Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Clackamas Co., Oregon, USA

Oldest recorded age at locality: 45
Youngest recorded age at locality: 2

mindat Locality ID: 4071
mindat URL: http://www.mindat.org/loc-4071.html

Tectonic Settings:

Total number of sublocalities beneath "Clackamas Co., Oregon, USA": 473
Total number of bottom-level sublocalities: 466

Number of Child Localities: 456
Child Localities:
180 Pit
603 Pit (Crown Zellerbach 18)
Asboe Quarry (Floyd Grahm Construction)
B L M 01 (Bureau Of Land Management 1)
B L M 02 (Bureau Of Land Management 2)
B L M 03 (Bureau Of And Management 3)
B L M 04 (Bureau Of Land Management 4)
B L M 05 (Bureau Of Land Management)
B L M 06 (Bureau Of Land Management 6)
B L M 07 (Bureau Of Land Management 7)
B L M 08 (B L M 8)
B L M 09 (B L M 9)
B L M 10
B L M 11
B L M 12
B L M 13
B L M 14
B L M 15 (Bear Creek No. 2)
B L M 16
B L M 17
B L M 18
B L M 19
B L M 20
B L M 21
B L M 22
B L M 23
B L M 24
B L M 25 (Joyce Lake Pit)
B L M 26
Basin Creek (Crown Zellerbach 29)
Bauxite Deposit (MRDS - 10052461)
Bear Creek No.2
Beaver Creek
Berrenth Quarry
Brightwood Pit (Clackamas County Brightwood)
Brightwood Quarry
Canyon Circle Pit
Cheeney Creek Prospects (Salmon Creek)
Chena Creek District
Chicken Hill/302 Pit (Crown Zellerbach Chicken Hill)
Clackamas County 3
Clackamas County Brightwood
Clackamas River Localities
Clear Creek Occurrence
Crown Zellerbach (MRDS - 10051553)
Crown Zellerbach (MRDS - 10098911)
Crown Zellerbach (MRDS - 10152298)
Crown Zellerbach (MRDS - 10176808)
Crown Zellerbach (MRDS - 10177264)
Crown Zellerbach (MRDS - 10200985)
Crown Zellerbach (MRDS - 10274618)
Crown Zellerbach (MRDS - 10281153)
Crown Zellerbach (MRDS - 10298627)
Crown Zellerbach (MRDS - 10298714)
Crown Zellerbach 1 (MRDS - 10177326)
Crown Zellerbach 10
Crown Zellerbach 100-120 P17
Crown Zellerbach 11
Crown Zellerbach 12
Crown Zellerbach 13
Crown Zellerbach 14
Crown Zellerbach 15
Crown Zellerbach 16
Crown Zellerbach 180 Pit
Crown Zellerbach 19
Crown Zellerbach 2
Crown Zellerbach 20
Crown Zellerbach 21
Crown Zellerbach 211-315 Pit
Crown Zellerbach 22
Crown Zellerbach 23
Crown Zellerbach 24
Crown Zellerbach 255 Pit
Crown Zellerbach 256 Pit
Crown Zellerbach 26
Crown Zellerbach 27
Crown Zellerbach 28
Crown Zellerbach 2k
Crown Zellerbach 3
Crown Zellerbach 30
Crown Zellerbach 301 Pit
Crown Zellerbach 31
Crown Zellerbach 32
Crown Zellerbach 321-D Pit
Crown Zellerbach 33
Crown Zellerbach 34
Crown Zellerbach 35
Crown Zellerbach 36
Crown Zellerbach 37
Crown Zellerbach 38
Crown Zellerbach 39
Crown Zellerbach 4
Crown Zellerbach 40
Crown Zellerbach 41
Crown Zellerbach 42
Crown Zellerbach 43
Crown Zellerbach 44
Crown Zellerbach 45
Crown Zellerbach 450 Pit
Crown Zellerbach 46
Crown Zellerbach 47
Crown Zellerbach 48
Crown Zellerbach 49
Crown Zellerbach 5
Crown Zellerbach 50 (Horse Creek Pit)
Crown Zellerbach 51
Crown Zellerbach 52
Crown Zellerbach 5220 Pit
Crown Zellerbach 53
Crown Zellerbach 560 Pit
Crown Zellerbach 5600 Pit
Crown Zellerbach 6
Crown Zellerbach 600 Pine Creek Pit
Crown Zellerbach 63
Crown Zellerbach 7
Crown Zellerbach 8
Crown Zellerbach 9
Crown Zellerbach Camp Creek 13c
Crown Zellerbach Middle Fork 3ob
Crown Zellerbach Middle Fork 400
Crown Zellerbach MP 26
Crown Zellerbach MP 26 (Crown Zellerbach 17)
Crown Zellerbach South Fork 8b
Crown Zellerbach South Fork 9b
Crown Zellerbach Trout Creek Pit
