*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled as on Aug 1, 1979:	Mutnala ; Thixotropic over loamy-skeletal Typic Cryorthod
Revised to correlated:	Talkeetna ; Medial over loamy-skeletal, mixed Alic Haplocryands

				United States Department of Agriculture
SSL	-	Project	CP79AK241   MATANUSKA-SUSITNA DIVISION	Natural Resources Conservation Service
	-	Site ID	S1979AK170001   Lat: 61° 44' 0.00" north  Long: 151° 29' 0.01" west  MLRA: 170	National Soil Survey Center
	-	Pedon No.	79P0400	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
79P02120	O	O	8-0					SIL
79P02121	E	A2	0-5					SIL
79P02122	Bh	B21h	5-8					SIL
79P02123	Bs1	B22IR	8-13					L
79P02124	Bs2	B23IR	13-20					FSL
79P02125	B	B3	20-25					FSL
79P02126	C1	C1	25-30					FSL
79P02127	C2	C2	30-38					LS
79P02128	Ab	AB	38-51					L
79P02129	Bb	BB	51-64					SIL
79P02130	2C	2C	64-152					L
79P02131			0-0		CHARCOAL

---

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
				3A1a1a	3A1a1a	3A1a1a	3A1a1a			3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
79P02120	8-0	O	S	sil	19.2	66.5	14.3			48.0	18.5	6.9	3.4	2.6	1.3	0.1	tr	--	--	7	tr
79P02121	0-5	E	S	sil	9.6	62.0	28.4			45.8	16.2	10.1	11.8	5.4	1.0	0.1	tr	--	--	18	tr
79P02122	5-8	Bh	S	sil	7.8	51.5	40.7			35.0	16.5	20.5	9.8	7.9	1.4	1.1	tr	--	--	20	tr
79P02123	8-13	Bs1	S	l	7.1	43.5	49.4			28.7	14.8	18.2	14.2	14.5	2.4	0.1	tr	--	--	31	tr
79P02124	13-20	Bs2	S	fsl	9.1	37.4	53.5			22.6	14.8	21.5	11.6	17.9	2.4	0.1	tr	tr	--	32	tr
79P02125	20-25	B	S	fsl	4.1	22.8	73.1			15.2	7.6	4.4	35.2	29.4	3.9	0.2	--	--	--	69	--
79P02126	25-30	C1	S	fsl	7.0	28.3	64.7			41.4	--	18.9	39.8	5.6	0.4	--	tr	tr	--	46	tr
79P02127	30-38	C2	S	ls	2.9	16.8	80.3			10.2	6.6	10.0	28.2	35.9	5.8	0.4	tr	--	--	70	tr
79P02128	38-51	Ab	S	l	9.4	48.3	42.3			31.4	16.9	18.5	13.0	9.0	1.3	0.5	tr	1	--	25	1
79P02129	51-64	Bb	S	sil	9.5	75.4	15.1			47.3	28.1	9.9	2.9	0.9	0.7	0.7	3	10	2	20	15
79P02130	64-152	2C	S	l	11.3	42.3	46.4			29.8	12.5	16.8	7.5	8.8	8.3	5.0	6	16	41	74	63
79P02131	0-0		S														--	--	--

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				4A1d	4A1h				4B1c		4B2b	3D1		4C1		8D1	8D1
79P02120	8-0	O	S	0.13	0.27	0.276			359.5			1.049		0.36		4.00	4.36
79P02120	8-0	O	M								83.7
79P02121	0-5	E	S	0.84	0.87	0.012			55.5			1.014		0.36		1.04	1.31
79P02121	0-5	E	M								12.6
79P02122	5-8	Bh	S	0.46	0.57	0.074			87.8			1.053		0.21		8.36	5.36
79P02122	5-8	Bh	M								41.8
79P02123	8-13	Bs1	S	0.46	0.57	0.074			87.8			1.043		0.24		6.21	4.99
79P02123	8-13	Bs1	M								35.4
79P02124	13-20	Bs2	S	0.48	0.57	0.059			89.1			1.038		0.29		3.60	3.20
79P02124	13-20	Bs2	M								29.1
79P02125	20-25	B	S	0.71	0.76	0.023			61.0			1.010		0.36		1.39	2.59
79P02125	20-25	B	M								10.6
79P02126	25-30	C1	S	0.71	0.76	0.023			61.0			1.034		0.25		2.91	3.64
79P02126	25-30	C1	M								25.5
79P02127	30-38	C2	S									1.011				1.55	2.86
79P02127	30-38	C2	M								8.3
79P02128	38-51	Ab	S	0.55	0.70	0.083			93.2			1.036		0.29		2.55	4.23
79P02128	38-51	Ab	M								39.8
79P02129	51-64	Bb	S	0.72	0.84	0.050			75.2			1.046		0.47		3.09	0.69
79P02129	51-64	Bb	M								6.6
79P02130	64-152	2C	S									1.016				0.84	5.54
79P02130	64-152	2C	M								62.6
79P02131	0-0		S									1.044
79P02131	0-0		M								86.1

