Results: 1 - 10 of 19
Jan 31, 1993
Open File Report
… map scale. Production of these maps is costly and requires large … traditional SIL3 1:50,000 soil maps. Six townships were mapped and … occupied 124 ha on SIL3 1:50,000 maps, 166 ha on landscape maps and …
Dec 31, 1989
Open File Report
Dec 31, 1988
Open File Report
… detail: Level One - 1:1000 000 maps include general coal … Level Two - 1:250 000 scale maps include the above noted … - 1:5000 mine or township scale maps include detailed information …
Dec 31, 1991
Open File Report
… is to provide coal resource maps to stimulate and support … database and various thematic maps to be analyzed, updated, and … synthesis of information. Maps generated are at a regional or …
Dec 31, 1991
Open File Report
… is to provide coal resource maps to stimulate and support … database and various thematic maps to be analyzed, updated, and … synthesis of information. Maps generated are at a regional or …
Dec 31, 1990
Open File Report
… is to provide coal resource maps to stimulate and support … database and various thematic maps to be analyzed, updated, and … synthesis of information. Maps generated can be at a regional …
Dec 31, 1990
Open File Report
… is to provide coal resource maps to stimulate and support … database and various thematic maps to be analyzed, updated, and … synthesis of information. Maps generated can be at a regional …
May 31, 1993
Open File Report
… element concentration maps, and maps of posted values of individual …
Nov 30, 1987
Open File Report
… plotted on regional geological maps, and detailed in-seam vertical … quality trends from the regional maps should only be done with …
Dec 31, 1986
Bulletin
… … This report and four 1:50,000 maps include the results of a new … investigations and planning. The maps indicate broad soil …