Crown Zellerbach Williams Lake
Crown Zellerbach-160 Pit
Crown Zellerbach-20MP Pit
Crown Zellerbach-510 Pit
Crown Zellerbach-Dow Pit
Dale Collins Pit
Damascus Pit & Plant (Wes King)
Dewey Plaster Pit
Dorshir Pit
Dutton & Adkins Quarry
E Fischer
Eldwood Pit (Clackamas County 2)
Estacada
Estacada Pit And Plant
Fernwood Pit
Ferruginous Bauxite Deposit
Fishcreek Turn Quarry
Forman Quarry No. 2 (Forman Brothers 2)
Francis Welsh Silica Mine
Goodfellow Pit
Grimms Fuel Company Pit
Horsecreek Pit
J. P. Vlahos
Jonhson & Laird
Jorgenson Construction
Joyce Lake Pit
Kroaker Prospect
Lake Oswego Pit And Plant
Laurel Hill Quarry (US Forest Service 25; US Forest Service 24)
Madrones Coal/Clay Mine (Madrones Mining Company-Madrona Mine; Wilhoit Springs Coal Mine)
Marquam Limestone Deposit
Middle Fork 23a (Crown Zellerbach Middle Fork 23a)
Middle Fork 3db
Milwaukie
Molalla Clay Products
Molalla High-Alumina Clay Occurrence
MP 26
Nature Conservatory
Needy Brick & Tile No. 2
Needy Clay Mine
New Era
North Fork Claims
Oak Grove Fork
Old Barton Pit (Clackamas County Old Barton)
Oregon City
Oregon Portland Cement Company
Oregon State Highway Division 2
Oswego Iron Mine (Oswego Iron Company; Oswego Iron Mine Prosser Mine; Oregon Iron Company)
Perry Bond Ranch Occurrence
Peter Blythe
Petes Mountain
Pit 7524 TRS
Powerline Pit (Crown Zellerbach Powerline Pit)
Publishers Paper 10
Publishers Paper 11
Publishers Paper 3
Publishers Paper 4
Publishers Paper 5 (MRDS - 10177098)
Publishers Paper 5 (MRDS - 10200634)
Publishers Paper 6
Publishers Paper 7
Publishers Paper 8
Publishers Paper 9
Publishers Paper-Bee Creek
Pynns Rock Quarry (Allen B Pynn)
Quarry (MRDS - 10051747)
Quarry (MRDS - 10052264)
Quarry (MRDS - 10099010)
Quarry 3 (MRDS - 10052265)
Red Rock Pit 7511 TRS
Rimtie 6805 TRS
Rooster Rock Pit
Sandstone 6604 TRS
Santiam District (Elkhorn District)
Scotts Mills Pit (R Qualey-Scotts Mills Pit)
Seventh Day Adventists
South Eagle Pit
South Fork 8ad (Crown Zellerbach South Fork 8ad)
South Fork 9bach
State Of Oregon
State Of Oregon 2
State Of Oregon 3
State Of Oregon 4
Stone Creek 5636 TRS
Terrill Silica Deposit
Thunder Pit And Plant
Trillium Lake Pit
Tyseling Quarry (Caffall Brothers 1; Caffall Brothers 1)
Unnamed Stone - Crushed/Broken Quarry (MRDS - 10127712)
Unnamed Stone - Crushed/Broken Quarry (MRDS - 10225058)
Unnamed Stone - Crushed/Broken Quarry (MRDS - 10273893)
Unnamed Stone - Crushed/Broken Quarry (Unknown 1; MRDS - 10249741)
Unnamed Stone - Crushed/Broken Quarry (Unknown 10; MRDS - 10200923)
Unnamed Stone - Crushed/Broken Quarry (Unknown 11; MRDS - 10200385)
Unnamed Stone - Crushed/Broken Quarry (Unknown 12; MRDS - 10249629)
Unnamed Stone - Crushed/Broken Quarry (Unknown 13; MRDS - 10225568)
Unnamed Stone - Crushed/Broken Quarry (Unknown 5; MRDS - 10152348)
Unnamed Stone - Crushed/Broken Quarry (Unknown 8; MRDS - 10274237)
Unnamed Stone - Crushed/Broken Quarry (Unknown 9; MRDS - 10224393)
Unnamed Stone Pit (MRDS - 10249480)
Unnamed Stone Quarry (MRDS - 10298769)
US Forest Service (MRDS - 10152302)
US Forest Service (MRDS - 10249796)
US Forest Service (MRDS - 10274327)
US Forest Service 002 (U.S. Forest Service 2)
US Forest Service 003 (U.S. Forest Service 3)
US Forest Service 004 (US Forest Service 4)
US Forest Service 006 (US Forest Service 6)
US Forest Service 007 (US Forest Service 7)
US Forest Service 008 (US Forest Service 8)