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

(- - - - - - - - g cm-3 - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

4F

79P02124

13-20

Bs2

S

NP

79P02130

64-152

2C

S

NP

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
					6B1b			6A1c		6C2b	6G7a	6D2a		8J	6C9a	6G12	6V2			6C5a	6G5a
79P02120	8-0	O	S					25.34					4.29	0.75	1.29	3.65	1.34
79P02121	0-5	E	S		0.175			3.48	20	0.1	0.1	--	1.49	0.14	0.53	1.23	0.44			0.1	tr
79P02122	5-8	Bh	S		0.602			12.11	20	1.6	1.1	--	0.58	0.60	0.41	0.37	0.08			1.6	1.1
79P02123	8-13	Bs1	S		0.397			7.63	19	1.6	1.6	tr	0.16	0.22	0.16	0.08				1.5	1.5
79P02124	13-20	Bs2	S		0.317			6.10	19	1.2	1.9	--	2.36	2.00	1.31	1.70	0.21			1.0	1.2
79P02125	20-25	B	S		0.091			1.18	13	0.4	0.7	tr								0.2	0.4
79P02126	25-30	C1	S		0.264			4.24	16				2.01	0.34	0.63	1.70	0.62
79P02127	30-38	C2	S					1.22					1.48	0.20	0.40	1.28	0.54
79P02128	38-51	Ab	S					5.76		1.4	1.5	tr	3.58	0.44	1.10	3.03	1.19			0.7	0.9
79P02129	51-64	Bb	S					4.86		2.2	2.3	tr	0.33	0.05	0.12	0.27	0.10			1.1	1.1
79P02130	64-152	2C	S					1.02					0.45	0.24	0.28	0.31	0.05

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H2b	6G1e		5A3a	5A8a	5A3b	5G1	5C3	5C1
79P02120	8-0	O	S	9.5	2.3	0.3	1.9	14.0	85.9			99.9	76.8			14	18
79P02121	0-5	E	S	1.0	0.3	0.1	0.3	1.7	11.5	1.4		13.2	10.0	3.1	45	13	17
79P02122	5-8	Bh	S	3.7	0.6	0.1	0.4	4.8	107.4	16.5		112.2	65.2	21.3	77	4	7
79P02123	8-13	Bs1	S	1.7	0.3	0.1	0.1	2.2	78.7	9.5		80.9	44.1	11.7	81	3	5
79P02124	13-20	Bs2	S	1.1	0.2	0.1	0.1	1.5	62.1	6.1		63.6	32.8	7.6	80	2	5
79P02125	20-25	B	S	0.2	0.1	tr	0.1	0.4	14.3	0.7		14.7	5.7	1.1	64	3	7
79P02126	25-30	C1	S	0.9	0.2	0.1	0.2	1.4	45.2	3.1		46.6	20.4	4.5	69	3	7
79P02127	30-38	C2	S	0.2	tr	tr	0.1	0.3	12.7	0.7		13.0	4.5	1.0	70	2	7
79P02128	38-51	Ab	S	0.9	0.2	0.1	0.1	1.3	44.8	2.3		46.1	24.0	3.6	64	3	5
79P02129	51-64	Bb	S	0.9	0.2	0.1	0.1	1.3	51.7	2.0		53.0	29.4	3.3	61	2	4
79P02130	64-152	2C	S	0.6	0.1	tr	0.1	0.8	14.5	1.1		15.3	9.5	1.9	58	5	8

