Archaeological X-ray Fluorescence Reports
Parent: Archaeological Research Facility
eScholarship stats: History by Item for June through September, 2026
| Item | Title | Total requests | 2026-09 | 2026-08 | 2026-07 | 2026-06 |
|---|---|---|---|---|---|---|
| 2kr0k9c1 | Trace Element Analysis of Obsidian Artifacts from the Andes: New Perspectives on Pre-Hispanic Economic Interaction in Peru and Bolivia | 260 | 46 | 80 | 73 | 61 |
| 29h1q5v4 | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROMFIVE SITES IN SOUTHWEST UTAH | 250 | 63 | 53 | 46 | 88 |
| 27w7x7zw | La distribución y procedencia de artefactos de obsidiana durante el periodo inicial y horizonte temprano | 247 | 56 | 64 | 52 | 75 |
| 25n2k5bn | New Pen & Old Ink: XRF Analysis of a Unique Archive from 1st c. BCE Tebtunis | 196 | 53 | 59 | 31 | 53 |
| 1bs6m1h8 | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM EIGHT SITES ON THE NAVAL WEAPONS STATION CHINA LAKE, INYOCOUNTY, CALIFORNIA | 190 | 60 | 72 | 20 | 38 |
| 0z46z28k | Preparation of Pressed Powder Samples for XRF Trace Element Analysis | 156 | 55 | 38 | 31 | 32 |
| 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 | 151 | 36 | 37 | 37 | 41 |
| 4kf4v1tq | AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM SOUTHERN NEW MEXICO | 133 | 33 | 54 | 17 | 29 |
| 6tq782ss | Archaeological Obsidian and Secondary Depositional Effects in The Jemez Mountains and The Sierra De Los Valles, Northern New Mexico | 131 | 23 | 46 | 24 | 38 |
| 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 | 129 | 44 | 56 | 12 | 17 |
| 76h016fd | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM THREE EXCAVATED SITES FROM THE UNIVERSITY OF TEXAS, SAN ANTONIO 2016 FIELD SCHOOL PROJECT IN EASTERN ARIZONA | 124 | 57 | 26 | 23 | 18 |
| 7d69g2xx | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM A NUMBER OF SITES IN THE BIG BEND REGION OF SOUTHWEST TEXAS | 120 | 48 | 37 | 18 | 17 |
| 3072234h | MAJOR, MINOR, AND TRACE ELEMENT COMPOSITION OF THE NEWMAN DOME DACITE, TAOS PLATEAU VOLCANIC FIELD, NORTHERN NEW MEXICO: GEOARCHAEOLOGICAL INTERPRETATIONS | 119 | 32 | 43 | 13 | 31 |
| 6vb1790z | XRF Analysis of samples from the Anillo Obsidian Source near Cotahuasi, Arequipa, Peru | 118 | 31 | 20 | 16 | 51 |
| 5md1274m | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM ARCHAEOLOGICAL SITES IN THE EAST RANKIN VALLEY, BARRY M. GOLDWATER AIR FORCE RANGE, SOUTHWESTERN ARIZONA | 112 | 36 | 28 | 16 | 32 |
| 18x2377v | AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF MAJOR, MINOR, AND TRACE ELEMENTS OF SOIL SAMPLES FROM RIO VERDE, OAXACA, WEST MEXICO | 110 | 29 | 49 | 10 | 22 |
| 37v1n9v3 | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM PIEDRAS MARCADAS PUEBLO RUIN (LA 290), MIDDLE RIO GRANDE VALLEY, NEW MEXICO | 108 | 38 | 40 | 13 | 17 |
| 3ff4t2hg | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM THE CLASSIC PERIOD ROWLEY SITE (AZ U:9:49 ASU), MESA, ARIZONA | 106 | 29 | 30 | 16 | 31 |
| 644458mc | X-Ray Fluorescence (XRF) Analysis of Major Oxide and Trace Element Concentrations for Rock Samples from AZ U:5:182 (ASM), Phoenix, Arizona | 105 | 42 | 37 | 11 | 15 |
| 1z88j06m | Source Provenance of Obsidian Artifacts from Mockingbird Gap and Socorro County Clovis Sites, New Mexico | 104 | 35 | 27 | 24 | 18 |
| 5ck742f3 | Source Provenance of Obsidian Paleoindian and Early Archaic Artifacts from the Great Basin | 104 | 24 | 44 | 23 | 13 |
| 30h526sm | Source Provenance of Obsidian and Dacite Artifacts from the Protohistoric Apache Punche Lake Tepee Site (LA 64805) Taos Plateau, Northern New Mexico | 100 | 39 | 35 | 17 | 9 |
| 23f0f82r | Source Provenance of Obsidian Artifacts from Prehistoric Sites in Kansas and Nebraska | 99 | 45 | 34 | 5 | 15 |
| 5fd8s7st | SOURCE PROVENANCE OF OBSIDIAN PROJECTILE POINTS FROM SANTEE GREENS (CA-SDI-5669), WESTERN SAN DIEGO COUNTY, CALIFORNIA | 99 | 29 | 41 | 13 | 16 |
