Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.Abstract Young scoria cones fed by dike channels or conduits may undergo rapid and substantial post‐eruptive morphological modification; however, the structural controls and mechanisms governing topographic degradation remain poorly constrained. This knowledge gap limits our ability to reliably interpret topography, faults, deposits and the evolution ...
Thomas R. Walter +3 more
wiley +1 more source
Aeromagnetic anomalies and structure of the Iztaccíhuatl-Popocatépetl volcanic region in Central Mexico [PDF]
Geofísica Internacional, 2002 Popocatépetl volcano is characterized by a high amplitude dipolar anomaly that is normally polarized and centered on the summit cone. The anomaly shows the effects of topographic relief and of major fault zones.
J.H. Flores-Ruiz +6 more
doaj
Aurukun [cartographic material] : Queensland topographic survey /
, 1963 1st ed. Topographic map of Aurukun in Queensland showing roads, tracks, telephone lines, astronomical stations, building yards, post offices, schools, police stations, windpumps and landing grounds.
Queensland. Survey Office.
core
Detailed aeromagnetic surveying in Minnesota
Eos, Transactions American Geophysical Union, 1980 The Minnesota Geological Survey has initiated a detailed aeromagnetic survey over a five‐county block of northeastern Minnesota that includes the region east of 93°W and north of 46°N. The current survey is being conducted at a mean ground clearance of 150 m with a 400‐m line spacing, and it will include approximately 60,000 line miles of data.This ...
openaire +1 more source
Ordnance Survey of Northern Ireland [cartographic material] /
, 1965 Various GSGS editions. Topographic map series of Northern Ireland with relief shown by contours, spot heights and hypsometric tints.; Military edition of original civilian series (published from 1960), with grid values and additional marginalia ...
Great Britain. Directorate of Military Survey.
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A high-resolution aeromagnetic survey over the Cape Roberts Rift Basin: correlations with seismic reflection and magnetic susceptibility log data. Extended abstract [PDF]
, 2007 A high resolution aeromagnetic survey (altitude 125 m asl, spacing 500 m , area 800 km2) was carried out in 1994 offshore of Cape Roberts by the GITARA (German ITalian Aeromagnetic Research in Antarctica) Group.
Bozzo, E. +7 more
core
Recovery and reanalysis of archived airborne gamma spectrometry data from the 1991 Dounreay survey [PDF]
, 2012 Archived Airborne Gamma Spectrometry (AGS) data from the 1991 NIREX characterisations of Caithness have been recovered. The separate gamma spectrometry and positional data streams for approximately 120000 measurements have been combined into a single ...
Cresswell, A., A.J. Cresswell
core +1 more source
Holroyd [cartographic material] : Queensland topographic survey /
, 1963 1st ed. Topographic map of Holroyd in Queensland showing roads, tracks, telephone lines, astronomical stations, building yards, post offices, schools, police stations, windpumps and landing grounds.
Queensland. Survey Office.
core
Weipa [cartographic material] : Queensland topographic survey /
, 1963 1st ed. Topographic map of Weipa in Queensland showing roads, tracks, telephone lines, astronomical stations, building yards, post offices, schools, police stations, windpumps and landing grounds. Relief shown by hachures and spot heights.; Dyeline print.
Queensland. Survey Office.
core
Ordnance Survey of Great Britain [cartographic material] : one inch to one mile map (seventh series)
, 1952 Various eds. GSGS. Topographic map series of Great Britain, as published by the Ordnance Survey as its Seventh Series, overprined with a military grid. Relief shown by contours and spot heights.; Each sheet is named and numbered individually.; Includes ...
Great Britain. Directorate of Military Survey.
core