Date File Created	Name of Creator
5/2/06	Rich Gaschnig
GeoRef Data	2005-033635
DN	GeoRef
TI	"Temporal controls on basalt genesis and evolution on the OwyheePlateau, Idaho and Oregon"
AU	"Shoemaker, Kurt A; Hart, William K"
AF	"Saint Joseph's College, Geology Department, Rensselaer, IN, UnitedStates USA"
AF	"Miami University, United States USA"
MT	Tectonic and magmatic evolution of the Snake River Plain volcanicprovince
ED	"Bonnichsen, Bill; White, Craig M; McCurry, Michael"
AF	"Idaho Geological Survey, Moscow, ID, United States USA"
SO	"Bulletin - Idaho Geological Survey, Report: 30, pp.313-328, May 2004"
CD	#06513
IB	1557650292
RP	30
LA	English																																																										
FE	"References: 43; illus. incl. 2 tables, sketch maps"																																																										
PY	2004																																																										
PT	Serial; Report; Analytic																																																										
CP	United States USA																																																										
FC	Compact disc																																																										
LL	"Latitude:N420000,N440000 Longitude:W1160000,W1190000"																																																										
DE	absolute age; alkaline earth metals; Ar/Ar; basalts; Cenozoic;chemical composition; Columbia Plateau; concentration; dates;eruptions; genesis; geochemistry; Harney County Oregon; Idaho; igneousrocks; isotope ratios; isotopes; K/Ar; lithosphere; lithostratigraphy;magmatism; Malheur County Oregon; mantle; mantle plumes; metals;Miocene; Neogene; Oregon; Owyhee County Idaho; Owyhee Plateau; SnakeRiver plain; Sr-87/Sr-86; stable isotopes; strontium; Tertiary; UnitedStates; volcanic fields; volcanic rocks; volcanism; Yellowstone HotSpot																																																										
CL	"02C Geochemistry of rocks, soils, and sediments; 05A Igneous andmetamorphic petrology"																																																										
CY	"GeoRef, Copyright 2005, American Geological Institute."																																																										
UD	200512																																																										
AN	2005-033635																																																										
Sample Data																																																											
Item	SiO2	TiO2	Al2O3	Fe2O3	FeO	MnO	MgO	CaO	Na2O	K2O	P2O5	LOI	Total	SiO2	TiO2	Al2O3	Fe2O3T	MnO	MgO	CaO	Na2O	K2O	P2O5	LOI	Total	Rb	Sr	Y	Zr	Nb	Ni	Ga	Cu	Zn	U	Th	Ba	Ce	Co	La	Cr	V	Sc	87_86Sr	LatDD	LongDD	Loc_prec	Age	Max_age	Min_age	Age	Max_age	Min_age	Location_Name	Volcanic_Field	Rock_Class	Rock_Type	Material	State
Units	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	wt %	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm		DD	DD		Ma	Ma	Ma	Ma	Ma	Ma						
Method	1	1	1	1	2	1	1	1	1	1	1	1	1	3	3	3	3	3	3	3	3	3	3	3	3	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	3	3	3	4	5	5		6	6	6	7	7	7						
Sample Name																																																											
H85-10A	53.82	2	14.72	3.45	7.09	0.15	5.01	7.08	3.52	1.41	0.47	1.33	100.05													28	455	36	263	11.9	94	21.6	76	113	0.8	2.6	791	45	31	23	177	209	19.5	0.70436	42.73	-117.05	0.1	16.27	16.44	16.1				Owyhee Plateau	Clarkston Basalt of Columbia River Basalt group	tholeiitic basalt	volcanic	whole rock	OR
