Archaeological X-ray Fluorescence Reports

Parent: Archaeological Research Facility

eScholarship stats: History by Item for March through June, 2026

Item	Title	Total requests	2026-06	2026-05	2026-04	2026-03
4450997j	Source Provenance of Obsidian Artifacts from Late Classic Contexts in the El Morro Basin, Western New Mexico and Eastern Arizona	635	9	185	206	235
3072234h	MAJOR, MINOR, AND TRACE ELEMENT COMPOSITION OF THE NEWMAN DOME DACITE, TAOS PLATEAU VOLCANIC FIELD, NORTHERN NEW MEXICO: GEOARCHAEOLOGICAL INTERPRETATIONS	504	31	377	47	49
25n2k5bn	New Pen & Old Ink: XRF Analysis of a Unique Archive from 1st c. BCE Tebtunis	265	53	83	57	72
27w7x7zw	La distribución y procedencia de artefactos de obsidiana durante el periodo inicial y horizonte temprano	257	75	80	70	32
29h1q5v4	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROMFIVE SITES IN SOUTHWEST UTAH	247	88	51	58	50
2kr0k9c1	Trace Element Analysis of Obsidian Artifacts from the Andes: New Perspectives on Pre-Hispanic Economic Interaction in Peru and Bolivia	230	61	55	62	52
7x42z3gk	X-RAY FLUORESCENCE (XRF) ANALYSIS OF MAJOR, MINOR, AND TRACE ELEMENTS OF NATIVE COPPER NODULES AND COPPER BELLS FROM SOUTH DIAMOND CREEK (LA 181765) AND TWIN PINES PUEBLOS (LA 75947), SOUTHERNNEW MEXICO	222	41	108	46	27
1bs6m1h8	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM EIGHT SITES ON THE NAVAL WEAPONS STATION CHINA LAKE, INYOCOUNTY, CALIFORNIA	218	38	63	53	64
6vb1790z	XRF Analysis of samples from the Anillo Obsidian Source near Cotahuasi, Arequipa, Peru	200	51	44	40	65
6tq782ss	Archaeological Obsidian and Secondary Depositional Effects in The Jemez Mountains and The Sierra De Los Valles, Northern New Mexico	173	38	50	35	50
4kf4v1tq	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM SOUTHERN NEW MEXICO	166	29	55	39	43
5md1274m	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM ARCHAEOLOGICAL SITES IN THE EAST RANKIN VALLEY, BARRY M. GOLDWATER AIR FORCE RANGE, SOUTHWESTERN ARIZONA	162	32	45	36	49
3v06z5ng	ENERGY-DISPERSIVE X-RAY FLUORESCENCE (EDXRF) ANALYSIS OF MAJOR AND MINOR OXIDE AND TRACE ELEMENT CONCENTRATIONS FOR IRON OXIDE (OCHRE) SAMPLES FROM THREE MINE LOCATIONS AND THE BEACH PALEOINDIAN CACHE IN NORTH DAKOTA	160	14	91	34	21
4638080d	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM PINTO CANYON RANCH, SOUTHWESTERN TEXAS	160	29	51	32	48
0133624v	Source Provenance of Obsidian Artifacts from Three Subsurface Test Units at Piedras Marcadas (LA 290), Middle Rio Grande Valley, New Mexico	156	20	51	38	47
18x2377v	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF MAJOR, MINOR, AND TRACE ELEMENTS OF SOIL SAMPLES FROM RIO VERDE, OAXACA, WEST MEXICO	153	22	60	32	39
00j643qb	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF AN OBSIDIAN CORE FRAGMENT FROM LA44517 SOUTHERN NEW MEXICO	151	25	66	30	30
7g21x5s8	X-Ray Fluorescence (XRF) Analysis of Major Oxide and Trace Element Concentrations of Mainly Volcanic Rock Artifacts from Archaeological Sites in Central Arizona and Source Standards from the Picacho Mountains "Felsite" Quarry, AZ AA 3:65 (ASM), South Central Arizona	151	31	45	45	30
11k0829b	X-RAY FLUORESCENCE (XRF) ANALYSIS OF HISTORIC ALLOYED METALARTIFACTS FROM PECOS NATIONAL HISTORICAL PARK, NORTHERNNEW MEXICO	149	16	48	61	24
73d8809k	SOURCE PROVENANCE OF OBSIDIAN CRUCIFORMS FROM THE SOUTHERN U.S. SOUTHWEST	146	25	45	42	34
0z46z28k	Preparation of Pressed Powder Samples for XRF Trace Element Analysis	140	32	46	31	31
01f9d1j3	X-Ray Fluorescence (XRF) Analysis Major and Minor Oxide Concentrations of Two Rock Samples from the Big Hole Site (41TV2161), Travis County, Texas	139	18	53	30	38
25b0c3b4	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM ARMIJO SHELTER, CENTRAL NEW MEXICO	139	36	58	29	16
3ff4t2hg	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM THE CLASSIC PERIOD ROWLEY SITE (AZ U:9:49 ASU), MESA, ARIZONA	138	31	52	36	19
3qx1j20d	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF AN OBSIDIAN BIFACE FROM SOUTHEASTERN UTAH	137	20	48	27	42
