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:
Matanuska-Susitna Borough, Alaska, USA

Oldest recorded age at locality: 419
Youngest recorded age at locality: 164

mindat Locality ID: 130555
mindat URL: http://www.mindat.org/loc-130555.html

Tectonic Settings:

Total number of sublocalities beneath "Matanuska-Susitna Borough, Alaska, USA": 543
Total number of bottom-level sublocalities: 531

Number of Child Localities: 12
Child Localities:
Anchorage District
Bonnifield District
Chistochina District
Chulitna District (Valdez Creek)
Matanuska Valley
Nelchina District
Palmer
Pinochle Creek Road
Redoubt District
Valdez Creek District
Willow Creek District
Yentna District

Latitude: 62°14'21"N
Longitude: 148°51'1"W
Decimal Degree (lat, lon): 62.239166666667,-148.85027777778

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The 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.

Acanthite	Allophane	Analcime	Aragonite	Arsenopyrite	Auricupride	Baryte	Calcite	Chalcopyrite	Clay
Clinozoisite	Columbite	Copper	Corundum	Covellite	Digenite	Epidote	Feldspar	Fluorite	Gypsum
Kaolinite	Malachite	Marcasite	Mica	Molybdenite	Mordenite	Nickeline	None	Not in a structural group	Orpiment
Pentlandite	Perovskite	Prehnite	Pyrite	Pyroxene	Quartz	Rocksalt	Rutile	Scheelite	Smectite-vermiculite
Sphalerite	Spinel	Stibnite	Talc	Tetrahedrite	Titanite	Topaz	Wollastonite	Zircon

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: Ag Al As Au Ba Bi C Ca Co Cr Cu F Fe H Hg Ir K Mg Mn Mo Na Ni O Pb Pt S Sb Si Sn Ta Te Th Ti W Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Acanthite Allophane Analcime Aragonite Arsenopyrite Auricupride Baryte Calcite Chalcopyrite Clay
Clinozoisite Columbite Copper Corundum Covellite Digenite Epidote Feldspar Fluorite Gypsum
Kaolinite Malachite Marcasite Mica Molybdenite Mordenite Nickeline None Not in a structural group Orpiment
Pentlandite Perovskite Prehnite Pyrite Pyroxene Quartz Rocksalt Rutile Scheelite Smectite-vermiculite
Sphalerite Spinel Stibnite Talc Tetrahedrite Titanite Topaz Wollastonite Zircon