| 7518f4h6 | Source Provenance of Obsidian Artifacts from Late Period Sites from Aravaipa Canyon and Safford Valley, Southeastern Arizona | 99 | 33 | 48 | 8 | 10 |
| 39m0q7cn | A Whole Sample Analysis of Metals in a Group of Household Objects and Toys | 96 | 33 | 44 | 6 | 13 |
| 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 | 96 | 24 | 19 | 22 | 31 |
| 0ct13792 | SOURCE PROVENANCE OF OBSIDIAN PALEOARCHAIC BIFACES FROM THE GREAT BASIN | 95 | 44 | 32 | 7 | 12 |
| 3pm8388g | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM FROM AZ AA:12:312 (ASM) SOUTHERN ARIZONA | 94 | 21 | 20 | 30 | 23 |
| 713937w2 | Source Provenance of Obsidian Artifacts from a Number of Sites in the Big Bend Region, Southwest Texas | 94 | 41 | 33 | 8 | 12 |
| 82r1n03c | Source Provenance of Folsom Point Fragments and Debitage from the Boca Negra Wash Site (LA 124474), West Mesa, Albuquerque, New Mexico | 94 | 30 | 32 | 18 | 14 |
| 0133624v | Source Provenance of Obsidian Artifacts from Three Subsurface Test Units at Piedras Marcadas (LA 290), Middle Rio Grande Valley, New Mexico | 93 | 30 | 24 | 19 | 20 |
| 2kg9z8jz | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM THE BLUE CANYON CLOVIS SITE, SOCORRO COUNTY, NEW MEXICO | 93 | 29 | 30 | 19 | 15 |
| 48w4f0r4 | An Energy Dispersive X-Ray Fluorescence (EDXRF) Analysis of Obsidian Artifacts from Two Prehistoric Sites in The Laguna Mountain Recreation Area, San Diego County, California | 92 | 23 | 13 | 16 | 40 |
| 25b0c3b4 | SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM ARMIJO SHELTER, CENTRAL NEW MEXICO | 91 | 23 | 30 | 2 | 36 |
| 9rs8z9kw | Source Provenance of Obsidian Artifacts from the Grand Mesa, Uncompahgre, and Gunnison National Forests, Colorado | 91 | 41 | 39 | 10 | 1 |
| 0p78v4wn | Sources of Obsidian from the Gatlin Site (AZ Z:2:1 ASM) Southwestern Arizona: An Energy Dispersive X-ray FLUORESCENCE (EDXRF) ANALYSIS | 90 | 24 | 34 | 14 | 18 |
| 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 | 90 | 31 | 17 | 15 | 27 |
| 4638080d | AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM PINTO CANYON RANCH, SOUTHWESTERN TEXAS | 90 | 37 | 16 | 8 | 29 |
| 73d8809k | SOURCE PROVENANCE OF OBSIDIAN CRUCIFORMS FROM THE SOUTHERN U.S. SOUTHWEST | 90 | 27 | 21 | 17 | 25 |
| 49g987h0 | Energy-Dispersive X-Ray Fluorescence (XRF) Analysis Major Oxide and Trace Element Concentrations of Silicic Metavolcanic Rock Artifacts from the Johannes Kolb Site (38DA75) Darlington County, South Carolina | 88 | 28 | 40 | 9 | 11 |
| 5s64t9g8 | Source Provenance of Obsidian Artifacts from Prehistoric Sites Along The San Pedro River, Southern Arizona | 86 | 31 | 41 | 8 | 6 |
| 64q422v8 | X-RAY FLUORESCENCE (XRF) ANALYSIS OF MAJOR, MINOR, AND TRACE ELEMENTS FOR AN OBSIDIAN NODULE RECOVERED FROM GREEN RIVER ALLUVIUM, GREEN RIVER, WYOMING | 86 | 16 | 44 | 12 | 14 |
| 88w2z182 | Source Provenance of Obsidian Artifacts from the Dos Pobres/San Juan Project, Graham County, Arizona | 86 | 43 | 23 | 9 | 11 |
| 9bt0f788 | Source Provenance of Obsidian Artifacts from Zion National Park, Utah and Pipe Spring National Monument, Arizona | 86 | 21 | 28 | 17 | 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 | 85 | 23 | 23 | 20 | 19 |
| 3213g546 | AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF OBSIDIAN ARTIFACTS FROM LA 192236 and 192238, CATRON COUNTY, SOUTHERN NEW MEXICO | 85 | 20 | 40 | 13 | 12 |
| 5572v6t8 | Source Provenance of Obsidian Artifacts from the Casas Grande Outlier Sites 204, 242, and 315, Northern Chihuahua | 84 | 38 | 25 | 12 | 9 |
| 66h7g2d9 | AN ENERGY-DISPERSIVE X-RAY FLUORESCENCE ANALYSIS OF AN OBSIDIAN BIFACE FROM WYOMING | 81 | 17 | 48 | 13 | 3 |
| 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 | 80 | 27 | 25 | 14 | 14 |
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