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List of works by Robert A. Ayuso

Arsenic in New England: Mineralogical and geochemical studies of sources and enrichment pathways

article

Comparative geochronology in the reversely zoned plutons of the Bottle Lake Complex, Maine: U-Pb on zircons and Rb-Sr on whole rocks

article

Emplacement of the Kodiak batholith and slab-window migration

scholarly article

Field relations, crystallization, and petrology of reversely zoned granitic plutons in the Bottle Lake Complex, Maine

article

Geochemical and Nd-Sr-Pb isotopic evolution of metabasites from rifting of continental lithosphere, Seward Peninsula, Alaska, and implications for paleogeographic reconstruction

scientific article published on 30 June 2014

Geochemical and Pb isotopic characterization of soil, groundwater, human hair, and corn samples from the Domizio Flegreo and Agro Aversano area (Campania region, Italy)

scientific article published in January 2018

Geochemical and isotopic (Nd–Pb–Sr–O) variations bearing on the genesis of volcanic rocks from Vesuvius, Italy

article

Geochemical and metallogenic contrasts in Paleozoic granitic rocks of the northern New England Appalachians

scientific article published in 1999

Geochemical mapping, environmental assessment and Pb isotopic signatures of geogenic and anthropogenic sources in three localities in SW Spain with different land use and geology

article

Geochemistry and argon thermochronology of the Variscan Sila Batholith, southern Italy: source rocks and magma evolution

article

Geochemistry, Nd-Pb Isotopes, and Pb-Pb Ages of the Mesoproterozoic Pea Ridge Iron Oxide-Apatite–Rare Earth Element Deposit, Southeast Missouri

scholarly article by Robert A. Ayuso et al published 16 November 2016 in Economic Geology and the Bulletin of the Society of Economic Geologists

Geological Assessment of Cores from the Great Bay National Wildlife Refuge, New Hampshire

scholarly article in Scientific Investigations Report, 2007

Global Beryllium Supply Chain and Materials Flow Analysis

scholarly article by Graham W. Lederer et al published 2017 in Geological Society of America Abstracts with Programs

Gold deposits of the Carolina Slate Belt, southeastern United States--Age and origin of the major gold producers

scientific article published in 2012

Isotope geochemistry and fluid inclusion study of skarns from Vesuvius

scholarly article by H. A. Gilg et al published 1 November 2001 in Mineralogy and Petrology

Lead and Strontium Isotopes as Monitors of Anthropogenic Contaminants in the Surficial Environment

scientific article published in 2018

Lead isotopic compositions of soil and near-surface till profiles from a watershed containing arsenic-enriched groundwater in coastal Maine

article

Lead-isotopic evidence for distinct sources of granite and for distinct basements in the northern Appalachians, Maine

article

Oceanic Pb-isotopic sources of proterozoic and paleozoic volcanogenic massive sulfide deposits on Prince of Wales Island and vicinity, southeastern Alaska

scholarly article by Robert A. Ayuso et al published 2005 in Geological Survey Professional Paper

Origin of the Red Dog Zn-Pb-Ag Deposits, Brooks Range, Alaska: Evidence from Regional Pb and Sr Isotope Sources

article

Pb isotope geochemistry of stratabound Zn-Pb(-Ag-Au-Ba-F) deposits and occurrences in the Nome Complex, Seward Peninsula, Alaska: Metal sources and regional comparisons

scientific article published on 30 June 2014

Pb-Sr isotopic and geochemical constraints on sources and processes of lead contamination in well waters and soil from former fruit orchards, Pennsylvania, USA: A legacy of anthropogenic activities

scientific article published in November 2016

Porphyry copper deposit model

article

Preliminary model of porphyry copper deposits

article

Reconstruction of an early Paleozoic continental margin based on the nature of protoliths in the Nome Complex, Seward Peninsula, Alaska

scientific article published on 30 June 2014

Regional Fluid Flow and Basin Modeling in Northern Alaska ⬇️

article

Regional Geologic and Petrologic Framework for Iron Oxide ± Apatite ± Rare Earth Element and Iron Oxide Copper-Gold Deposits of the Mesoproterozoic St. Francois Mountains Terrane, Southeast Missouri, USA

Rock chemistry and fluid inclusion studies as exploration tools for ore deposits in the Sila batholith, southern Italy

article

Soil geochemical survey of abandoned mining sites in the Eastern-Central Peloritani Mountains, Sicily, Italy

scientific article published on 3 July 2015

Studies by the U.S. Geological Survey in Alaska, 2005

article

The Ellsworth terrane, coastal Maine: Geochronology, geochemistry, and Nd-Pb isotopic composition--Implications for the rifting of Ganderia

article

The Late Cretaceous Donlin Creek Gold Deposit, Southwestern Alaska: Controls on Epizonal Ore Formation

scholarly article by R. J. Goldfarb et al published 1 June 2004 in Economic Geology and the Bulletin of the Society of Economic Geologists

The Mystic subterrane (partly) demystified: New data from the Farewell terrane and adjacent rocks, interior Alaska

scientific article published on 30 May 2018

The role of ridge subduction in determining the geochemistry and Nd–Sr–Pb isotopic evolution of the Kodiak batholith in southern Alaska

scholarly article by Robert A. Ayuso et al published January 2009 in Tectonophysics

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