CH82-32														48.46	2.2	15.88	12.19	0.16	5.72	8.17	3	0.93	0.41	3.16	100.28	20	440	32	189	13.8	95	22.5	74	124	1.4	3	416	43	42	23	50	280	25.2	0.70412	43.23	-116.88	0.1				16.23			Owyhee Plateau	Clarkston Basalt of Columbia River Basalt group	tholeiitic basalt	volcanic	whole rock	ID
H85-6	49.95	1.97	14.73	2.93	10.41	0.25	2.78	7.28	3.15	1.6	0.43	4.75	100.23													44	282	34	206	13.2	63	22	55	119	0.3	5.3	662	53	35	25	49	238	21.8	0.70428	42.84	-117.22	0.1				16			Owyhee Plateau	Clarkston Basalt of Columbia River Basalt group	tholeiitic basalt	volcanic	whole rock	OR
H85-10B	48.72	2.07	15.76	7.61	5.33	0.18	5.67	9.98	3.09	0.48	0.26	1.49	100.64													6.9	459	29	146	9.5	93	22.4	59	105	0.3	0.6	247	40	46	16	33	307	26.9	0.70398	42.73	-117.05	0.1				16			Owyhee Plateau	Clarkston Basalt of Columbia River Basalt group	tholeiitic basalt	volcanic	whole rock	OR
H85-12B	49.26	2.54	16.45	9.83	3.02	0.14	2.77	8.66	3.69	1.06	0.42	2.61	100.45													17	561	38	216	14.9	62	24.3	72	116	0.9	2.5	578	48	32	26				0.70438	42.84	-117.15	0.1				16			Owyhee Plateau	Clarkston Basalt of Columbia River Basalt group	tholeiitic basalt	volcanic	whole rock	OR
H9-47	49.41	2.32	15.18	4.85	7.56	0.19	4.69	9.05	3.19	0.92	0.43	2.37	100.16													15	466	36	218	15	49	23.1	52	132	1.7	4.9	538	48	39	27	52	273	26	0.70428	42.92	-116.98	0.1				15.01			Owyhee Plateau	Clarkston Basalt of Columbia River Basalt group	tholeiitic basalt	volcanic	whole rock	ID
JV96-4														51.89	1.21	16.71	9.58	0.17	4.88	8.23	3.57	1.36	0.67	0.8	99.06	15	678	31	206	14.7	58	19.4	55	111	0.6	1.8	782	74	30	34	114	204	24.5	0.70443	43.21	-117.14	0.1	14.61	14.96	14.26				Owyhee Plateau	Clarkston Basalt of Columbia River Basalt group	tholeiitic basalt	volcanic	whole rock	OR
JV96-7														55.38	1.04	16.19	8	0.15	4.36	7.09	3.36	1.86	0.62	1.37	99.42	40	595	28	213	14.5	47	18.8	45	103	1.4	5.4	776	73	26	37	80	158	19.2		43.12	-117.03	0.1	13.87	14.26	13.48				Owyhee Plateau	Steens Mountain Basalt	tholeiitic basalt	volcanic	whole rock	OR
JV96-2														48	2.53	14.2	14.05	0.2	6.62	10.24	2.51	0.48	0.44	0.11	99.37	6.2	307	40	153	10.8	86	20.7	79	133	0.1		548	43	45	18	221	305	36.6	0.70639	42.99	-117.07	0.1	12.37	12.85	11.89				Owyhee Plateau	Steens Mountain Basalt	tholeiitic basalt	volcanic	whole rock	OR
H8-74														46.13	2.86	14.8	15.47	0.2	5.01	8.75	3.25	1.02	0.98	0.08	98.55	16	424	48	270	23.2	59	22.2	46	138	0.6	2.4	842	65	41	38	70	393	29.9	0.70523	42.92	-118	0.1				11.7			Owyhee Plateau	Steens Mountain Basalt	tholeiitic basalt	volcanic	whole rock	OR
H9-32	49.8	3	15.4	7.59	6.4	0.23	3.51	7.24	3.5	1.6	1.37	0.73	100.37													23	468	64	350	30.5	19	22.8	31	167	1.4	1.2	1337	90	30	61				0.70559	42.92	-118.04	0.1				11.2			Owyhee Plateau	Steens Mountain Basalt	tholeiitic basalt	volcanic	whole rock	OR
H8-29	49.11	1.57	15.89	4.77	6.64	0.19	7.57	11.67	2.38	0.34	0.21	0.93	101.27													7.4	235	32	115	9.7	118	18.5	78	96	0.7	0.6	773	26	46	12	275	285	37.4	0.70694	42.85	-117.32	0.1				9.87			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-37C	45.48	2.8	16.25	5.58	8.48	0.2	7.5	9.77	2.53	0.53	0.5	0.88	100.5													8.9	252	36	159	14	94	19.6	57	119		0.9	574	43	53	24	53	290	32	0.70724	42.79	-117.6	0.1				9.57			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
