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Filters: Tags: Geophysical Data (X) > Extensions: NGGDPP Item (X)

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Documents from the Walter E. Heinrichs, Jr. mining collection. Description: I.P. and Resistivity Survey report with an associated data review.
Categories: Physical Item; Tags: Geophysical data
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Total Intensity Aerial Magnetic Survey Report-field notes and maps.
Categories: Physical Item; Tags: Geophysical data
Documents from the Roland Mulchay mining collection. Description: Gravity survey by L.R. Denham, 1966, geologic appraisal re zinc & lead, 1956, recon. by T.D. Dimmick, 1960, report by Wilson, 1961.
Documents from the James Doyle Sell mining collection.
Documents from the James Doyle Sell mining collection.
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Pb- IP Survey report- maps and field notes.
Categories: Physical Item; Tags: Geophysical data
Documents from the James Doyle Sell mining collection.
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: I.P. Survey-Basin, Montana, Oct. 1973.
Categories: Physical Item; Tags: Geophysical data
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: No report- IP field notes-maps.
Categories: Physical Item; Tags: Geophysical data
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Air Mag. Survey Report-field notes � maps.
Categories: Physical Item; Tags: Geophysical data
Documents from the Walter E. Heinrichs, Jr. mining collection.
Categories: Physical Item; Tags: Geophysical data
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Preliminary reconnaissance I.P., Resistivity and S.P. Geophysical Survey Report-field notes and maps.
Categories: Physical Item; Tags: Geophysical data
Documents from the James Doyle Sell mining collection.
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Field notes, maps, and correspondence for induced polarization survey of vein near Schoolhouse Mountain, Lake Valley, NM.
Categories: Physical Item; Tags: Geophysical data