76 IMA Minerals at location:

Acanthite ()*	Altaite ()*	Analcime ()*	Ankerite ()*	Arsenopyrite ()*
Azurite ()*	Baryte ()*	Bismuthinite ()*	Bornite ()*	Calcite ()*
Cassiterite ()*	Cerussite ()*	Chalcocite ()*	Chalcopyrite ()*	Chromite ()*
Chrysocolla ()*	Cinnabar ()*	Coloradoite ()*	Copper ()*	Covellite ()*
Digenite ()*	Diopside ()*	Dolomite ()*	Epidote ()*	Fluorite ()*
Galena ()*	Gold ()*	Graphite ()*	Gypsum ()*	Hematite ()*
Hessite ()*	Ilmenite ()*	Iridium ()*	Isoferroplatinum ()*	Kaolinite ()*
Laumontite ()*	Linnaeite ()*	Magnetite ()*	Malachite ()*	Marcasite ()*
Mercury ()*	Miargyrite ()*	Molybdenite ()*	Montmorillonite ()*	Mordenite ()*
Muscovite ()*	Nagyágite ()*	Nickel ()*	Orpiment ()*	Orthoclase ()*
Pentlandite ()*	Pitticite ()*	Platinum ()*	Prehnite ()*	Pyrargyrite ()*
Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Realgar ()*	Rhodochrosite ()*
Rutile ()*	Scheelite ()*	Siderite ()*	Silver ()*	Sphalerite ()*
Spinel ()*	Stibnite ()*	Talc ()*	Tennantite-(Fe) ()*	Tetrahedrite-(Zn) ()*
Thorianite ()*	Titanite ()*	Topaz ()*	Wodginite ()*	Wollastonite ()*
Zircon ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S			1	131188	2793
Altaite ()*	Rocksalt	PbTe			2	131401,131433	489
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O			1	131065	1627
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂			7	131057,131082,131169,131270,131372,131376,131385	3092
Arsenopyrite ()*	Arsenopyrite	FeAsS			76	131042,131078,131081,131082,131085,131089,131091,131094,131097,131100,131112,131116,131119,131126,131150,131152,131157,131158,131161,131163,131165,131166,131167,131169,131171,131175,131179,131180,131185,131188,131191,131197,131200,131210,131211,131283,131297,131314,131315,131316,131317,131322,131365,131372,131376,131390,131402,131403,131405,131416,131425,131451,131453,131458,131460,131461,131468,131470,131472,131482,131492,131493,131495,131501,131505,131508,131509,131542,131548,131549,131554,131555,131567,131570,131574,131578	9052
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂			28	131077,131110,131201,131223,131227,131229,131230,131231,131232,131233,131235,131236,131251,131261,131264,131271,131306,131339,131356,131375,131376,131390,131434,131438,131459,131471,131498,131506	5509
Baryte ()*	Baryte	Ba(SO₄)	200	200	2	131503,131576	11547
Bismuthinite ()*	Stibnite	Bi₂S₃			1	131311	1935
Bornite ()*	None	Cu₅FeS₄			40	131052,131053,131104,131110,131131,131133,131135,131145,131147,131151,131179,131201,131202,131223,131226,131227,131228,131258,131261,131265,131269,131285,131286,131306,131308,131339,131355,131356,131361,131370,131383,131386,131392,131399,131423,131434,131451,131459,131498,131539	5516
Calcite ()*	Calcite	Ca(CO₃)	200	200	35	131042,131052,131057,131065,131068,131069,131081,131082,131091,131110,131126,131131,131145,131154,131181,131188,131197,131201,131210,131223,131261,131267,131297,131308,131310,131320,131347,131355,131376,131390,131434,131487,131503,131505,131539	27770
Cassiterite ()*	Rutile	SnO₂			20	131100,131126,131132,131188,131314,131321,131461,131463,131472,131481,131483,131484,131485,131486,131493,131499,131508,131509,131577,131578	5171
Cerussite ()*	Aragonite	Pb(CO₃)			4	131372,131390,131402,131409	4979
Chalcocite ()*	None	Cu₂S			33	131052,131053,131104,131110,131131,131145,131154,131179,131226,131227,131228,131237,131250,131251,131252,131253,131256,131257,131258,131260,131261,131262,131265,131269,131306,131326,131327,131328,131355,131392,131399,131434,131438	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	200	200	165	131040,131042,131052,131053,131055,131077,131078,131082,131089,131091,131093,131094,131097,131098,131100,131101,131104,131110,131112,131116,131119,131123,131124,131126,131128,131132,131133,131135,131138,131140,131144,131145,131147,131148,131151,131152,131154,131157,131158,131166,131167,131169,131171,131175,131179,131180,131188,131191,131197,131198,131200,131201,131202,131204,131205,131210,131211,131217,131220,131221,131222,131223,131224,131226,131229,131230,131231,131232,131233,131234,131235,131236,131241,131259,131264,131267,131269,131277,131285,131301,131302,131306,131308,131313,131315,131316,131317,131318,131319,131321,131323,131331,131333,131338,131339,131344,131347,131352,131355,131356,131361,131363,131370,131375,131376,131383,131386,131390,131392,131395,131398,131401,131402,131403,131405,131406,131407,131409,131412,131418,131423,131424,131426,131428,131429,131433,131434,131443,131446,131451,131453,131456,131457,131459,131469,131470,131471,131474,131482,131492,131494,131495,131498,131503,131505,131506,131517,131518,131523,131524,131525,131537,131539,131541,131542,131546,131547,131548,131555,131558,131560,131561,131563,131567,131576	27198