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

79P02120

8-0

O

S

tr

79P02121

0-5

E

S

1

79P02122

5-8

Bh

S

tr

79P02123

8-13

Bs1

S

tr

79P02124

13-20

Bs2

S

tr

79P02125

20-25

B

S

--

79P02126

25-30

C1

S

tr

79P02127

30-38

C2

S

--

79P02128

38-51

Ab

S

tr

79P02129

51-64

Bb

S

tr

79P02130

64-152

2C

S

--

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					8C1e	8C1a			4C1a1a1					8E1
79P02121	0-5	E	S		3.6	3.9			7.4
79P02122	5-8	Bh	S		3.9	3.9			9.1
79P02123	8-13	Bs1	S		4.2	4.3			11.1
79P02124	13-20	Bs2	S		4.3	4.5			11.5
79P02125	20-25	B	S		4.7	5.3			11.2
79P02126	25-30	C1	S		4.7	4.8			11.6
79P02127	30-38	C2	S		4.9	5.3			11.1
79P02128	38-51	Ab	S		5.0	5.2			11.4
79P02129	51-64	Bb	S		5.3	5.1			11.6
79P02130	64-152	2C	S		4.8	5.3			11.2					159000

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S4

79P02120

8-0

O

S

7

79P02121

0-5

E

S

3

79P02122

5-8

Bh

S

76

79P02123

8-13

Bs1

S

78

79P02124

13-20

Bs2

S

79

79P02126

25-30

C1

S

79

79P02127

30-38

C2

S

32

79P02128

38-51

Ab

S

80

79P02129

51-64

Bb

S

90

79P02130

64-152

2C

S

47

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

Miscellaneous Data

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- Sat Paste Ex. -)

(- Sand -)

( Water Content )

Bulk

(- - - - Extractable Bases - - - -)

(- - - CEC8 - - -)

CO3+

(- - - pH - - -)

M+C+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

(- - - - - % of <2mm - - - - -)

g cm-3

NK

NK

79P02120

8-0

O

S

3.5

4.2

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

79P02122

5.0-8.0

Bh

tcly

MI 1

KK 1

79P02124

13.0-20.0

Bs2

tcly

NX 6

79P02126

25.0-30.0

C1

tcly

MI 1

79P02128

38.0-51.0

Ab

tcly

NX 6

7.3

0.2

79P02130

64.0-152.0

2C

tcly

CL 2

KK 1

MI 1

8.0

1.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	KK Kaolinite	MI Mica	NX Non-Crystalline

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

(- - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)

mg g-1

79P02121

0.0-5.0

E

vfs

2

FP 39

GS 24

GA 23

HN 8

PR 3

OP 2

FK 1

QZ tr

79P02123

8.0-13.0

Bs1

vfs

3

FP 40

GA 25

GS 14

HN 13

OP 3

PR 3

MI tr

KK tr

79P02124

13.0-20.0

Bs2

vfs

7

FP 42

GA 41

HN 6

KK 5

GS 3

QZ 1

OP 1

MI 1

PR tr

79P02126

25.0-30.0

C1

vfs

8

FP 36

GA 27

GS 17

HN 10

KK 5

OP 2

MI 1

PR 1

QZ 1

FK 1

79P02129

51.0-64.0

Bb

vfs

40

QZ 28

GA 17

FP 15

KK 10

AR 9

GS 6

PR 5

FK 4

MI 3

OP 2

HN 1

79P02130

64.0-152.0

2C

vfs

28

AR 39

QZ 24

FK 22

FP 5

PR 3

GA 2

KK 2

OP 2

MI 1

HN 1

GS tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

*** Primary Characterization Data ***

Pedon ID: 79AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Apr 24 2025 4:47PM

Sampled As	:	Mutnala		Thixotropic over loamy-skeletal Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0400

---

MINERAL INTERPRETATION:
AR Weatherable Aggregates	FK Potassium Feldspar	FP Plagioclase Feldspar	GA Glass Aggregates	GS Glass
HN Hornblende	KK Kaolinite	MI Mica	OP Opaques	PR Pyroxene
QZ Quartz