US Forest Service 009 (US Forest Service 9)
US Forest Service 010 (US Forest Service 10)
US Forest Service 011 (U. S. Forest Service 11)
US Forest Service 012 (U. S. Forest Service 12)
US Forest Service 013 (U. S. Forest Service 13)
US Forest Service 014 (U. S. Forest Service 14)
US Forest Service 015 (U. S. Forest Service 15)
US Forest Service 016 (U. S. Forest Service 16)
US Forest Service 017 (U. S. Forest Service 17)
US Forest Service 018 (U. S. Forest Service 18)
US Forest Service 019 (U.S.Forest Service 19)
US Forest Service 020 (US Forest Service 20)
US Forest Service 021 (U. S. Forest Service 21)
US Forest Service 022 (US Forest Service 22)
US Forest Service 023 (US Forest Service 23)
US Forest Service 024 (US Forest Service 24)
US Forest Service 027 (US Forest Service 27)
US Forest Service 028 (US Forest Service 28)
US Forest Service 029 (US Forest Service 29)
US Forest Service 030 (US Forest Service 30)
US Forest Service 031 (US Forest Service 31)
US Forest Service 032 (US Forest Service 32)
US Forest Service 033 (US Forest Service 33)
US Forest Service 034 (US Forest Service 34)
US Forest Service 035 (US Forest Service 35)
US Forest Service 036 (US Forest Service 36)
US Forest Service 037 (US Forest Service 37)
US Forest Service 038 (US Forest Service 38)
US Forest Service 039 (US Forest Service 39)
US Forest Service 040 (US Forest Service 40)
US Forest Service 041 (US Forest Service 41)
US Forest Service 042 (US Forest Service 42)
US Forest Service 043 (US Forest Service 43)
US Forest Service 044 (US Forest Service 44)
US Forest Service 045 (US Forest Service 45)
US Forest Service 046 (US Forest Service 46)
US Forest Service 047 (US Forest Service 47)
US Forest Service 048 (US Forest Service 48)
US Forest Service 053 (US Forest Service 53)
US Forest Service 055 (US Forest Service 55)
US Forest Service 057 (US Forest Service 57)
US Forest Service 058 (US Forest Service 58)
US Forest Service 059 (US Forest Service 59)
US Forest Service 060 (US Forest Service 60)
US Forest Service 061 (US Forest Service 61)
US Forest Service 063 (US Forest Service 63)
US Forest Service 064 (US Forest Service 64)
US Forest Service 065 (US Forest Service 65)
US Forest Service 066 (US Forest Service 66)
US Forest Service 067 (US Forest Service 67)
US Forest Service 068 (US Forest Service 68)
US Forest Service 069 (US Forest Service 69)
US Forest Service 070 (US Forest Service 70)
US Forest Service 071 (US Forest Service 71)
US Forest Service 072 (US Forest Service 72)
US Forest Service 073 (US Forest Service 73)
US Forest Service 074 (US Forest Service 74)
US Forest Service 075 (US Forest Service 75)
US Forest Service 076 (US Forest Service 76)
US Forest Service 077 (US Forest Service 77)
US Forest Service 078 (US Forest Service 78)
US Forest Service 079 (US Forest Service 79)
US Forest Service 080 (US Forest Service 80)
US Forest Service 081 (US Forest Service 81)
US Forest Service 082 (US Forest Service 82)
US Forest Service 083 (US Forest Service 83)
US Forest Service 084 (US Forest Service 84)
US Forest Service 085 (US Forest Service 85)
US Forest Service 087 (US Forest Service 87)
US Forest Service 088 (US Forest Service 88)
US Forest Service 089 (US Forest Service 89)
US Forest Service 090 (US Forest Service 90)
US Forest Service 091 (US Forest Service 91)
US Forest Service 092 (US Forest Service 92)
