Blue Quartz)SiO2
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O QuartzSiO2
O Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
O BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
O MalachiteCu2(CO3)(OH)2
O Stilbite-CaNaCa4[Al9Si27O72] · nH2O
NaSodium
Na Stilbite-CaNaCa4[Al9Si27O72] · nH2O
MgMagnesium
Mg Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
AlAluminium
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al Stilbite-CaNaCa4[Al9Si27O72] · nH2O
SiSilicon
Si TitaniteCaTi(SiO4)O
Si Quartz (var: Blue Quartz)SiO2
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si QuartzSiO2
Si Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Si BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Si Stilbite-CaNaCa4[Al9Si27O72] · nH2O
SSulfur
S PyriteFeS2
S ChalcopyriteCuFeS2
CaCalcium
Ca TitaniteCaTi(SiO4)O
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Ca BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Ca Stilbite-CaNaCa4[Al9Si27O72] · nH2O
TiTitanium
Ti TitaniteCaTi(SiO4)O
MnManganese
Mn BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
FeIron
Fe PyriteFeS2
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Fe BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Fe ChalcopyriteCuFeS2
CuCopper
Cu ChalcopyriteCuFeS2
Cu MalachiteCu2(CO3)(OH)2

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

Devonian - Silurian
358.9 - 443.8 Ma



ID: 3186140
Paleozoic sedimentary and volcanic rocks

Age: Paleozoic (358.9 - 443.8 Ma)

Lithology: Mudstone-carbonate-sandstone-conglomerate

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]

Neoproterozoic
541 - 1000 Ma



ID: 2956650
Metamorphosed mafic to felsic flow, and volcaniclastic and hypabyssal intrusive rocks

Age: Neoproterozoic (541 - 1000 Ma)

Description: Includes some diorite and gabbro north and northwest of Boston.

Comments: Part of Milford-Dedham Zone (Tertiary and Older Rocks) Original map source: Unpublished Digital Geologic Map of Massachusetts received from Rudi Hon of Boston College in 1998; based on the 1983 USGS paper version (MA002).

Lithology: Major:{metavolcanic}, Minor:{hypabyssal,volcanic,diorite,gabbro}

Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. [133]

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


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