div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=airborne-mag-and-electromag-surveys-em-decay-const-fort-electromagnetic-anomalyhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Airborne mag and electromag surveys EM decay const Fort Hope€¦ · ELECTROMAGNETIC ANOMALY SYMBOLS DESCRIPTIVE NOTES Introduction with type-curves obtained from mathematical loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022051607602c167c53d2a82c2c7de671html5thumbnails1jpg width=140 height=200 divdiv