H-alpha synoptic charts of solar activity during the first year of solar cycle 20, October 1964 - August 1965 [PDF]
Solar activity during the period October 28, 1964 through August 27, 1965 is presented in the form of charts for each solar rotation constructed from observations made with the chromospheric H-alpha spectra line.
Mcintosh, P. S.
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Test Excavations at the Culebra Creek Site, 41BX126, Bexar County, Texas [PDF]
, 2001 Archaeological test excavations were undertaken at 4IBX126 on Culebra Creek to offset the impact from a proposed Texas Department of Transportation (TxDOT) highway improvement project on Loop 1604 in northwest Bexar County.
Bousman, C. Britt +3 more
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Luminescence dating applied to medieval architecture [PDF]
, 2014 Avranches’ keep remains constitute a witness of Anglo-Norman knowledge on castle building. Their similarity with other buildings such as Ivry-la-Bataille castle or London Tower required determining the place of Avranches keep in this group: pioneer or ...
Baylé, Maylis +4 more
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Description and catalog of ionospheric F-region data, Jicamarca Radar Observatory, November 1966 - April 1969 [PDF]
Equatorial ionospheric F-region data reduced from the Jicamarca Radar Observatory (JRO) incoherent scatter observations for particular periods is described. It lists in catalog form the times of the observations made during those periods.
Clark, W. L. +2 more
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Correlation between Seismic and Volcanic Activity at a Large Spatial Scale in Italy: Examples from the Neapolitan Volcanic District (Vesuvius Volcano, Southern Italy) [PDF]
, 2017 The time correlation between the eruptions of Mt Vesuvius and the occurrence of strong earthquakes in Italy has been revised using new and improved catalogs and data made available in the last decade.
Bragato, Pier Luigi
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Launchings identified from reports received for the period January 1, 1981 through December 31, 1981 including sounding rocket, satellite and space probe launchings are ...
Vostreys, R. W.
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Sounding rockets, artificial Earth satellites, and space probes launched betweeen January 1 and December 31, 1980 are listed. Data tabulated for the rocket launchings show launching site, instruments carried, date of launch, agency rocket identification,
Vostreys, R. W.
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Archaeomagnetism: its application to the study the Earth’s magnetic field and the characterization of archaeological sites [PDF]
, 2016 El arqueomagnetismo generalmente se define como el estudio e interpretación de las propiedades magnéticas de materiales arqueológicos calentados a alta temperatura.
Carrancho Alonso, Ángel +2 more
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Cultural Implications of Late Quaternary Environmental Change in Northeastern Texas [PDF]
, 2015 Northeastern Texas is one of the most intensely studied archaeological regions of the state, principally for the two reasons that (1) archaeologically-rich Caddoan manifestations have long attracted interest and (2) many large land-modifying projects ...
Bousman, C. Britt, Collins, Michael B.
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Subterranean clues to the future of our planetary magnetic shield. [PDF]
Proc Natl Acad Sci U S A, 2018 Tarduno JA.
europepmc +1 more source