. Ontario Sessional Papers, 1904, N. DlNCA N ^lACOXXAtHI KlJ^yl• No. ;;«>. IoN. .>. fS i;t1I,ki> in lS;{<i. \ 1N<. (Sii- IliKf •^.) 1904 Im-: Ki:ioRi oi iiii: luui\i oi^ akl 49 DTK HAM COLLNTY: (JKULUUICAL IEATIJRES.* for a few low outcrops of uiicicut shale and liiiicsloiic be-lougiiig: to (aiiil)or-Siluriaii times iu the southern part, Durham Countyis covered with drift deimsits belonging- to the very latest period of theworlds history, the Ileistocene. At the close of the Ice Ag-e, the edgeof the g-reat g:lacial sheet, which had covered al
. Ontario Sessional Papers, 1904, N. DlNCA N ^lACOXXAtHI KlJ^yl• No. ;;«>. IoN. .>. fS i;t1I,ki> in lS;{<i. \ 1N<. (Sii- IliKf •^.) 1904 Im-: Ki:ioRi oi iiii: luui\i oi^ akl 49 DTK HAM COLLNTY: (JKULUUICAL IEATIJRES.* for a few low outcrops of uiicicut shale and liiiicsloiic be-lougiiig: to (aiiil)or-Siluriaii times iu the southern part, Durham Countyis covered with drift deimsits belonging- to the very latest period of theworlds history, the Ileistocene. At the close of the Ice Ag-e, the edgeof the g-reat g:lacial sheet, which had covered all eastern Canada, haltedin the front townships of Durham and piled up a great range of morainichills, partly of boulder clay, often very stony, and partly kame-likewith sand and gravel. These rough irregular hills crossing the coun-try from east to west, and sending- a projection as far south as Newton-ville. form its most striking- geographic feature. When the ice had withdrawn farther but still filled the valley ofthe St. Lawrence at t
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Keywords: ., bookauthorontariol, bookcentury1900, bookdecade1900, bookyear1904