SM75-12A	47.65	1.25	16.26	2.74	7.33	0.17	9.89	11.49	2.28	0.34	0.15	0.72	100.27													6.5	201	24	77	5.6	166	16.5	89	77		1.6	220	26	42	10	360	240	34.7	0.70668	42.92	-117.38	0.1				8.51			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-69G	48.34	1.94	15.53	3.36	9.28	0.2	8.93	10.24	2.23	0.42	0.28	1.03	101.78													7.5	260	35	123	9.5	145	18.3	63	105			769	23	52	13	320	286	36.6	0.70669	42.68	-117.36	0.1				8.42			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-34	48.42	1.82	15.78	4.09	7.8	0.19	7.35	11.82	2.06	0.31	0.27	1.05	100.96													5.8	222	35	156	10.5	98	18	69	102		0.1	352	27	48	15	288	291	37.6	0.70676	42.55	-117.18	0.1				8.21			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-36	47.55	1.75	15.07	2.25	8.72	0.18	8.53	11.57	2.26	0.28	0.24	0.97	99.37													5.6	213	33	144	9.6	88	18.5	54	98	0.4	2	321	23	43	12	306	275	38.1	0.70659	42.55	-117.18	0.1				7.58			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-39	46.34	2.15	14.84	2.81	10	0.2	8.87	10.2	2.15	0.4	0.42	1.53	99.91													6.7	292	40	152	14.9	165	18.7	74	119			2559	31	52	16	320	277	34.1	0.70714	42.62	-117.33	0.1				7.2			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-27	47.71	0.81	16.54	1.63	8.72	0.17	9.22	12.19	2.29	0.11	0.11	0.89	100.39													2.1	159	22	45	1.8	152	16.3	79	62		1.3	454	17	49	6	278	243	37.7	0.70591	42.14	-117.31	0.1				5.04			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-45	47.78	1.2	16.82	8.34	2.86	0.17	8.9	11.14	2.65	0.33	0.16	0.6	100.65													5.9	273	23	96	8.4	149	16.3	64	75	1.3	0.1	141	25	50	10				0.70457	43.21	-117.6	0.1				4.09			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-47	47.79	1.3	15.75	2.52	8	0.18	9.52	11.03	2.6	0.32	0.26	0.59	99.86													5	229	27	103	10.4	138	17.4	61	76	1	1.3	259	30	47	12	313	249	36.3	0.70528	43.21	-117.6	0.1				4.06			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-44	46.96	1.57	16.26	3.98	7.2	0.17	8.94	10.86	2.43	0.39	0.31	0.44	99.51													7.9	275	28	123	11.7	141	18.4	80	83	0.4	0.1	210	37	45	17	301	254	37	0.70502	43.14	-117.39	0.1				3.84			Owyhee Plateau	HAOT and SROT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-49	46.97	1.92	15.89	4.81	7.28	0.17	7.88	10.51	2.63	0.72	0.34	0.85	99.97													15	305	27	131	16	124	18.3	60	95		1.5	404	34	51	13	253	268	31.5	0.70549	42.96	-117.41	0.1				1.86			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-50E	47.87	1.58	16.13	1.35	10	0.19	8.6	10.91	2.93	0.42	0.22	0.49	100.69													6.3	261	28	105	9.8	125	19	73	89		0.4	236	27	48	10	219	265	34.1	0.70533	42.89	-117.6	0.1				1.55			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-37D	46.07	1.88	15.98	1.91	10.08	0.18	8.61	11.14	2.79	0.43	0.41	0.86	100.34													8.1	257	33	156	15.6	130	20.2	79	92		0.9	249	34	47	15	232	254	34	0.70541	42.79	-117.6	0.1				1.49			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-36C	47.48	1.25	16.03	2.76	8	0.18	8.73	10.45	2.69	0.38	0.19	1.46	99.6													5.7	241	22	86	10.5	127	17.5	85	72			130	23	45	12	270	247	32.1	0.70476	42.83	-117.74	0.1				1.25			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-36A	47.42	0.94	16.52	4.44	6.24	0.17	8.81	11.59	2.48	0.17	0.1	0.65	99.53													2.7	191	20	53	3.3	147	18.4	84	71	0.7	0.2	113	13	43	4	318	253	35.9	0.70523	42.83	-117.74	0.1				0.91			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-75A	48.68	0.88	16.43	1.95	8.32	0.18	9.25	