26w7v2hm	X-Ray Fluorescence (XRF) Analysis of Major Oxide and Trace Element Concentrations for a Dacite Rock Sample from Stone Camp, Roundtree Canyon, Central Arizona	135	24	57	34	20
8088d0c5	AN ENERGY.DISPERSIVE X.RAY FLUORESCENCE ANALYSIS OFOBSIDIAN ARTIFACTS FROM LA 1 87467 AND LA 190067, LORDSBURGMESA, SOUTHWESTERN NEI'V MEXIGO	130	16	44	34	36
8rc3q8gs	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM CABEZA PRIETA WILDLIFE REFUGE, SOUTHWESTERN ARIZONA	129	20	39	33	37
0065k2qm	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM LA 104416, SOUTHEAST NEW MEXICO	127	15	52	32	28
37v1n9v3	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM PIEDRAS MARCADAS PUEBLO RUIN (LA 290), MIDDLE RIO GRANDE VALLEY, NEW MEXICO	127	17	41	45	24
3w8929mb	X-Ray Fluorescence (XRF) Analysis of Major Oxide and Trace Element Concentrations for an Obsidian Projectile Point From a Site at Furnace Creek, Cumberland Furnace, Tennessee	126	27	49	30	20
1m2653zd	ENERGY-DISPERSIVE X-RAY FLUORESCENCE (EDXRF) ANALYSIS OF MAJOR OXIDE AND TRACE ELEMENT CONCENTRATIONS FOR RHYOLITE AND DACITE PROJECTILE POINT FRAGMENTS FROM THE TULAROSA BASIN, SOUTHERN NEW MEXICO	123	19	52	30	22
723418zj	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM LAS CAPAS(AZ AA:12:111 ASM), SANTA CRUZ RIVER BASIN, TUCSON, ARIZONA	121	28	45	30	18
5fd8s7st	SOURCE PROVENANCE OF OBSIDIAN PROJECTILE POINTS FROM SANTEE GREENS (CA-SDI-5669), WESTERN SAN DIEGO COUNTY, CALIFORNIA	115	16	34	39	26
77z78039	Source Provenance of Obsidian Artifacts from Las Colinas (AZ T:12:10 ASM) in the Lower Salt River Valley, Arizona	115	19	38	34	24
2kg9z8jz	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM THE BLUE CANYON CLOVIS SITE, SOCORRO COUNTY, NEW MEXICO	114	15	52	24	23
6td3k1t7	ENERGY-DISPERSIVE X-RAY FLOURESCENCE (EDXRF) WHOLE ROCK ANALYSIS OF MAJOR, MINOR AND TRACE ELEMENTS FOR SEVENPOWDERED LIMESTONE AND PLUTONICROCK SAMPLES	114	16	39	27	32
9k84q2z8	ENERGY-DISPERSIVE X-RAY FLOURESCENCE (EDXRF) ANALYSIS OF MAJOR, MINOR AND TRACE ELEMENTS FOR ONE TURQUOISE GLOBULAR BEAD AND ONE OBSIDIAN ARTIFACT FROM SITE SRPMICH-62, ON THE SALT RIVER PIMA-MARICOPA INDIAN COMMUNITY, CENTRAL ARIZONA	112	17	37	28	30
3091v0fh	X-RAY FLUORESCENCE (XRF) ANALYSIS OF AN IRON CROSSBOW BOLT, FROM CENTRAL NEW MEXICO	110	25	36	35	14
30h526sm	Source Provenance of Obsidian and Dacite Artifacts from the Protohistoric Apache Punche Lake Tepee Site (LA 64805) Taos Plateau, Northern New Mexico	108	9	38	36	25
7ns639b6	X-RAY FLUORESCENCE (XRF) ANALYSIS OF MAJOR, MINOR, AND TRACE ELEMENTS OF IRON, COPPER, AND LEAD ALLOYED METAL ARTIFACTS FROM SEVILLETA PUEBLO AND MISSION (LA 774), CENTRAL NEW MEXICO	103	21	29	33	20
7d69g2xx	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM A NUMBER OF SITES IN THE BIG BEND REGION OF SOUTHWEST TEXAS	101	17	41	30	13
0ct13792	SOURCE PROVENANCE OF OBSIDIAN PALEOARCHAIC BIFACES FROM THE GREAT BASIN	100	12	38	23	27
1xk6n94q	SOURCE PROVANANCE OF FOUR OBSIDIAN ARTIFACTS FROM THE MESA PRIETA PETROGLYPH PROJECT RIO ARRIBA COUNTY, NEW MEXICO	100	13	54	24	9
3pm8388g	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM FROM AZ AA:12:312 (ASM) SOUTHERN ARIZONA	99	23	43	22	11
54p626hb	X-Ray Fluorescence (XRF) Analysis pf Major and Minor Oxide and Trace Element Concentrations for a Castroville Style Archaic Projectile Point from 41HC220 in the Panhandle, Northern Texas	99	11	32	40	16
3gr6j3hn	SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM THREE ARCHAEOLOGICAL SITES IN THE VALLE DE ALTAR, NORTHERN SONORA, MEXICO	98	15	32	31	20
3hw7c9b8	SOURCE PROVENANCE OF VOLCANIC ROCK ARTIFACTS FROM THE ROBERT WEBER COLLECTION, SOCORRO COUNTY, NEW MEXICO	96	17	30	28	21
644458mc	X-Ray Fluorescence (XRF) Analysis of Major Oxide and Trace Element Concentrations for Rock Samples from AZ U:5:182 (ASM), Phoenix, Arizona	96	15	32	26	23
97g6m926	AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM SL01, LAS ANIMAS COUNTY, COLORADO	94	13	32	26	23

Top

Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.