0. DOCID:2351 1891 "Europe during and after the Ice Age" 0.0149057483011589<br>
1. DOCID:2221 1890 "Asia" 0.0122126745885927<br>
2. DOCID:2496 1891 "Scientific Results of Nansen's Journey across Greenland" 0.0096666981534502<br>
3. DOCID:2318 1891 "The Expeditions to Greenland" 0.00952412363849616<br>
4. DOCID:2684 1892 "Causes Which Produce Cold, and Mild Periods" 0.00944369768714714<br>
5. DOCID:2620 1892 "Journeys in the Pamirs and Adjacent Countries" 0.00711191777470514<br>
6. DOCID:2575 1892 "The Evolution of the Loup Rivers in Nebraska" 0.00708004058320877<br>
7. DOCID:2273 1891 "The Meteorological Results of the Challenger Expedition" 0.00702124333398319<br>
8. DOCID:2951 1893 "On the Life Zones of the Organ Mountains and Adjacent Region in Southern New Mexico, with Notes on the Fauna of the Range" 0.00683017113731505<br>
9. DOCID:2469 1891 "The Mean Coast-Distances of Continents" 0.00676399897748932<br>
10. DOCID:2175 1890 "What Stanley Has Done for the Map of Africa" 0.00664571604801594<br>
11. DOCID:2515 1892 "The Loup Rivers in Nebraska" 0.0063137852406577<br>
12. DOCID:2101 1890 "Coast Survey Parties in Alaska" 0.0062446107018094<br>
13. DOCID:2291 1891 "Arctic Winds and Polar Expeditions" 0.00614488880686128<br>
14. DOCID:2158 1890 "Origin and Character of the Sahara" 0.00586571936317798<br>