11.51	2.5	0.28	0.13	0.93	101.04													2.3	196	21	69	2.6	183	16.3	117	76			192	15	50	9	278	229	34.6	0.70462	43.22	-118.34	0.1				0.44			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-42	46.77	1.3	16.58	1.68	8.8	0.17	8.68	11.19	2.55	0.26	0.17	0.8	98.95													4.4	242	23	88	7.3	137	18.7	79	75	0.5		116	21	50	8	240	254	35.6	0.70435	43.08	-117.29	0.1				0.44			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H9-29	47.08	1.8	16.16	1.28	9.36	0.17	9.08	11	2.54	0.5	0.23	0.82	100.02													8.7	282	22	94	13.7	140	18.3	74	77		1.4	207	28	50	13	235	248	31.9	0.70479	42.63	-117.73	0.1				0.36			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-70	48.79	1.94	16.75	6.41	4.61	0.17	6.69	8.82	3.08	1.79	0.54	0.61	100.2													41	476	26	198	43.6	86	17.9	51	83	2.2	3.3	653	51	43	29	129	180	23	0.7039	43.03	-117.43	0.1				0.25			Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-57	48.47	2.11	16.35	2.74	9.04	0.18	7.18	10.09	2.93	1.23	0.4	0.87	101.59													27	460	30	174	32.3	85	18.5	63	95	1	2.3	499	43	42	22	132	231	28.4	0.70486	43	-117.42	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
JC-4	47.53	2.16	15.98	2.31	8.55	0.17	9.29	9.93	3.08	0.69	0.29	0.15	100.13													12	655	23	117	17.9	156	18.1	65	84	0.7	0.4	262	27	49	12	188	208	27.9	0.70382	43.15	-117.46	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H86-12	47.73	2.21	16.31	1.81	8.97	0.16	9	9.94	2.93	0.72	0.32	0.4	100.5													20	670	28	131		159						215	23		9	202	209		0.70385	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H86-10	48.2	1.86	16.63	1.52	8.44	0.17	8.24	10.45	3.03	1.02	0.39	0.57	100.32													26	484	26	180		118						230	39		18	251	239		0.70405	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-62	47.36	2.11	16.01	2.41	8.34	0.17	8.95	9.4	3.21	0.68	0.31	0.51	99.46													12	668	25	121		180						240	27		11	187	207		0.70384	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H86-1	46.99	2.16	15.97	2.47	8.29	0.17	9.11	9.94	3.04	0.69	0.3	0.69	99.82													12	653	26	128		189						212	27		12	204	223		0.70383	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
JC-5	48.34	1.78	16.25	1.75	7.84	0.16	8.62	9.98	2.67	1	0.41	0.8	99.6													17	486	26	162		118						251	40		18	264	226		0.70398	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
JC-3	48.25	1.79	15.97	2.21	7.6	0.16	8.53	10.26	3.01	1	0.41	0.58	99.77													17	498	25	157		120						240				245	227		0.70398	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-63	47.66	2.11	15.98	2.92	7.47	0.15	8.53	9.26	2.85	0.71	0.37	1.19	99.2													12	586	24	96		166						254	29		12	208	207		0.70385	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
JC-30B	48.43	1.72	15.97	2.04	7.46	0.15	9.13	9.85	3.07	0.96	0.43	0.31	99.52													19	528	25	126		155						238	34		17	289	191		0.70406	43.16	-117.4	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
JC-33	48.11	1.69	16.2	2.25	7.22	0.16	9	10.23	2.8	0.94	0.37	0.58	99.55													16	502	25	136		120						244	35		16	261	207		0.70401	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-64	47.18	2.11	16.02	4.03	6.88	0.16	8.74	9.27	3.1	0.71	0.29	1.1	99.59													15	675	35	126		178						259	27		12	194	209		0.70385	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