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	164	164	15	131041,131047,131215,131216,131313,131318,131323,131442,131473,131531,131532,131533,131535,131536,131545	3902
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O			3	131052,131251,131261	3531
Cinnabar ()*	None	HgS			3	131038,131044,131375	2600
Coloradoite ()*	Sphalerite	HgTe			1	131433	169
Copper ()*	Copper	Cu	164	164	16	131041,131110,131145,131161,131226,131250,131251,131306,131356,131400,131418,131458,131461,131505,131508,131578	3846
Covellite ()*	Covellite	CuS			9	131131,131151,131188,131260,131285,131306,131308,131355,131361	4165
Digenite ()*	Digenite	Cu_1.8S			1	131151	1027
Diopside ()*	Pyroxene	CaMgSi₂O₆			1	131539	4135
Dolomite ()*	None	CaMg(CO₃)₂	200	200	4	131057,131128,131503,131505	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)			49	131052,131097,131098,131104,131118,131131,131135,131145,131147,131151,131201,131202,131211,131226,131227,131229,131230,131231,131232,131233,131235,131236,131237,131250,131252,131253,131257,131258,131260,131261,131262,131263,131264,131265,131269,131285,131289,131296,131306,131308,131310,131326,131327,131328,131355,131434,131470,131505,131506	8173
Fluorite ()*	Fluorite	CaF₂			6	131056,131100,131211,131289,131333,131491	9617
Galena ()*	Rocksalt	PbS	200	200	51	131048,131075,131082,131104,131116,131126,131138,131140,131152,131158,131159,131161,131163,131165,131169,131173,131175,131179,131188,131191,131199,131200,131249,131308,131315,131321,131339,131354,131365,131370,131372,131376,131386,131390,131402,131403,131405,131407,131409,131426,131433,131438,131491,131492,131503,131505,131542,131558,131567,131570,131576	24243
Gold ()*	Copper	Au	419	164	234	131041,131046,131050,131059,131060,131061,131062,131063,131064,131071,131072,131073,131075,131079,131080,131081,131083,131084,131086,131087,131090,131092,131095,131096,131099,131103,131105,131106,131108,131109,131111,131113,131114,131115,131120,131121,131122,131125,131127,131130,131134,131136,131137,131139,131141,131142,131143,131149,131153,131155,131156,131160,131161,131162,131163,131165,131168,131169,131170,131174,131176,131177,131178,131181,131182,131184,131186,131187,131189,131190,131192,131193,131194,131195,131196,131203,131206,131207,131208,131209,131210,131212,131213,131218,131225,131238,131239,131240,131241,131242,131245,131266,131275,131304,131305,131311,131312,131314,131320,131325,131334,131336,131340,131341,131342,131343,131345,131346,131348,131349,131350,131351,131353,131354,131356,131358,131359,131360,131363,131364,131365,131366,131367,131370,131371,131372,131373,131377,131378,131380,131381,131382,131384,131385,131386,131387,131390,131391,131392,131393,131396,131397,131401,131402,131403,131405,131406,131407,131408,131409,131411,131412,131413,131415,131416,131418,131419,131421,131422,131423,131424,131425,131426,131432,131433,131436,131437,131438,131439,131440,131445,131446,131447,131448,131449,131450,131451,131454,131455,131457,131458,131460,131461,131462,131463,131464,131465,131466,131472,131473,131475,131476,131478,131479,131480,131482,131483,131484,131485,131486,131487,131488,131489,131490,131492,131493,131494,131495,131496,131497,131499,131501,131502,131505,131507,131508,131509,131510,131538,131539,131540,131543,131544,131549,131555,131558,131565,131568,131573,131574,131576,131577,131578,131579	30554
Graphite ()*	None	C			1	131505	2812
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O			1	131434	6890
Hematite ()*	Corundum	Fe₂O₃			14	131128,131284,131450,131463,131469,131471,131474,131483,131484,131485,131486,131498,131506,131552	14640
Hessite ()*	None	Ag₂Te			3	131161,131342,131343	804
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃			12	131461,131463,131472,131483,131484,131485,131486,131493,131499,131508,131577,131578	5433
Iridium ()*	Copper	Ir			1	131499	162
Isoferroplatinum ()*	Auricupride Perovskite	Pt₃Fe			1	131086	128
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄			2	131372,131434	5591
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O			1	131389	1271
Linnaeite ()*	Spinel	Co²⁺Co³⁺₂S₄			1	131242	249