US Forest Service 093 (US Forest Service 93)
US Forest Service 094 (US Forest Service 94)
US Forest Service 095 (US Forest Service 95)
US Forest Service 096 (US Forest Service 96)
US Forest Service 097 (US Forest Service 97)
US Forest Service 098 (US Forest Service 98)
US Forest Service 099 (US Forest Service 99)
US Forest Service 100
US Forest Service 101
US Forest Service 102
US Forest Service 103
US Forest Service 104
US Forest Service 105
US Forest Service 106
US Forest Service 107
US Forest Service 108
US Forest Service 109
US Forest Service 110
US Forest Service 111
US Forest Service 112
US Forest Service 113
US Forest Service 114
US Forest Service 115
US Forest Service 116
US Forest Service 117
US Forest Service 118
US Forest Service 119
US Forest Service 120
US Forest Service 121
US Forest Service 122
US Forest Service 123
US Forest Service 124
US Forest Service 125
US Forest Service 126
US Forest Service 127
US Forest Service 128
US Forest Service 129
US Forest Service 130
US Forest Service 131
US Forest Service 132
US Forest Service 133
US Forest Service 134
US Forest Service 135
US Forest Service 136
US Forest Service 137
US Forest Service 138
US Forest Service 139
US Forest Service 140
US Forest Service 141
US Forest Service 142
US Forest Service 143
US Forest Service 144
US Forest Service 145
US Forest Service 146
US Forest Service 147
US Forest Service 148
US Forest Service 149
US Forest Service 151
US Forest Service 152
US Forest Service 153
US Forest Service 154
US Forest Service 155
US Forest Service 156
US Forest Service 157
US Forest Service 158
US Forest Service 159
US Forest Service 160
US Forest Service 161
US Forest Service 162
US Forest Service 163
US Forest Service 164
US Forest Service 165
US Forest Service 166
US Forest Service 167
US Forest Service 168
US Forest Service 169
US Forest Service 170
US Forest Service 171
US Forest Service 172
US Forest Service 173
US Forest Service 174
US Forest Service 175
US Forest Service 176
US Forest Service 177
US Forest Service 178
US Forest Service 179
US Forest Service 180
US Forest Service 181
US Forest Service 182
US Forest Service 86
US Forest Service-Aircraft
US Forest Service-Austin Point
US Forest Service-Basin Point
US Forest Service-Beaver Dam
US Forest Service-Big Meadow
US Forest Service-Boneyard
US Forest Service-Buck Lake
US Forest Service-Calico
US Forest Service-Camel's Back
US Forest Service-Camp Creek
US Forest Service-Cul De Sac
US Forest Service-Devil's Ridge
US Forest Service-Fish Creek Saddle
US Forest Service-Frazier Mt
US Forest Service-High Rock
US Forest Service-High Rock 2
US Forest Service-Hughes Horse
US Forest Service-Hunter Creek
US Forest Service-Jack Davis
US Forest Service-Kink Creek
US Forest Service-Lily Pad
US Forest Service-Lower Creek
US Forest Service-Lower Mitchell
US Forest Service-Lower Pit
US Forest Service-Miners Butte
US Forest Service-Mistletoe
US Forest Service-Old No. 50
US Forest Service-Pick Creek Forks
US Forest Service-Pink Sand
US Forest Service-Pixie
US Forest Service-Pup Creek Hill
US Forest Service-Red Rock
US Forest Service-Ridge Runner
US Forest Service-Rimtie
US Forest Service-S
US Forest Service-Sd
US Forest Service-Sink
US Forest Service-Slide
US Forest Service-South Eagle
US Forest Service-South Fork Mt
US Forest Service-Squirrel Pit
US Forest Service-Stone Creek