85-28B	47.24	2.21	15.96	4.16	6.81	0.17	8.51	9.6	3.39	0.74	0.32	0.51	99.62													13	671	30	127		158						252	29		12	178	210		0.70382	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H8-66	48.08	2.17	16.12	3.85	6.62	0.15	8.83	9.68	3.26	0.7	0.36	0.63	100.45													15	585	25	91		153						277	27		12	187	196		0.70384	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
H86-2	47.35	2.17	15.9	6.05	5.3	0.17	9.46	9.84	2.86	0.69	0.3	0.34	100.43													20	655	34	134		187						225	26		11	200	226		0.70383	43.15	-117.5	0.1					0.25	0	Owyhee Plateau	HAOT lavas	tholeiitic basalt	volcanic	whole rock	OR
Method Data																																																											
1	XRF	479	
2	TITR	479	
3	DCP	478	
4	TIMS	478	these measured ratios have been forward-calculated by the compiler from the given initial ratios and concentrations
5	TABLE	2005-033635	
6	AR-AR:WR	476	
7	REG_COR	1986-009291:1984-034185:1983-042103:1982-041390	
Normalization Data			
Item		87Sr/86Sr	
Method Number		4	
Standard Name			
Eimer and Amend SrCO3		0.708	
Fractionation Data			
Method Number		4	
Item		87Sr/86Sr	
Reference data			
GEOREF#	1982-041390
TI	K-Ar ages of basalts from southcentral and southeastern Oregon
AU	"Hart, William K; Mertzman, Stanley A"
SO	"Isochron/West, no.33, pp.23-26, Apr 1982"
IS	0099-6882
CD	ISOWAC
LA	English
PY	1982
PT	Serial; Analytic
CP	United States USA
CL	"03, Geochronology"
CY	"GeoRef, Copyright 2004, American Geological Institute."
UD	1982
AN	1982-041390
GEOREF#	1983-042103
TI	"Late Cenozoic volcanic stratigraphy of the Jordan Valley area, southeastern Oregon"
AU	"Hart, William K; Mertzman, Stanley A"
SO	"Oregon Geology, vol.45, no.2, pp.15-19, Feb 1983"
IS	0164-3304
CD	ORBIAW
LA	English
PY	1983
PT	Serial; Analytic
CP	United States USA
CL	"12, Stratigraphy"
CY	"GeoRef, Copyright 2004, American Geological Institute."
UD	1983
AN	1983-042103
GEOREF#	1984-034185
TI	"K-Ar ages of late Cenozoic basalts from southeastern Oregon, southwestern Idaho, and northern Nevada"
AU	"Hart, William K; Carlson, Richard W"
SO	"Isochron/West, vol.38, pp.23-26, Dec 1983"
IS	0099-6882
CD	ISOWAC
LA	English
PY	1983
PT	Serial; Analytic
CP	United States USA
CL	"03, Geochronology"
CY	"GeoRef, Copyright 2004, American Geological Institute."
UD	1984
AN	1984-034185
GEOREF#	1986-009291
TI	Distribution and geochronology of Steens Mountain-type basalts from the northwestern Great Basin
AU	"Hart, William K; Carlson, Richard W"
SO	"Isochron/West, vol.43, pp.5-10, Aug 1985"
IS	0099-6882
CD	ISOWAC
LA	English
PY	1985
PT	Serial; Analytic
CP	United States USA
CL	"03, Geochronology"
CY	"GeoRef, Copyright 2004, American Geological Institute."
UD	1986
AN	1986-009291
GEOREF#	2005-033635
TI	"Temporal controls on basalt genesis and evolution on the OwyheePlateau, Idaho and Oregon"
AU	"Shoemaker, Kurt A; Hart, William K"
MT	Tectonic and magmatic evolution of the Snake River Plain volcanicprovince
ED	"Bonnichsen, Bill; White, Craig M; McCurry, Michael"
AF	"Idaho Geological Survey, Moscow, ID, United States USA"
SO	"Bulletin - Idaho Geological Survey, Report: 30, pp.313-328, May 2004"
LA	English
FE	"References: 43; illus. incl. 2 tables, sketch maps"
PY	2004
PT	Serial; Report; Analytic
CP	United States USA
CL	"02C Geochemistry of rocks, soils, and sediments; 05A Igneous andmetamorphic petrology"
CY	"GeoRef, Copyright 2005, American Geological Institute."
UD	2005
AN	2005-033635