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄			41	131044,131048,131086,131121,131153,131161,131171,131195,131201,131223,131264,131336,131342,131343,131344,131346,131368,131398,131418,131429,131444,131457,131458,131461,131463,131472,131482,131483,131484,131485,131486,131493,131499,131508,131531,131532,131536,131545,131576,131577,131578	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂			81	131052,131053,131055,131077,131097,131098,131104,131110,131131,131145,131147,131148,131151,131154,131173,131201,131202,131217,131222,131223,131226,131227,131229,131230,131231,131232,131233,131234,131235,131236,131243,131249,131250,131251,131252,131253,131256,131257,131258,131259,131260,131261,131262,131264,131265,131270,131271,131283,131289,131292,131295,131297,131326,131327,131328,131335,131339,131344,131355,131356,131372,131376,131390,131395,131402,131434,131443,131448,131459,131471,131492,131498,131506,131514,131516,131517,131521,131522,131530,131560,131562	12537
Marcasite ()*	Marcasite	FeS₂	200	200	3	131082,131085,131503	5674
Mercury ()*	None	Hg			1	131086	397
Miargyrite ()*	None	AgSbS₂			1	131175	300
Molybdenite ()*	Molybdenite	MoS₂			34	131097,131101,131123,131124,131132,131148,131179,131211,131245,131259,131301,131324,131333,131356,131361,131368,131369,131390,131405,131428,131439,131453,131456,131482,131491,131492,131495,131533,131546,131547,131555,131556,131557,131570	5800
Montmorillonite ()*	Clay Smectite-vermiculite	(Na,Ca)_0.3(Al,Mg)₂Si₄O₁₀(OH)₂·nH₂O			1	131065	1508
Mordenite ()*	Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆·28H₂O			2	131065,131389	405
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂			24	131075,131078,131082,131100,131124,131126,131157,131163,131175,131243,131246,131259,131314,131322,131365,131370,131376,131390,131434,131468,131481,131492,131553,131567	17380
Nagyágite ()*	None	[Pb₃(Pb,Sb)₃S₆](Au,Te)₃			4	131372,131390,131401,131433	67
Nickel ()*	Copper	Ni			1	131418	57
Orpiment ()*	Orpiment	As₂S₃			1	131161	511
Orthoclase ()*	Feldspar	K(AlSi₃O₈)			2	131363,131370	2349
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈			2	131323,131492	1512
Pitticite ()*	None	[Fe,AsO₄,SO₄,H₂O] (?)			1	131468	140
Platinum ()*	Copper	Pt			15	131046,131358,131461,131463,131483,131484,131485,131486,131488,131490,131499,131502,131510,131565,131577	485
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂			1	131068	1898
Pyrargyrite ()*	None	Ag₃SbS₃			2	131140,131175	1425
Pyrite ()*	Pyrite	FeS₂	200	200	187	131044,131045,131048,131075,131078,131081,131085,131089,131090,131091,131093,131094,131097,131098,131100,131101,131104,131110,131116,131118,131124,131126,131128,131132,131133,131140,131144,131145,131146,131152,131157,131158,131161,131163,131169,131171,131173,131175,131179,131180,131181,131188,131191,131197,131199,131200,131204,131205,131210,131214,131215,131217,131220,131221,131222,131223,131224,131234,131241,131242,131243,131245,131246,131247,131248,131249,131254,131259,131263,131267,131268,131272,131273,131274,131277,131279,131280,131281,131282,131283,131284,131286,131296,131297,131299,131303,131310,131313,131316,131317,131320,131322,131333,131335,131338,131339,131342,131343,131347,131354,131361,131363,131365,131368,131370,131372,131375,131376,131387,131390,131392,131393,131396,131398,131401,131402,131403,131405,131406,131409,131412,131414,131418,131421,131424,131425,131426,131433,131434,131439,131443,131447,131450,131451,131453,131457,131458,131461,131463,131469,131470,131471,131472,131474,131482,131487,131491,131492,131493,131494,131495,131499,131500,131501,131503,131505,131506,131508,131511,131512,131513,131514,131516,131517,131519,131521,131522,131523,131525,131528,131541,131542,131546,131547,131548,131549,131554,131555,131558,131560,131563,131567,131570,131575,131576,131577,131578	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	200	200	46	131040,131042,131078,131081,131100,131101,131133,131144,131161,131163,131169,131188,131191,131197,131200,131210,131241,131260,131284,131286,131297,131316,131317,131319,131323,131335,131418,131457,131482,131492,131494,131495,131503,131505,131518,131524,131525,131531,131532,131534,131537,131541,131545,131548,131563,131567	9056