US Forest Service-Stroupe Creek
US Forest Service-Switch Creek
US Forest Service-Thunder 2
US Forest Service-Trout Creek
US Forest Service-Umpqua No. 17
US Forest Service-Upper Mitchell
US Forest Service-Upper Pit
US Forest Service-Wabu
US Forest Service-Wall Street
US Forest Service-Winslow Spur
W Deardorf 2
Wall Pit 7819 TRS
Waluga Park
West Linn
Yoder Quarry (Yoder Quarry Rock Products)

Latitude: 45°6'1"N
Longitude: 122°12'43"W
Decimal Degree (lat, lon): 45.100277777778,-122.21194444444

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al Ba C Ca Cl Cr Cu Fe H Hg K Mg Mo Na Ni O P Pb S Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmorphousAnalcimeAtacamiteBaryteCalciteChalcopyriteClayDiasporeErioniteGismondine
GypsumHarmotomeHeulanditeIronKaoliniteLévyneMicaNatroliteNoneNot in a structural group
PyriteQuartzRocksaltSmectite-vermiculiteSphaleriteSpinelThomsonite

42 IMA Minerals at location:
Analcime  (*)Ankerite  (*)Baryte  (*)Calcite  (*)Celadonite  (*)
Chalcopyrite  (*)Cinnabar  (*)Clinoptilolite-Ca  (*)Daubréelite  (*)Dolomite  (*)
Erionite-Ca  (*)Galena  (*)Gismondine  (*)Goethite  (*)Gypsum  (*)
Harmotome  (*)Heulandite-Ca  (*)Heulandite-K  (*)Hibbingite  (*)Iron  (*)
Jordisite  (*)Kaolinite  (*)Laumontite  (*)Lévyne-Ca  (*)Mercury  (*)
Mesolite  (*)Montmorillonite  (*)Natrolite  (*)Nontronite  (*)Offretite  (*)
Opal  (*)Phillipsite-K  (*)Pyrite  (*)Quartz  (*)Saponite  (*)
Schreibersite  (*)Scolecite  (*)Siderite  (*)Sphalerite  (*)Taenite  (*)
Thomsonite-Ca  (*)Troilite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O2256013,2560231627
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)212560623092
Baryte  (*)BaryteBa(SO4)125589511547
Calcite  (*)CalciteCa(CO3)12255885,255892,255893,255894,255895,255990,256012,256014,256023,256025,256060,25606227770
Celadonite  (*)Mica ClayKMgFe3+Si4O10(OH)23255891,255892,255893309
Chalcopyrite  (*)ChalcopyriteCuFeS2125606027198
Cinnabar  (*)NoneHgS3256024,256027,2560282600
Clinoptilolite-Ca  (*)HeulanditeCa3(Si30Al6)O72·20H2O125599533
Daubréelite  (*)SpinelFeCr2S41256319157
Dolomite  (*)NoneCaMg(CO3)212558859895
Erionite-Ca  (*)ErioniteCa5[Si26Al10O72]·30H2O125601431
Galena  (*)RocksaltPbS2255885,25606024243
Gismondine  (*)GismondineCa2(Si4Al4)O16·8H2O2255895,256025128
Goethite  (*)DiasporeFeO(OH)12558927437
Gypsum  (*)GypsumCa(SO4)·2H2O2255891,2558936890
Harmotome  (*)HarmotomeBa2(Si12Al4)O32·12H2O1255893290
Heulandite-Ca  (*)Heulandite(Ca,Na,K)5(Si27Al9)O72·26H2O1255895246
Heulandite-K  (*)Heulandite(K,Ca,Na)5(Si27Al9)O72·26H2O125589332
Hibbingite  (*)AtacamiteFe2+2(OH)3Cl125631913
Iron  (*)IronFe12563191089
Jordisite  (*)AmorphousMoS21256027102
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)412560165591
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O12560231271
Lévyne-Ca  (*)LévyneCa3(Si12Al6)O36·18H2O125601442
Mercury  (*)NoneHg1256024397
Mesolite  (*)NatroliteNa2Ca2(Si9Al6)O30·8H2O1256023425
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O2255895,2560161508
Natrolite  (*)NatroliteNa2(Si3Al2)O10·2H2O12560231236
Nontronite  (*)Clay Smectite-vermiculiteNa0.3Fe3+2(Si,Al)4O10(OH)2·nH2O1255892471
Offretite  (*)Not in a structural groupKCaMg(Si13Al5)O36·15H2O3256012,256013,256014146
Opal  (*)AmorphousSiO2·nH2O3255894,256027,2560282994
Phillipsite-K  (*)HarmotomeK6(Si10Al6)O32·12H2O125589371
Pyrite  (*)PyriteFeS26255885,255891,255892,255893,255895,25606239462
