div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220219015b81c90f7f8b9ae87c8d19a8html5page1jpg target=_blank img data-url=pubsusgsgov-2000-bm-1416-us-qsg-us-gr-dbm-2688-bulletin-989-plate-7-143040htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: pubsusgsgov · -2000 BM 1416 us Qsg us gr DBM 2688 BULLETIN 989 PLATE 7 143040 144000 64000 4000 EXPLANATION Geology from original surveys by the Alaska Branch loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220219015b81c90f7f8b9ae87c8d19a8html5thumbnails1jpg width=140 height=200 adivdiv