Quartz ()*	Quartz	SiO₂	419	200	258	131040,131042,131045,131052,131057,131065,131068,131069,131075,131076,131078,131081,131082,131085,131089,131090,131091,131093,131097,131098,131100,131101,131104,131110,131111,131112,131116,131118,131119,131123,131124,131126,131128,131131,131132,131135,131138,131140,131144,131145,131146,131147,131150,131151,131152,131154,131157,131158,131159,131161,131163,131165,131166,131167,131169,131171,131172,131173,131175,131179,131180,131181,131185,131188,131191,131197,131198,131199,131200,131201,131202,131204,131210,131211,131214,131223,131226,131227,131228,131229,131230,131234,131236,131241,131243,131245,131249,131250,131251,131252,131253,131255,131256,131257,131258,131259,131260,131261,131262,131263,131264,131265,131267,131269,131270,131271,131277,131280,131282,131283,131284,131285,131289,131292,131293,131295,131297,131306,131308,131309,131310,131314,131315,131316,131317,131320,131321,131322,131324,131326,131327,131328,131329,131331,131332,131333,131335,131338,131339,131342,131343,131352,131354,131355,131356,131359,131360,131362,131363,131364,131365,131366,131367,131369,131370,131371,131372,131374,131375,131376,131377,131378,131379,131380,131381,131383,131385,131386,131387,131388,131390,131391,131392,131393,131394,131396,131397,131401,131402,131403,131404,131405,131406,131407,131409,131410,131412,131414,131415,131416,131421,131422,131423,131424,131425,131426,131427,131430,131431,131433,131434,131436,131437,131438,131439,131440,131443,131447,131448,131450,131451,131453,131459,131461,131469,131470,131471,131472,131474,131481,131482,131483,131484,131485,131486,131487,131491,131492,131493,131494,131495,131498,131500,131501,131503,131505,131506,131508,131514,131518,131522,131524,131528,131533,131540,131542,131548,131549,131554,131558,131560,131563,131567,131570,131574,131576,131577,131578	61156
Realgar ()*	None	AsS			1	131161	712
Rhodochrosite ()*	Calcite	Mn(CO₃)			1	131128	1711
Rutile ()*	Rutile	TiO₂			5	131390,131461,131483,131484,131485	5614
Scheelite ()*	Scheelite	Ca(WO₄)			36	131039,131040,131043,131044,131046,131059,131097,131098,131104,131153,131173,131245,131307,131308,131344,131356,131368,131372,131376,131382,131390,131398,131428,131458,131460,131461,131473,131483,131484,131485,131486,131493,131508,131509,131540,131578	4894
Siderite ()*	Calcite	Fe(CO₃)	200	200	15	131057,131128,131227,131229,131230,131231,131232,131233,131235,131236,131254,131306,131339,131503,131505	6417
Silver ()*	Copper	Ag			4	131046,131418,131424,131440	5186
Sphalerite ()*	Sphalerite	ZnS	200	200	51	131042,131075,131082,131089,131100,131104,131110,131112,131116,131126,131132,131138,131145,131152,131158,131159,131163,131169,131179,131180,131188,131191,131198,131199,131200,131211,131244,131246,131249,131308,131315,131319,131321,131333,131338,131339,131376,131390,131402,131403,131405,131418,131433,131482,131491,131492,131495,131503,131505,131567,131576	21482
Spinel ()*	Spinel	MgAl₂O₄			1	131486	1934
Stibnite ()*	Stibnite	Sb₂S₃			16	131089,131112,131145,131169,131173,131180,131181,131185,131197,131315,131316,131317,131320,131492,131505,131567	3418
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂			1	131441	3337
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃			4	131097,131175,131188,131308	1803
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃			17	131082,131091,131097,131126,131152,131188,131202,131308,131355,131363,131372,131376,131390,131402,131403,131405,131433	5317
Thorianite ()*	Fluorite	ThO₂			5	131461,131483,131484,131485,131486	236
Titanite ()*	Titanite	CaTi(SiO₄)O			4	131483,131484,131485,131486	4899
Topaz ()*	Topaz	Al₂SiO₄F₂			2	131056,131100	1476
Wodginite ()*	Columbite	Mn²⁺Sn⁴⁺Ta₂O₈			1	131314	78
Wollastonite ()*	Wollastonite	CaSiO₃			2	131356,131539	1247
Zircon ()*	Zircon	Zr(SiO₄)			15	131048,131056,131368,131461,131463,131468,131472,131483,131484,131485,131486,131493,131508,131577,131578	5251

5 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference ID
podchrome-00892	164	164	Jurassic	Cr	197974	Highway Prospect, Anchorage District, Matanuska-Susitna Borough, Alaska, USA	Highway	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00890	164	164	Jurassic	Cr	199396	Pioneer Creek Prospect, Anchorage District, Matanuska-Susitna Borough, Alaska, USA	Pioneer Creek 38	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00891	164	164	Jurassic	Cr	199396	Pioneer Creek Prospect, Anchorage District, Matanuska-Susitna Borough, Alaska, USA	Pioneer Creek 39	Moiser et al. (2012)	USGSSIR2012_5157
vms-00988	419	359	Devonian		197273	Dry Creek Cut Mine, Valdez Creek District, Matanuska-Susitna Borough, Alaska, USA	Dry Creek North	Moiser et al. (2009)	USGSOFR2009-1034
vms-01000	200	200	Triassic or Jurassic	S	199907	Shellabarger Pass; Shellebarger Pass Prospects, Yentna District, Matanuska-Susitna Borough, Alaska, USA	Shellabarger Pass	Moiser et al. (2009)	USGSOFR2009_1034

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...