Quartz  (*)QuartzSiO27255885,255892,255893,256027,256028,256060,25606261156
Saponite  (*)Clay Smectite-vermiculite(Ca,Na)0.3(Mg,Fe)3(Si,Al)4O10(OH)2·4H2O1256012301
Schreibersite  (*)None(Fe,Ni)3P1256319374
Scolecite  (*)NatroliteCa(Si3Al2)O10·3H2O1256023390
Siderite  (*)CalciteFe(CO3)7255891,255892,255893,255894,255990,255991,2560306417
Sphalerite  (*)SphaleriteZnS2255885,25606021482
Taenite  (*)None(Ni,Fe)1256319703
Thomsonite-Ca  (*)ThomsoniteNaCa2(Al5Si5)O20·6H2O2255895,256023452
Troilite  (*)NoneFeS12563191044



24 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
NAVDAT-7216191416+3/-2   7216    148420Crown Zellerbach 7, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-31244988+1/-0   31244    149910Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-31245988+1/-0   31245    149910Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-5091917712±5   50919    149910Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-50920988+1/-0   50920    149910Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-50921988+1/-0   50921    149910Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-54807988+1/-0   54807    149910Laurel Hill Quarry (US Forest Service 25; US Forest Service 24), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-312356.335.896.11±0.22   31235    152043US Forest Service 023 (US Forest Service 23), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-50918131011+2/-1   50918    152045US Forest Service 027 (US Forest Service 27), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-50917131011+2/-1   50917    152046US Forest Service 028 (US Forest Service 28), Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-6020945223+22/-21   60209    152125US Forest Service 115, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-5024251721±4   5024    152137US Forest Service 127, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-60108191416+3/-2   60108    152140US Forest Service 130, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-60109191416+3/-2   60109    152140US Forest Service 130, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-5013251721±4   5013    152142US Forest Service 132, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-5015251721±4   5015    152142US Forest Service 132, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-60107191416+3/-2   60107    152142US Forest Service 132, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-5020251721±4   5020    152143US Forest Service 133, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-60105191416+3/-2   60105    152194US Forest Service-Austin Point, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-60207191416+3/-2   60207    152203US Forest Service-Cul De Sac, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-60103191416+3/-2   60103    152219US Forest Service-Old No. 50, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-16340624±2  plagioclase16340    152233US Forest Service-Squirrel Pit, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-16336624±2  plagioclase16336    152243US Forest Service-Wall Street, Clackamas Co., Oregon, USA NAVDAT NAVDAT 
NAVDAT-16338624±2  plagioclase16338    152243US Forest Service-Wall Street, Clackamas Co., Oregon, USA NAVDAT NAVDAT 


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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